diff options
Diffstat (limited to 'meta/recipes-devtools/unfs-server/unfs-server-2.2beta47')
22 files changed, 4537 insertions, 0 deletions
diff --git a/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/001-2.2b47-2.2b51.patch b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/001-2.2b47-2.2b51.patch new file mode 100644 index 0000000..886ce92 --- /dev/null +++ b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/001-2.2b47-2.2b51.patch @@ -0,0 +1,2344 @@ +# Patch origin: nfs-server source RPM from openSUSE 10.3 + +diff -urN nfs-server-2.2beta47/.version nfs-server-2.2beta51/.version +--- nfs-server-2.2beta47/.version Tue Sep 7 09:47:27 1999 ++++ nfs-server-2.2beta51/.version Fri Nov 8 14:45:36 2002 +@@ -1 +1 @@ +-2.2beta46 ++2.2beta51 +diff -urN nfs-server-2.2beta47/ChangeLog nfs-server-2.2beta51/ChangeLog +--- nfs-server-2.2beta47/ChangeLog Wed Nov 10 10:17:51 1999 ++++ nfs-server-2.2beta51/ChangeLog Fri Nov 8 14:45:36 2002 +@@ -1,8 +1,59 @@ ++Thu Nov 9 17:03:05 2000 ++ ++ * No longer use OPEN_MAX ++ ++ * Reworked configure.in, BUILD script no longer needed ++ (nor functioning) ++ ++ * Be more anal about matching cached fh's and real files. ++ In addition to the psi, we also store dev/ino/type now ++ and match that in fh_find. ++ ++ * Write pidfiles ++ ++ * Support nosetuid ++ ++Wed Feb 9 14:52:34 2000 ++ ++ * auth_init.c didn't properly parse options--rot_squash ++ which is obviously a typo was parsed as ro. ++ Thanks to Jan Steffan for complaining about this :-) ++ ++Mon Jan 31 11:48:34 2000 ++ ++ * Fixed Y2K bug in logging.c. ++ Thanks to Jonathan Hankins <jhankins@homewood.k12.al.us>. ++ ++Thu Dec 9 11:14:21 1999 ++ ++ * Fix handling of NFS-mounted and /proc directories. ++ They weren't properly hidden. ++ Thanks to Dick Streefland <dick_streefland@tasking.com> ++ for the report and a first patch. ++ + Wed Nov 10 10:17:16 1999 + + * Security fix for buffer overflow in fh_buildpath + No thanks to Mariusz who reported it to bugtraq + rather than me. ++ ++Wed Nov 09 17:10:00 1999 ++ ++ * Workaround for broken Solaris clients that can't handle ++ atime/mtime/ctime of 0. ++ Thanks to Frank Wuebbelin for his problem report and ++ testing the fix. ++ ++ * Fixed typo in exports.man ++ ++Tue Nov 2 10:31:14 1999 ++ ++ * Patch for mode 0100 and 0100 executables by ++ Michael Deutschmann <michael@talamasca.wkpowerlink.com> ++ ++ * Common startup stuff for all daemons. ++ Inspired by code sent to me by someone (sorry, I forgot ++ your name, and the mail's gone!) + + Wed Sep 8 09:07:38 1999 + +diff -urN nfs-server-2.2beta47/Makefile.in nfs-server-2.2beta51/Makefile.in +--- nfs-server-2.2beta47/Makefile.in Tue Jun 22 14:53:10 1999 ++++ nfs-server-2.2beta51/Makefile.in Fri Nov 8 14:45:36 2002 +@@ -17,23 +17,30 @@ + + #### Start of system configuration section. #### + +-srcdir = @srcdir@ +-VPATH = @srcdir@ ++srcdir = @srcdir@ ++VPATH = @srcdir@ + +-CC = @CC@ +-AR = ar +-RANLIB = @RANLIB@ +- +-INSTALL = @INSTALL@ +-INSTALL_PROGRAM = @INSTALL_PROGRAM@ -m 755 +-INSTALL_DATA = @INSTALL_DATA@ +-MAKEINFO = makeinfo +-TEXI2DVI = texi2dvi +-RPCGEN = @RPCGEN@ @RPCGEN_C@ ++CC = @CC@ ++AR = ar ++RANLIB = @RANLIB@ ++ ++INSTALL = @INSTALL@ ++INSTALL_PROGRAM = @INSTALL_PROGRAM@ -m 755 ++INSTALL_DATA = @INSTALL_DATA@ ++MAKEINFO = makeinfo ++TEXI2DVI = texi2dvi ++RPCGEN = @RPCGEN@ @RPCGEN_C@ + + # General compile options and libs: +-DEFS = @DEFS@ $(NFSD_DEFS) +-LIBS = libnfs.a @LIBS@ ++DEFS = @DEFS@ $(NFSD_DEFS) ++LIBS = libnfs.a @LIBS@ ++ ++# Ugidd support ++UGIDD_PROG = @UGIDD_PROG@ ++UGIDD_MAN = @UGIDD_MAN@ ++ ++# New inode mapping scheme ++DEVTAB_FILE = $(install_prefix)@PATH_DEVTAB@ + + # Compile options for nfsd: + # CALL_PROFILING +@@ -80,9 +87,6 @@ + + #### End of system configuration section. #### + +-# include site-specific defintions generated by BUILD. +-include site.mk +- + SHELL = /bin/sh + + SRCS = version.c logging.c fh.c devtab.c \ +@@ -96,19 +100,19 @@ + utimes.c mkdir.c rename.c getopt.c getopt_long.c \ + alloca.c mountlist.c xmalloc.c \ + xstrdup.c strdup.c strstr.c nfsmounted.c faccess.c \ +- haccess.c failsafe.c signals.c ++ haccess.c daemon.c signals.c + XDRFILES = mount.x nfs_prot.x + GENFILES = mount.h mount_xdr.c mount_svc.c nfs_prot.h nfs_prot_xdr.c \ + ugid.h ugid_xdr.c ugid_clnt.c + HDRS = system.h nfsd.h auth.h fh.h logging.h fakefsuid.h \ + rpcmisc.h faccess.h rquotad.h rquota.h haccess.h +-LIBHDRS = fsusage.h getopt.h mountlist.h failsafe.h signals.h ++LIBHDRS = fsusage.h getopt.h mountlist.h daemon.h signals.h + MANPAGES5 = exports + MANPAGES8p = mountd nfsd $(UGIDD_MAN) + MANPAGES8 = showmount + MANPAGES = $(MANPAGES5) $(MANPAGES8p) $(MANPAGES8) + LIBOBJS = version.o fsusage.o mountlist.o xmalloc.o xstrdup.o \ +- nfsmounted.o faccess.o haccess.o failsafe.o \ ++ nfsmounted.o faccess.o haccess.o daemon.o \ + signals.o @LIBOBJS@ @ALLOCA@ + OBJS = logging.o fh.o devtab.o auth_init.o auth_clnt.o auth.o + NFSD_OBJS = nfsd.o rpcmisc.o nfs_dispatch.o getattr.o setattr.o \ +@@ -174,15 +178,13 @@ + ${srcdir}/mkinstalldirs $(bindir) $(man5dir) $(man8dir) + + $(rpcprefix)mountd: $(MOUNTD_OBJS) libnfs.a +- $(CC) $(LDFLAGS) -o $@ $(MOUNTD_OBJS) $(LIBS) \ +- $(LIBWRAP_DIR) $(LIBWRAP_LIB) ++ $(CC) $(LDFLAGS) -o $@ $(MOUNTD_OBJS) $(LIBS) + + $(rpcprefix)nfsd: $(NFSD_OBJS) libnfs.a + $(CC) $(LDFLAGS) -o $@ $(NFSD_OBJS) $(LIBS) + + $(rpcprefix)ugidd: $(UGIDD_OBJS) libnfs.a +- $(CC) $(LDFLAGS) -o $@ $(UGIDD_OBJS) $(LIBS) \ +- $(LIBWRAP_DIR) $(LIBWRAP_LIB) ++ $(CC) $(LDFLAGS) -o $@ $(UGIDD_OBJS) $(LIBS) + + showmount: $(SHOWMOUNT_OBJS) libnfs.a + $(CC) $(LDFLAGS) -o $@ $(SHOWMOUNT_OBJS) $(LIBS) +diff -urN nfs-server-2.2beta47/aclocal.m4 nfs-server-2.2beta51/aclocal.m4 +--- nfs-server-2.2beta47/aclocal.m4 Fri Jun 11 12:04:22 1999 ++++ nfs-server-2.2beta51/aclocal.m4 Fri Nov 8 14:45:36 2002 +@@ -221,20 +221,14 @@ + ])dnl + dnl *********** libwrap bug ************** + define(AC_LIBWRAP_BUG, +- [if test -f site.mk; then +- . ./site.mk +- fi +- if test ! -z "$LIBWRAP_DIR"; then ++ [if test "$ac_cv_lib_wrap_main" = yes; then + AC_MSG_CHECKING(for link problem with libwrap.a) + AC_CACHE_VAL(nfsd_cv_lib_wrap_bug, +- [ac_save_LIBS=$LIBS +- LIBS="$LIBS $LIBWRAP_DIR $LIBWRAP_LIB" +- AC_TRY_LINK([ ++ [AC_TRY_LINK([ + extern int deny_severity; + ],[ + deny_severity=1; + ], nfsd_cv_lib_wrap_bug=no, nfsd_cv_lib_wrap_bug=yes) +- LIBS=$ac_save_LIBS + ]) dnl + AC_MSG_RESULT($nfsd_cv_lib_wrap_bug) + test $nfsd_cv_lib_wrap_bug = yes && AC_DEFINE(HAVE_LIBWRAP_BUG) +diff -urN nfs-server-2.2beta47/auth.c nfs-server-2.2beta51/auth.c +--- nfs-server-2.2beta47/auth.c Mon Sep 13 16:56:03 1999 ++++ nfs-server-2.2beta51/auth.c Fri Nov 8 14:45:36 2002 +@@ -84,8 +84,9 @@ + 0, /* relative links */ + 0, /* noaccess */ + 1, /* cross_mounts */ +- (uid_t)-2, /* default uid */ +- (gid_t)-2, /* default gid */ ++ 1, /* allow setuid */ ++ 65534, /* default uid */ ++ 65534, /* default gid */ + 0, /* no NIS domain */ + }; + +@@ -99,8 +100,9 @@ + 0, /* relative links */ + 0, /* noaccess */ + 1, /* cross_mounts */ +- (uid_t)-2, /* default uid */ +- (gid_t)-2, /* default gid */ ++ 0, /* allow setuid */ ++ 65534, /* default uid */ ++ 65534, /* default gid */ + 0, /* no NIS domain */ + }; + +@@ -673,6 +675,7 @@ + cpp = &unknown_clients; + } else { + cpp = &known_clients; ++ cp->clnt_addr = *(struct in_addr *) hp->h_addr; + auth_hash_host(cp, hp); + } + cp->next = *cpp; +diff -urN nfs-server-2.2beta47/auth.h nfs-server-2.2beta51/auth.h +--- nfs-server-2.2beta47/auth.h Thu Apr 8 14:47:56 1999 ++++ nfs-server-2.2beta51/auth.h Fri Nov 8 14:45:36 2002 +@@ -23,14 +23,6 @@ + extern char * public_root_path; + extern struct nfs_fh public_root; + +-#if defined(linux) && defined(i386) && !defined(HAVE_SETFSUID) +-# define MAYBE_HAVE_SETFSUID +-#endif +- +-#ifdef MAYBE_HAVE_SETFSUID +-extern int have_setfsuid; +-#endif +- + /* + * These externs are set in the dispatcher (dispatch.c) and auth_fh + * (nfsd.c) so that we can determine access rights, export options, +@@ -59,6 +51,7 @@ + int link_relative; + int noaccess; + int cross_mounts; ++ int allow_setuid; + uid_t nobody_uid; + gid_t nobody_gid; + char * clnt_nisdomain; +@@ -112,7 +105,7 @@ + extern void auth_free_lists(void); + extern nfs_client *auth_clnt(struct svc_req *rqstp); + extern nfs_mount *auth_path(nfs_client *, struct svc_req *, char *); +-extern void auth_user(nfs_mount *, struct svc_req *); ++extern int auth_user(nfs_mount *, struct svc_req *); + + extern nfs_client *auth_get_client(char *); + extern nfs_mount *auth_match_mount(nfs_client *, char *); +diff -urN nfs-server-2.2beta47/auth_clnt.c nfs-server-2.2beta51/auth_clnt.c +--- nfs-server-2.2beta47/auth_clnt.c Wed Nov 10 10:18:06 1999 ++++ nfs-server-2.2beta51/auth_clnt.c Fri Nov 8 14:45:36 2002 +@@ -12,20 +12,17 @@ + */ + + ++#include <sys/fsuid.h> + #include "system.h" + #include "nfsd.h" +-#include "fakefsuid.h" +- +-#ifndef svc_getcaller +-#define svc_getcaller(x) ((struct sockaddr_in *) &(x)->xp_rtaddr.buf) +-#endif ++#include "rpcmisc.h" + + +-#if defined(HAVE_SETFSUID) || defined(MAYBE_HAVE_SETFSUID) +-static void setfsids(uid_t, gid_t, gid_t *, int); ++#if defined(HAVE_SETFSUID) ++static int setfsids(uid_t, gid_t, gid_t *, int); + #endif + #ifndef HAVE_SETFSUID +-static void seteids(uid_t, gid_t, gid_t *, int); ++static int seteids(uid_t, gid_t, gid_t *, int); + #endif + + uid_t auth_uid = 0; /* Current effective user ids */ +@@ -43,6 +40,17 @@ + short *gid, short *nrgids, int *groups); + #endif + ++/* ++ * The following crap is required for glibc 2.1 which has 32bit uids ++ * in user land mapped to 16bit uids in the Linux kernel ++ */ ++#if defined(HAVE_BROKEN_SETFSUID) ++# define native_uid(u) ((unsigned short)(u)) ++# define native_gid(g) ((unsigned short)(g)) ++#else ++# define native_uid(u) (u) ++# define native_gid(g) (g) ++#endif + + /* + * For an RPC request, look up the NFS client info along with the +@@ -92,8 +100,9 @@ + } + + if (logging_enabled(D_AUTH)) { +- Dprintf(D_AUTH, "auth_path(%s): mount point %s, (%s%s%s%s%s)\n", +- path, mp->path, ++ Dprintf(D_AUTH, "auth_path(%s, %s): " ++ "mount point %s, (%s%s%s%s%s)\n", ++ inet_ntoa(cp->clnt_addr), path, mp->path, + mp->o.all_squash? "all_squash " : ( + mp->o.root_squash? "root_squash " : ""), + (mp->o.uidmap == map_daemon)? "uidmap " : "", +@@ -105,7 +114,8 @@ + return mp; + } + +-void auth_user(nfs_mount *mp, struct svc_req *rqstp) ++int ++auth_user(nfs_mount *mp, struct svc_req *rqstp) + { + uid_t cuid; + gid_t cgid; +@@ -160,23 +170,18 @@ + else if (cred_len > NGRPS) + cred_len = NGRPS; + +- cuid = luid(cred_uid, mp, rqstp); +- cgid = lgid(cred_gid, mp, rqstp); ++ cuid = luid(native_uid(cred_uid), mp, rqstp); ++ cgid = lgid(native_gid(cred_gid), mp, rqstp); + clen = cred_len; + for (i = 0; i < cred_len; i++) +- cgids[i] = lgid(cred_gids[i], mp, rqstp); ++ cgids[i] = lgid(native_gid(cred_gids[i]), mp, rqstp); + } else { + /* On systems that have 32bit uid_t in user space but + * 16bit in the kernel, we need to truncate the + * nobody ID (default -2). + */ +-#if !defined(HAVE_BROKEN_SETFSUID) +- cuid = mp->o.nobody_uid; +- cgid = mp->o.nobody_gid; +-#else +- cuid = (unsigned short) mp->o.nobody_uid; +- cgid = (unsigned short) mp->o.nobody_gid; +-#endif ++ cuid = native_uid(mp->o.nobody_uid); ++ cgid = native_gid(mp->o.nobody_gid); + /* Construct a list of one gid. */ + cgids[0] = cgid; + clen = 1; +@@ -193,14 +198,9 @@ + * upper 16 bits set (including our default nobody uid -2). + */ + #if defined(HAVE_SETFSUID) +- setfsids(cuid, cgid, cgids, clen); ++ return setfsids(cuid, cgid, cgids, clen); + #else +-#if defined(MAYBE_HAVE_SETFSUID) +- if (have_setfsuid) +- setfsids(cuid, cgid, cgids, clen); +- else +-#endif +- seteids(cuid, cgid, cgids, clen); ++ return seteids(cuid, cgid, cgids, clen); + #endif + } + +@@ -210,6 +210,8 @@ + void + auth_override_uid(uid_t uid) + { ++ int res; ++ + /* extension hooks: */ + efs_setfsuid(uid); + +@@ -217,19 +219,18 @@ + uid = (unsigned short) uid; + #endif + #if defined(HAVE_SETFSUID) +- setfsuid(uid); ++ res = setfsuid(uid); + #else +-#if defined(MAYBE_HAVE_SETFSUID) +- if (have_setfsuid) +- setfsuid(uid); +- else +-#endif +- seteuid(uid); ++ res = seteuid(uid); + #endif ++ /* should never happen */ ++ if (res < 0) ++ Dprintf(L_FATAL, "auth_override_uid(%d) failed: %s", ++ uid, strerror(errno)); + } + +-#if defined(HAVE_SETFSUID) || defined(MAYBE_HAVE_SETFSUID) +-static void ++#if defined(HAVE_SETFSUID) ++static int + setfsids(uid_t cred_uid, gid_t cred_gid, gid_t *cred_gids, int cred_len) + { + /* extension hooks: */ +@@ -238,43 +239,47 @@ + + /* First, set the user ID. */ + if (auth_uid != cred_uid) { +- if (setfsuid(cred_uid) < 0) ++ if (setfsuid(cred_uid) < 0) { + Dprintf(L_ERROR, "Unable to setfsuid %d: %s\n", + cred_uid, strerror(errno)); +- else +- auth_uid = cred_uid; ++ return 0; ++ } ++ auth_uid = cred_uid; + } + + /* Next, the group ID. */ + if (auth_gid != cred_gid) { +- if (setfsgid(cred_gid) < 0) ++ if (setfsgid(cred_gid) < 0) { + Dprintf(L_ERROR, "Unable to setfsgid %d: %s\n", + cred_gid, strerror(errno)); +- else +- auth_gid = cred_gid; ++ return 0; ++ } ++ auth_gid = cred_gid; + } + + #ifdef HAVE_SETGROUPS + /* Finally, set the supplementary group IDs if possible. */ +- if (cred_len < 0 || cred_len > NGRPS) ++ if (cred_len < 0 || cred_len > NGRPS) { + Dprintf(L_ERROR, "Negative or huge cred_len: %d\n", cred_len); +- else if (cred_len != auth_gidlen +- || memcmp(cred_gids, auth_gids, auth_gidlen*sizeof(gid_t))) { +- if (setgroups(cred_len, cred_gids) < 0) ++ return 0; ++ } ++ if (cred_len != auth_gidlen ++ || memcmp(cred_gids, auth_gids, auth_gidlen*sizeof(gid_t))) { ++ if (setgroups(cred_len, cred_gids) < 0) { + Dprintf(L_ERROR, "Unable to setgroups: %s\n", + strerror(errno)); +- else { +- memcpy(auth_gids, cred_gids, cred_len*sizeof(gid_t)); +- auth_gidlen = cred_len; ++ return 0; + } ++ memcpy(auth_gids, cred_gids, cred_len*sizeof(gid_t)); ++ auth_gidlen = cred_len; + } + #endif /* HAVE_SETGROUPS */ +- ++ return 1; + } + #endif + + #if !defined(HAVE_SETFSUID) +-static void ++static int + seteids(uid_t cred_uid, gid_t cred_gid, gid_t *cred_gids, int cred_len) + { + /* extension hooks: */ +@@ -286,52 +291,62 @@ + /* First set the group ID. */ + if (auth_gid != cred_gid) { + if (auth_uid != ROOT_UID) { +- if (seteuid(ROOT_UID) < 0) ++ if (seteuid(ROOT_UID) < 0) { + Dprintf(L_ERROR, "Unable to seteuid(%d): %s\n", + ROOT_UID, strerror(errno)); +- else +- auth_uid = ROOT_UID; ++ return 0; ++ } ++ auth_uid = ROOT_UID; + } +- if (setegid(cred_gid) < 0) ++ if (setegid(cred_gid) < 0) { + Dprintf(L_ERROR, "Unable to setegid(%d): %s\n", + cred_gid, strerror(errno)); +- else +- auth_gid = cred_gid; ++ return 0; ++ } ++ auth_gid = cred_gid; + } + + #ifdef HAVE_SETGROUPS + /* Next set the supplementary group IDs if possible. */ +- if (cred_len < 0 || cred_len > NGRPS) ++ if (cred_len < 0 || cred_len > NGRPS) { + Dprintf(L_ERROR, "Negative or huge cred_len: %d\n", cred_len); +- else if (cred_len != auth_gidlen +- || memcmp(cred_gids, auth_gids, auth_gidlen*sizeof(gid_t))) { ++ return 0; ++ } ++ if (cred_len != auth_gidlen ++ || memcmp(cred_gids, auth_gids, auth_gidlen*sizeof(gid_t))) { + if (auth_uid != ROOT_UID) { +- if (seteuid(ROOT_UID) < 0) ++ if (seteuid(ROOT_UID) < 0) { + Dprintf(L_ERROR, "Unable to seteuid(%d): %s\n", + ROOT_UID, strerror(errno)); +- else +- auth_uid = ROOT_UID; ++ return 0; ++ } ++ auth_uid = ROOT_UID; + } +- if (setgroups(cred_len, cred_gids) < 0) ++ if (setgroups(cred_len, cred_gids) < 0) { + Dprintf(L_ERROR, "Unable to setgroups: %s\n", + strerror(errno)); +- else { +- memcpy(auth_gids, cred_gids, cred_len*sizeof(gid_t)); +- auth_gidlen = cred_len; ++ return 0; + } ++ memcpy(auth_gids, cred_gids, cred_len*sizeof(gid_t)); ++ auth_gidlen = cred_len; + } + #endif /* HAVE_SETGROUPS */ + + /* Finally, set the user ID. */ + if (auth_uid != cred_uid) { +- if (auth_uid != ROOT_UID && seteuid(ROOT_UID) < 0) ++ if (auth_uid != ROOT_UID && seteuid(ROOT_UID) < 0) { + Dprintf(L_ERROR, "Unable to seteuid(%d): %s\n", + ROOT_UID, strerror(errno)); +- if (seteuid(cred_uid) < 0) ++ return 0; ++ } ++ if (seteuid(cred_uid) < 0) { + Dprintf(L_ERROR, "Unable to seteuid(%d): %s\n", + cred_uid, strerror(errno)); +- else +- auth_uid = cred_uid; ++ return 0; ++ } ++ auth_uid = cred_uid; + } ++ ++ return 1; + } + #endif +diff -urN nfs-server-2.2beta47/auth_init.c nfs-server-2.2beta51/auth_init.c +--- nfs-server-2.2beta47/auth_init.c Mon Apr 19 14:01:21 1999 ++++ nfs-server-2.2beta51/auth_init.c Fri Nov 8 14:45:36 2002 +@@ -13,7 +13,6 @@ + */ + + #include "nfsd.h" +-#include "fakefsuid.h" + #include <pwd.h> + + #define LINE_SIZE 1024 +@@ -263,55 +262,63 @@ + cp++; + while (*cp != terminator) { + kwd = cp; +- while (isalpha(*cp) || *cp == '_' || *cp == '=') { +- /* break out of loop after = sign */ +- if (*cp++ == '=') +- break; +- } ++ /* Gobble up keyword and "=" if there is one */ ++ while (isalpha(*cp) || *cp == '_') ++ ++cp; ++ if (*cp == '=') ++ ++cp; ++ + klen = cp - kwd; + + /* process keyword */ +- if (strncmp(kwd, "secure", 6) == 0) ++#define ifkwd(n, string) \ ++ if (klen == (n) && !strncmp(kwd, string, (n))) ++ ++ ifkwd(2, "ro") ++ mp->o.read_only = 1; ++ else ifkwd(2, "rw") ++ mp->o.read_only = 0; ++ else ifkwd(6, "secure") + mp->o.secure_port = 1; +- else if (strncmp(kwd, "insecure", 8) == 0) ++ else ifkwd(8, "insecure") + mp->o.secure_port = 0; +- else if (strncmp(kwd, "root_squash", 11) == 0) ++ else ifkwd(11, "root_squash") + mp->o.root_squash = 1; +- else if (strncmp(kwd, "no_root_squash", 14) == 0) ++ else ifkwd(14, "no_root_squash") + mp->o.root_squash = 0; +- else if (strncmp(kwd, "ro", 2) == 0) +- mp->o.read_only = 1; +- else if (strncmp(kwd, "rw", 2) == 0) +- mp->o.read_only = 0; +- else if (strncmp(kwd, "link_relative", 13) == 0) ++ else ifkwd(13, "link_relative") + mp->o.link_relative = 1; +- else if (strncmp(kwd, "link_absolute", 13) == 0) ++ else ifkwd(13, "link_absolute") + mp->o.link_relative = 0; +- else if (strncmp(kwd, "map_daemon", 10) == 0) ++ else ifkwd(10, "map_daemon") + mp->o.uidmap = map_daemon; +- else if (strncmp(kwd, "map_nis=", 8) == 0) ++ else ifkwd(8, "map_nis=") + parse_nis_uidmap(mp, &cp); +- else if (strncmp(kwd, "map_static=", 11) == 0) ++ else ifkwd(11, "map_static=") + parse_static_uidmap(mp, &cp); +- else if (strncmp(kwd, "map_identity", 12) == 0) ++ else ifkwd(12, "map_identity") + mp->o.uidmap = identity; +- else if (strncmp(kwd, "all_squash", 10) == 0) ++ else ifkwd(10, "all_squash") + mp->o.all_squash = 1; +- else if (strncmp(kwd, "no_all_squash", 13) == 0) ++ else ifkwd(13, "no_all_squash") + mp->o.all_squash = 0; +- else if (strncmp(kwd, "noaccess", 8) == 0) ++ else ifkwd(8, "noaccess") + mp->o.noaccess = 1; +- else if (strncmp(kwd, "squash_uids=", 12) == 0) ++ else ifkwd(12, "squash_uids=") + parse_squash(mp, 1, &cp); +- else if (strncmp(kwd, "squash_gids=", 12) == 0) ++ else ifkwd(12, "squash_gids=") + parse_squash(mp, 0, &cp); +- else if (strncmp(kwd, "anonuid=", 8) == 0) ++ else ifkwd(8, "anonuid=") + mp->o.nobody_uid = parse_num(&cp); +- else if (strncmp(kwd, "anongid=", 8) == 0) ++ else ifkwd(8, "anongid=") + mp->o.nobody_gid = parse_num(&cp); +- else if (strncmp(kwd, "async", 5) == 0) ++ else ifkwd(6, "setuid") ++ mp->o.allow_setuid = 1; ++ else ifkwd(8, "nosetuid") ++ mp->o.allow_setuid = 0; ++ else ifkwd(5, "async") + /* knfsd compatibility, ignore */; +- else if (strncmp(kwd, "sync", 4) == 0) ++ else ifkwd(4, "sync") + /* knfsd compatibility, ignore */; + else { + Dprintf(L_ERROR, +@@ -566,11 +573,6 @@ + auth_check_all_wildcards(); + auth_sort_all_mountlists(); + auth_log_all(); +- +-#if defined(MAYBE_HAVE_SETFSUID) && !defined(HAVE_SETFSUID) +- /* check if the a.out setfsuid syscall works on this machine */ +- have_setfsuid = (setfsuid(0) >= 0); +-#endif + + auth_initialized = 1; + } +diff -urN nfs-server-2.2beta47/config.h.in nfs-server-2.2beta51/config.h.in +--- nfs-server-2.2beta47/config.h.in Fri Jun 11 12:01:22 1999 ++++ nfs-server-2.2beta51/config.h.in Fri Nov 8 14:45:36 2002 +@@ -3,7 +3,7 @@ + /* Define if on AIX 3. + System headers sometimes define this. + We just want to avoid a redefinition error message. */ +-#ifndef _ALL_SOURCE ++#ifdef _ALL_SOURCE + #undef _ALL_SOURCE + #endif + +diff -urN nfs-server-2.2beta47/configure.in nfs-server-2.2beta51/configure.in +--- nfs-server-2.2beta47/configure.in Fri Jun 11 11:58:10 1999 ++++ nfs-server-2.2beta51/configure.in Fri Nov 8 14:45:36 2002 +@@ -2,7 +2,36 @@ + dnl Updated for autoconf 2. + dnl + AC_INIT(nfsd.c) +-AC_CONFIG_HEADER(config.h) ++AC_CONFIG_HEADER(config.h site.h) ++ ++dnl ************************************************************** ++dnl * handle --enable options ++dnl ************************************************************** ++AC_ARG_ENABLE(new-inodes, ++ [ --enable-new-inodes Enable new-style inode inodes]) ++AC_ARG_WITH(devtab, ++ [ --with-devtab=file Specify location for devtab [/var/lib/nfs/devtab]], ++ PATH_DEVTAB=$withval, ++ PATH_DEVTAB=/var/lib/nfs/devtab) ++AC_ARG_ENABLE(ugid-dynamic, ++ [ --enable-ugid-dynamic Enable uid mapping using rpc.ugidd (not recommended)]) ++AC_ARG_ENABLE(ugid-nis, ++ [ --enable-ugid-nis Enable NIS-based uid mapping]) ++AC_ARG_ENABLE(host-access, ++ [ --enable-host-access Enable host access checking]) ++AC_ARG_ENABLE(mount-logging, ++ [ --disable-mount-logging Do not log mount operations to syslog],, ++ enable_mount_logging=yes) ++AC_ARG_WITH(exports-uid, ++ [ --with-exports-uid=N Make sure that /etc/exports is owned by uid N],, ++ with_exports_uid=0) ++AC_ARG_WITH(exports-gid, ++ [ --with-exports-gid=N Make sure that /etc/exports is owned by gid N],, ++ with_exports_gid=0) ++ ++dnl ************************************************************** ++dnl * Check for all kinds of stuff ++dnl ************************************************************** + AC_PROG_CC + # If we're using gcc, we want warning flags + test -n "$GCC" && +@@ -19,7 +48,7 @@ + AC_MINIX + AC_ISC_POSIX + AC_PROG_INSTALL +-AC_CROSS_CHECK ++dnl AC_CROSS_CHECK + AC_STDC_HEADERS + AC_GNULIBC + AC_CONST +@@ -52,14 +81,45 @@ + AC_CHECK_LIB(rpc, main) + AC_CHECK_LIB(crypt, main) + AC_CHECK_LIB(nys, main) +-AC_REPLACE_FUNCS(strerror realpath mkdir rename utimes strdup strstr getopt getopt_long) + AC_HAVE_FUNCS(getcwd seteuid setreuid getdtablesize setgroups lchown setsid setfsuid setfsgid innetgr quotactl authdes_getucred) + AC_AUTHDES_GETUCRED + AC_BROKEN_SETFSUID + AC_MOUNTLIST + AC_FSUSAGE ++AC_CHECK_LIB(wrap, main) + AC_LIBWRAP_BUG + AC_BSD_SIGNALS ++ ++dnl ************************************************************** ++dnl * Munge user specified options ++dnl ************************************************************** ++if test "$enable_new_inodes" = yes; then ++ AC_DEFINE(ENABLE_DEVTAB) ++fi ++if test "$enable_ugid_dynamic" = yes; then ++ AC_DEFINE(ENABLE_UGID_DAEMON) ++ UGIDD_PROG=\${rpcprefix}.ugidd ++ UGIDD_MAN=ugidd ++fi ++if test "$enable_ugid_nis" = yes; then ++ AC_DEFINE(ENABLE_UGID_NIS) ++fi ++if test "$enable_host_access" = yes; then ++ AC_DEFINE(HOSTS_ACCESS) ++fi ++if test "$enable_mount_logging" = yes; then ++ AC_DEFINE(WANT_LOG_MOUNTS) ++fi ++AC_DEFINE_UNQUOTED(EXPORTSOWNERUID, $with_exports_uid) ++AC_DEFINE_UNQUOTED(EXPORTSOWNERGID, $with_exports_gid) ++AC_SUBST(PATH_DEVTAB) ++AC_SUBST(UGIDD_PROG) ++AC_SUBST(UGIDD_MAN) ++ ++dnl ************************************************************** ++dnl * Output CFLAGS and LDFLAGS ++dnl ************************************************************** + AC_SUBST(LDFLAGS) + AC_SUBST(CFLAGS) ++ + AC_OUTPUT(Makefile) +diff -urN nfs-server-2.2beta47/daemon.c nfs-server-2.2beta51/daemon.c +--- nfs-server-2.2beta47/daemon.c Thu Jan 1 01:00:00 1970 ++++ nfs-server-2.2beta51/daemon.c Fri Nov 8 14:45:52 2002 +@@ -0,0 +1,270 @@ ++/* ++ * daemon.c ++ * ++ * Copyright (C) 1998, <okir@monad.swb.de> ++ * ++ * Implements common daemon stuff and ++ * fail-safe mode for nfsd/mountd. ++ */ ++ ++#include "system.h" ++#include "logging.h" ++#include "signals.h" ++#include <sys/wait.h> ++ ++static const char * pidfilename = 0; ++static const char * get_signame(int signo); ++ ++/* ++ * Do the Crawley Thing ++ */ ++void ++daemonize(void) ++{ ++ int c; ++ ++ /* Ignore SIGHUP so the parent can exit while we're still ++ * in limbo */ ++ ignore_signal(SIGHUP); ++ ++ /* Now fork */ ++ c = fork(); ++ if (c < 0) ++ Dprintf(L_FATAL, "unable to fork: %s", strerror(errno)); ++ ++ /* Parent process: exit */ ++ if (c > 0) ++ exit(0); ++ ++ /* Do the session stuff */ ++ close(0); ++ close(1); ++ close(2); ++#ifdef HAVE_SETSID ++ setsid(); ++#else ++ if ((c = open("/dev/tty", O_RDWR)) >= 0) { ++ ioctl(c, TIOCNOTTY, (char *) NULL); ++ close(c); ++ } ++#endif ++ ++ /* Stop stderr logging */ ++ background_logging(); ++} ++ ++void ++setpidpath(const char *filename) ++{ ++ pidfilename = filename; ++} ++ ++void ++writepid(pid_t pid, int clear) ++{ ++ FILE *fp; ++ ++ fp = fopen(pidfilename, clear? "w" : "a"); ++ if (fp == NULL) ++ Dprintf(L_FATAL, "Unable to open %s: %m", pidfilename); ++ fprintf(fp, "%d\n", pid); ++ fclose(fp); ++ return; ++} ++ ++void ++failsafe(int level, int ncopies) ++{ ++ int *servers, running, child, i; ++ int pid, signo, status; ++ time_t last_restart = 0, now; ++ int restarts = 0, backoff = 60; ++ ++ servers = (int *) xmalloc(ncopies * sizeof(int)); ++ memset(servers, 0, ncopies * sizeof(int)); ++ ++ /* Loop forever, until we get SIGTERM */ ++ running = 0; ++ while (1) { ++ /* Rewrite the pidfile */ ++ writepid(getpid(), 1); ++ for (i = 0; i < ncopies; i++) { ++ if (servers[i] != 0) ++ writepid(servers[i], 0); ++ } ++ ++ while (running < ncopies) { ++ if ((now = time(NULL)) == last_restart) { ++ if (++restarts > 2 * ncopies) { ++ Dprintf(L_ERROR, ++ "Servers restarting too " ++ "quickly, backing off."); ++ if (backoff < 60 * 60) ++ backoff <<= 1; ++ sleep(backoff); ++ } ++ } else { ++ last_restart = now; ++ restarts = 0; ++ backoff = 60; ++ } ++ ++ /* Locate a free pid slot */ ++ for (i = 0, child = -1; i < ncopies; i++) { ++ if (servers[i] == 0) { ++ child = i; ++ break; ++ } ++ } ++ ++ if (child < 0) ++ Dprintf(L_FATAL, "failsafe: no pid slot?!"); ++ ++ Dprintf(D_GENERAL, ++ "starting server thread %d...\n", child + 1); ++ ++ pid = fork(); ++ if (pid < 0) ++ Dprintf(L_FATAL, ++ "Unable to fork for failsafe: %s", ++ strerror(errno)); ++ ++ if (pid == 0) { ++ /* Child process: continue with execution. */ ++ return; ++ } ++ ++ writepid(pid, 0); ++ servers[child] = pid; ++ running++; ++ } ++ ++ /* Ignore some signals */ ++ ignore_signal(SIGTERM); ++ ignore_signal(SIGHUP); ++ ignore_signal(SIGINT); ++ ignore_signal(SIGCHLD); ++ ++ if ((pid = wait(&status)) < 0) { ++ Dprintf((errno == ECHILD)? L_FATAL : L_WARNING, ++ "failsafe: wait(): %s", strerror(errno)); ++ continue; ++ } ++ ++ /* Locate the child */ ++ for (i = 0, child = -1; i < ncopies; i++) { ++ if (servers[i] == pid) { ++ child = i; ++ break; ++ } ++ } ++ ++ if (child < 0) { ++ Dprintf(L_WARNING, ++ "failsafe: unknown child (pid %d) terminated", ++ pid); ++ continue; ++ } ++ ++ /* Book-keeping */ ++ servers[child] = 0; ++ running--; ++ ++ if (WIFSIGNALED(status)) { ++ signo = WTERMSIG(status); ++ if (signo == SIGTERM) { ++ Dprintf(L_NOTICE, "failsafe: " ++ "child %d terminated by SIGTERM. %s.", ++ pid, running? "Continue" : "Exit"); ++ } else { ++ Dprintf(L_WARNING, "failsafe: " ++ "child %d terminated by %s. " ++ "Restarting.", ++ pid, get_signame(signo)); ++ child = -1; /* Restart */ ++ } ++ } else if (WIFEXITED(status)) { ++ Dprintf(L_NOTICE, "failsafe: " ++ "child %d exited, status %d.", ++ pid, WEXITSTATUS(status)); ++ } else { ++ Dprintf(L_ERROR, "failsafe: " ++ "abnormal child termination, " ++ "pid=%d status=%d. Restarting.", ++ pid, status); ++ child = -1; /* Restart */ ++ } ++ ++ /* If child >= 0, we should not restart */ ++ if (child >= 0) { ++ if (!running) { ++ Dprintf(D_GENERAL, ++ "No more children, exiting."); ++ exit(0); ++ } ++ for (i = child; i < ncopies-1; i++) ++ servers[i] = servers[i+1]; ++ ncopies--; /* Make sure we start no new servers */ ++ } ++ } ++} ++ ++/* ++ * Failsafe session, catch core file. ++ * ++ * Not yet implemented. ++ * General outline: we need to fork first, because nfsd changes ++ * uids frequently, and the kernel won't write out a core file after ++ * that. The forked proc starts out with a clean dumpable flag though. ++ * ++ * After the fork, we might want to make sure we end up in some common ++ * directory that the failsafe loop knows about. ++ */ ++void ++failsafe_loop(int level, void (*function)(void)) ++{ ++ /* NOP */ ++} ++ ++static const char * ++get_signame(int signo) ++{ ++ static char namebuf[30]; ++ ++ switch (signo) { ++ case SIGHUP: return "SIGHUP"; ++ case SIGINT: return "SIGINT"; ++ case SIGQUIT: return "SIGQUIT"; ++ case SIGILL: return "SIGILL"; ++ case SIGTRAP: return "SIGTRAP"; ++ case SIGIOT: return "SIGIOT"; ++ case SIGBUS: return "SIGBUS"; ++ case SIGFPE: return "SIGFPE"; ++ case SIGKILL: return "SIGKILL"; ++ case SIGUSR1: return "SIGUSR1"; ++ case SIGSEGV: return "SIGSEGV"; ++ case SIGUSR2: return "SIGUSR2"; ++ case SIGPIPE: return "SIGPIPE"; ++ case SIGALRM: return "SIGALRM"; ++ case SIGTERM: return "SIGTERM"; ++ case SIGCHLD: return "SIGCHLD"; ++ case SIGCONT: return "SIGCONT"; ++ case SIGSTOP: return "SIGSTOP"; ++ case SIGTSTP: return "SIGTSTP"; ++ case SIGTTIN: return "SIGTTIN"; ++ case SIGTTOU: return "SIGTTOU"; ++ case SIGURG: return "SIGURG"; ++ case SIGXCPU: return "SIGXCPU"; ++ case SIGXFSZ: return "SIGXFSZ"; ++ case SIGVTALRM: return "SIGVTALRM"; ++ case SIGPROF: return "SIGPROF"; ++ case SIGWINCH: return "SIGWINCH"; ++ case SIGIO: return "SIGIO"; ++#ifdef SIGPWR ++ case SIGPWR: return "SIGPWR"; ++#endif ++ } ++ ++ sprintf(namebuf, "signal #%d", signo); ++ return namebuf; ++} +diff -urN nfs-server-2.2beta47/daemon.h nfs-server-2.2beta51/daemon.h +--- nfs-server-2.2beta47/daemon.h Thu Jan 1 01:00:00 1970 ++++ nfs-server-2.2beta51/daemon.h Fri Nov 8 14:45:52 2002 +@@ -0,0 +1,18 @@ ++/* ++ * daemon.h ++ * ++ * Daemon support ++ */ ++ ++#ifndef CRAWLEY_H ++#define CRAWLEY_H ++ ++#define _PATH_NFSD_PIDFILE "/var/run/nfsd.pid" ++#define _PATH_MOUNTD_PIDFILE "/var/run/mountd.pid" ++ ++extern void daemonize(void); ++extern void setpidpath(const char *); ++extern void writepid(pid_t, int); ++extern void failsafe(int level, int ncopies); ++ ++#endif /* CRAWLEY_H */ +diff -urN nfs-server-2.2beta47/exports.man nfs-server-2.2beta51/exports.man +--- nfs-server-2.2beta47/exports.man Wed Nov 10 10:18:49 1999 ++++ nfs-server-2.2beta51/exports.man Fri Nov 8 14:45:36 2002 +@@ -45,6 +45,12 @@ + simultaneously. This is done by specifying an IP address and netmask pair + as + .IR address/netmask . ++.IP "world ++You can export a directory to the world (i.e. to all computers that ++are able to reach your NFS server network-wise) by using the empty ++hostname. When exporting to the world, the ++.BR root_squash ", " all_squash ", " ro " and " nosetuid ++options are turned on by default. + .TP + .B =public + This is a special ``hostname'' that identifies the given directory name +@@ -81,6 +87,12 @@ + by using the + .IR ro " option. + .TP ++.I setuid ++This allows clients to assert the setuid and setgid bits on regular ++files. For non-anonymous exports, this option is on by default. ++For anonymous exports, the default is ++.IR nosetuid . ++.TP + .I noaccess + This makes everything below the directory inaccessible for the named + client. This is useful when you want to export a directory hierarchy to +@@ -296,6 +308,22 @@ + .I /usr/X11R6 + entry apply. This is also true when the latter is a wildcard or netgroup + entry. ++.PP ++You should also be careful about where you place spaces in the ++exports file. For instance, the following may appear as if you've ++exported ++.BR /pub " readonly to host " foozle , ++but what this does in fact is export the directory to ++.B foozle ++with the default options, ++.I and ++export it to the world with the readonly option: ++.PP ++.nf ++.ta +3i ++# bad: export to the world ++/pub foozle (ro) ++.fi + .SH FILES + /etc/exports + .SH DIAGNOSTICS +diff -urN nfs-server-2.2beta47/fh.c nfs-server-2.2beta51/fh.c +--- nfs-server-2.2beta47/fh.c Wed Nov 10 10:41:14 1999 ++++ nfs-server-2.2beta51/fh.c Fri Nov 8 14:45:36 2002 +@@ -95,17 +95,14 @@ + static int fh_list_size; + static time_t curtime; + +-#ifndef FOPEN_MAX +-#define FOPEN_MAX 256 +-#endif +- + #ifndef FHTRACE + #undef D_FHTRACE + #define D_FHTRACE D_FHCACHE + #endif + +-static fhcache * fd_cache[FOPEN_MAX] = { NULL }; ++static fhcache ** fd_cache = NULL; + static int fd_cache_size = 0; ++static int fd_cache_max = 0; + + #ifndef NFSERR_INVAL /* that Sun forgot */ + #define NFSERR_INVAL 22 +@@ -141,10 +138,13 @@ + + /* Forward declared local functions */ + static psi_t path_psi(char *, nfsstat *, struct stat *, int); ++static psi_t path_psi_m(char *, nfsstat *, struct stat *, ++ struct stat *, int); + static int fh_flush_fds(void); + static char * fh_dump(svc_fh *); + static void fh_insert_fdcache(fhcache *fhc); + static void fh_unlink_fdcache(fhcache *fhc); ++static void fh_complain(const char *msg, fhcache *fhc); + + static void + fh_move_to_front(fhcache *fhc) +@@ -192,6 +192,13 @@ + static void + fh_insert_fdcache(fhcache *fhc) + { ++#ifdef FHTRACE ++ Dprintf(D_FHTRACE, "insert fh %x into fdcache @%d\n", fhc->h.psi, fhc->fd); ++ if (fhc->fd < 0) { ++ fh_complain("fd cache bug: bad fd", fhc); ++ return; ++ } ++#endif + if (fhc == fd_lru_head) + return; + if (fhc->fd_next || fhc->fd_prev) +@@ -203,9 +210,20 @@ + fhc->fd_next = fd_lru_head; + fd_lru_head = fhc; + ++ if (fhc->fd >= fd_cache_max) { ++ int oldmax = fd_cache_max, newmax; ++ ++ newmax = (fhc->fd + 8) & ~7; ++ fd_cache = (fhcache **) xrealloc(fd_cache, newmax * sizeof(fhcache *)); ++ memset(fd_cache + oldmax, 0, (newmax - oldmax) * sizeof(fhcache *)); ++ fd_cache_max = newmax; ++ } ++ + #ifdef FHTRACE + if (fd_cache[fhc->fd] != NULL) { +- Dprintf(L_ERROR, "fd cache inconsistency!\n"); ++ Dprintf(L_ERROR, "fd cache inconsistency (two fh's for same fd)"); ++ fh_complain("new fh", fhc); ++ fh_complain("old fh", fd_cache[fhc->fd]); + return; + } + #endif +@@ -225,7 +243,7 @@ + } else if (fd_lru_tail == fhc) { + fd_lru_tail = prev; + } else { +- Dprintf(L_ERROR, "fd cache inconsistency\n"); ++ fh_complain("fd cache inconsistency (no next and not at tail)", fhc); + return; + } + if (prev) { +@@ -233,13 +251,13 @@ + } else if (fd_lru_head == fhc) { + fd_lru_head = next; + } else { +- Dprintf(L_ERROR, "fd cache inconsistency\n"); ++ fh_complain("fd cache inconsistency (no prev and not at head)", fhc); + return; + } + + #ifdef FHTRACE + if (fd_cache[fhc->fd] != fhc) { +- Dprintf(L_ERROR, "fd cache inconsistency!\n"); ++ fh_complain("fd cache inconsistency (fd cache ptr mismatch)", fhc); + return; + } + #endif +@@ -285,7 +303,7 @@ + hash_slot = &((*hash_slot)->hash_next); + if (*hash_slot == NULL) + Dprintf(L_ERROR, +- "internal inconsistency -- fhc(%x) not in hash table\n", ++ "internal inconsistency -- fhc(%x) not in hash table!\n", + fhc); + else + *hash_slot = fhc->hash_next; +@@ -572,7 +590,7 @@ + efs_seekdir(dir, cookie_stack[i]); + while ((dp = efs_readdir(dir))) { + char *name = dp->d_name; +- int n = strlen(name); ++ int n = strlen(name); /* or: dp->d_reclen */ + + if (pathlen + n + 1 >= NFS_MAXPATHLEN + || (name[0] == '.' +@@ -738,7 +756,16 @@ + static psi_t + path_psi(char *path, nfsstat *status, struct stat *sbp, int svalid) + { +- struct stat sbuf; ++ struct stat smounted; ++ ++ return path_psi_m(path, status, sbp, &smounted, svalid); ++} ++ ++static psi_t ++path_psi_m(char *path, nfsstat *status, ++ struct stat *sbp, struct stat *mbp, int svalid) ++{ ++ struct stat sbuf, ddbuf; + + if (sbp == NULL) + sbp = &sbuf; +@@ -746,10 +773,10 @@ + *status = nfs_errno(); + return (0); + } ++ *mbp = *sbp; + if (S_ISDIR(sbp->st_mode) && strcmp(path, "/") != 0) { + /* Special case for directories--test for mount point. */ +- struct stat ddbuf; +- char *fname; ++ char *fname; + + /* Find start of last component of path. */ + #if 1 +@@ -819,6 +846,19 @@ + return (pseudo_inode(sbp->st_ino, sbp->st_dev)); + } + ++/* ++ * Match attributes to make sure we're still referring to the original file ++ */ ++static inline int ++fh_attrmatch(struct fhcache *fhc, struct stat *attr) ++{ ++ if (fhc->dev == attr->st_dev ++ && fhc->ino == attr->st_ino ++ && fhc->type == (attr->st_mode & S_IFMT)) ++ return 1; ++ return 0; ++} ++ + fhcache * + fh_find(svc_fh *h, int mode) + { +@@ -838,6 +878,9 @@ + ex_state = active; + time(&curtime); + while ((fhc = fh_lookup(h->psi)) != NULL) { ++ struct stat sbuf, *s = NULL; ++ nfsstat dummy; ++ + Dprintf(D_FHCACHE, "fh_find: psi=%lx... found '%s', fd=%d\n", + (unsigned long) h->psi, + fhc->path ? fhc->path : "<unnamed>", +@@ -857,33 +900,27 @@ + * If it doesn't try to rebuild the path. + */ + if (check) { +- struct stat *s = &fhc->attrs; +- psi_t psi; +- nfsstat dummy; +- ++ s = &sbuf; + if (efs_lstat(fhc->path, s) < 0) { + Dprintf(D_FHTRACE, + "fh_find: stale fh: lstat: %m\n"); + } else { +- fhc->flags |= FHC_ATTRVALID; +- /* If pseudo-inos don't match, we fhc->path +- * may be a mount point (hence lstat() returns ++ /* If device/ino don't match, fhc->path may ++ * be a mount point (hence lstat() returns + * a different inode number than the readdir() + * stuff used in path_psi) + */ +- psi = pseudo_inode(s->st_ino, s->st_dev); +- if (h->psi == psi) ++ if (fh_attrmatch(fhc, s)) + goto fh_return; + +- /* Try again by computing the path psi */ +- psi = path_psi(fhc->path, &dummy, s, 1); +- if (h->psi == psi) ++ /* Get the dev/ino of the underlying ++ * mount point. */ ++ path_psi(fhc->path, &dummy, s, 1); ++ if (fh_attrmatch(fhc, s)) + goto fh_return; + +- Dprintf(D_FHTRACE, "fh_find: stale fh: " +- "dev/ino %x/%lx psi %lx", +- s->st_dev, s->st_ino, +- (unsigned long) psi); ++ Dprintf(D_FHTRACE, "fh_find: stale fh: %lx", ++ (unsigned long) h->psi); + } + + fh_discard: +@@ -896,6 +933,12 @@ + } + + fh_return: ++ /* Valid attributes; cache them */ ++ if (s != NULL) { ++ memcpy(&fhc->attrs, s, sizeof(*s)); ++ fhc->flags |= FHC_ATTRVALID; ++ } ++ + /* The cached fh seems valid */ + if (fhc != fh_head.next) + fh_move_to_front(fhc); +@@ -905,7 +948,8 @@ + } + + Dprintf(D_FHCACHE, "fh_find: psi=%lx... not found\n", +- (unsigned long) h->psi); ++ (unsigned long) h->psi); ++ + if (mode == FHFIND_FCACHED) { + ex_state = inactive; + return NULL; +@@ -918,6 +962,7 @@ + fhc = flush->prev; + fh_delete(flush); + } ++ + fhc = (fhcache *) xmalloc(sizeof *fhc); + if (mode == FHFIND_FCREATE) { + /* File will be created */ +@@ -937,11 +982,31 @@ + } + fhc->path = path; + } ++ + fhc->flags = 0; + if (fhc->path && efs_lstat(fhc->path, &fhc->attrs) >= 0) { +- if (re_export && nfsmounted(fhc->path, &fhc->attrs)) ++ if (nfsmounted(fhc->path, &fhc->attrs)) { + fhc->flags |= FHC_NFSMOUNTED; ++#if 0 ++ /* We must allow the client to send us the ++ * file handle for the NFS mount point itself, ++ * but not for entries within an NFS mount. ++ * XXX: needs fixing. ++ */ ++ if (!re_export) { ++ Dprintf(D_FHTRACE, ++ "Attempt to use %s (non-exportable)\n", ++ fhc->path); ++ free(fhc); ++ ex_state = inactive; ++ return NULL; ++ } ++#endif ++ } + fhc->flags |= FHC_ATTRVALID; ++ fhc->dev = fhc->attrs.st_dev; ++ fhc->ino = fhc->attrs.st_ino; ++ fhc->type = fhc->attrs.st_mode & S_IFMT; + } + fhc->fd = -1; + fhc->last_used = curtime; +@@ -993,6 +1058,14 @@ + return buf; + } + ++static void ++fh_complain(const char *msg, fhcache *fhc) ++{ ++ Dprintf(L_ERROR, "%s: ptr=%p fd=%d path=%s\n", msg, ++ fhc, fhc->fd, ++ fhc->path? fhc->path : "<unnamed>"); ++} ++ + /* + * This routine is only used by the mount daemon. + * It creates the initial file handle. +@@ -1000,23 +1073,25 @@ + int + fh_create(nfs_fh *fh, char *path) + { +- svc_fh key; +- fhcache *h; +- psi_t psi; +- nfsstat status; +- char *s; ++ struct stat stb; ++ svc_fh key; ++ fhcache *h; ++ psi_t psi; ++ nfsstat status; ++ char *s; + + memset(&key, 0, sizeof(key)); + status = NFS_OK; +- if ((psi = path_psi("/", &status, NULL, 0)) == 0) ++ if ((psi = path_psi("/", &status, &stb, 0)) == 0) + return ((int) status); ++ + s = path; + while ((s = strchr(s + 1, '/')) != NULL) { + if (++(key.hash_path[0]) >= HP_LEN) + return ((int) NFSERR_NAMETOOLONG); + key.hash_path[key.hash_path[0]] = hash_psi(psi); + *s = '\0'; +- if ((psi = path_psi(path, &status, NULL, 0)) == 0) ++ if ((psi = path_psi(path, &status, &stb, 0)) == 0) + return ((int) status); + *s = '/'; + } +@@ -1024,7 +1099,7 @@ + if (++(key.hash_path[0]) >= HP_LEN) + return ((int) NFSERR_NAMETOOLONG); + key.hash_path[key.hash_path[0]] = hash_psi(psi); +- if ((psi = path_psi(path, &status, NULL, 0)) == 0) ++ if ((psi = path_psi(path, &status, &stb, 0)) == 0) + return ((int) status); + } + key.psi = psi; +@@ -1037,9 +1112,12 @@ + + /* assert(h != NULL); */ + if (h->path == NULL) { +- h->fd = -1; +- h->path = xstrdup(path); ++ h->fd = -1; ++ h->path = xstrdup(path); + h->flags = 0; ++ h->dev = stb.st_dev; ++ h->ino = stb.st_ino; ++ h->type = stb.st_mode & S_IFMT; + } + memcpy(fh, &key, sizeof(key)); + return ((int) status); +@@ -1064,6 +1142,44 @@ + return ((nfs_fh*)&(h->h)); + } + ++ ++static inline int ++access_override(int omode, int perm, struct stat *buf) ++{ ++ /* Be suspicous of flags, particularly O_CREAT/O_TRUNC. A previous ++ * comment said: ++ * ++ * "[Not checking this] would truncate read-only files on creat() ++ * calls. Of course, ftruncate(fd, 0) should still be legal for ++ * the user when the file was chmoded *after* opening it, but we ++ * have no way to tell, and a semi-succeding `cp foo readonly-file' ++ * is much more unintuitive and destructive than a failing ++ * ftruncate()." ++ */ ++ if (omode & ~O_ACCMODE) ++ return 0; ++ ++ /* Users can do anything to their own files. Harmless (since they ++ * could chown anyway), and helps to mask NFSes statelessness. ++ * ++ * (in passing, this also handles mode 0100 execution) ++ */ ++ if (buf->st_uid == auth_uid) ++ return 1; ++ ++ /* Henceforth, we are considering granting read access to facilitate ++ * exec access. This is read only */ ++ if (omode != O_RDONLY) ++ return 0; ++ ++ /* Mode 0110 execution */ ++ if (buf->st_gid == auth_gid) ++ return (buf->st_mode & S_IXGRP) != 0; ++ ++ /* Mode 0111 execution */ ++ return (buf->st_mode & S_IXOTH) != 0; ++} ++ + int + path_open(char *path, int omode, int perm) + { +@@ -1113,30 +1229,15 @@ + * lishes two things: first, it gives the file owner r/w access to + * the file whatever the permissions are, so that files are still + * accessible after an fchown(fd, 0). The second part of the +- * condition allows read access to mode 0111 executables. +- * +- * The old conditon read like this: +- * if (fd < 0 && oerrno == EACCES) { +- * if (oerrno == EACCES && (buf.st_uid == auth_uid +- * || (omode == O_RDONLY && (buf.st_mode & S_IXOTH)))) { +- * override uid; etc... +- * } +- * } +- * This would truncate read-only files on creat() calls. Now +- * ftruncate(fd, 0) should still be legal for the user when the +- * file was chmoded *after* opening it, but we have no way to tell, +- * and a semi-succeding `cp foo readonly-file' is much more +- * unintuitive and destructive than a failing ftruncate(). ++ * condition allows read access to `execute-only' files. + */ +- if (fd < 0 && oerrno == EACCES && !(omode & (O_CREAT|O_TRUNC))) { +- if ((buf.st_uid == auth_uid && (omode & O_ACCMODE) == omode) +- || ((buf.st_mode & S_IXOTH) && omode == O_RDONLY)) { +- auth_override_uid(ROOT_UID); +- fd = efs_open(path, omode, perm); +- oerrno = errno; +- auth_override_uid(auth_uid); +- } ++ if (fd < 0 && oerrno == EACCES && access_override(omode, perm, &buf)) { ++ auth_override_uid(ROOT_UID); ++ fd = efs_open(path, omode, perm); ++ oerrno = errno; ++ auth_override_uid(auth_uid); + } ++ + + if (fd < 0) { + Dprintf(D_FHCACHE, +@@ -1241,7 +1342,7 @@ + char *sindx; + int is_dd; + nfsstat ret; +- struct stat sbuf; ++ struct stat sbuf, smount; + char pathbuf[PATH_MAX + NAME_MAX + 1], *fname; + + /* should not happen */ +@@ -1318,7 +1419,7 @@ + + *new_fh = dopa->dir; + key = (svc_fh *) new_fh; +- if ((key->psi = path_psi(pathbuf, &ret, sbp, 0)) == 0) ++ if ((key->psi = path_psi_m(pathbuf, &ret, sbp, &smount, 0)) == 0) + return (ret); + + if (is_dd) { +@@ -1344,6 +1445,10 @@ + h->h.hash_path[0]); + return NFSERR_STALE; + } ++ if (sbp->st_dev != smount.st_dev) { ++ Dprintf(D_FHTRACE, "fh_compose: %s hit%s mount point\n", ++ pathbuf, nfsmounted(pathbuf, &smount)? " NFS" : ""); ++ } + #endif + + /* New code added by Don Becker */ +@@ -1356,7 +1461,8 @@ + if (!h) return NFSERR_STALE; + #endif + if (h->path) +- Dprintf(L_ERROR, "Internal inconsistency: double entry (path '%s', now '%s').\n", ++ Dprintf(L_ERROR, ++ "internal inconsistency: double entry (path '%s', now '%s').\n", + h->path, pathbuf); + } + Dprintf(D_FHCACHE, "fh_compose: using handle %x ('%s', fd=%d)\n", +@@ -1365,9 +1471,18 @@ + + /* assert(h != NULL); */ + if (h->path == 0) { +- h->path = xstrdup(pathbuf); ++ h->path = xstrdup(pathbuf); + h->flags = 0; +- if (!re_export && nfsmounted(pathbuf, sbp)) ++ h->dev = sbp->st_dev; ++ h->ino = sbp->st_ino; ++ h->type = sbp->st_mode & S_IFMT; ++ ++ /* Note: in the case of a mount point, ++ * sbp contains the stats of the mount point, while ++ * ddbuf has the dev/ino of the underlying directory ++ */ ++ if (sbp->st_dev != smount.st_dev ++ && nfsmounted(pathbuf, &smount)) + h->flags |= FHC_NFSMOUNTED; + #ifdef FHTRACE + Dprintf(D_FHTRACE, "fh_compose: created handle %s\n", h->path); +diff -urN nfs-server-2.2beta47/fh.h nfs-server-2.2beta51/fh.h +--- nfs-server-2.2beta47/fh.h Mon Nov 23 12:15:43 1998 ++++ nfs-server-2.2beta51/fh.h Fri Nov 8 14:45:36 2002 +@@ -97,7 +97,13 @@ + struct fhcache * hash_next; + struct fhcache * fd_next; + struct fhcache * fd_prev; ++ ++ /* These are fixed during the lifetime of this object */ + svc_fh h; ++ dev_t dev; ++ ino_t ino; ++ mode_t type; /* st_mode & S_IFMT */ ++ + int fd; + int omode; + char * path; +diff -urN nfs-server-2.2beta47/getattr.c nfs-server-2.2beta51/getattr.c +--- nfs-server-2.2beta47/getattr.c Fri Oct 30 18:10:11 1998 ++++ nfs-server-2.2beta51/getattr.c Fri Nov 8 14:45:36 2002 +@@ -115,6 +115,16 @@ + attr->fsid = 1; + attr->fileid = fh_psi((nfs_fh *)&(fhc->h)); + #endif ++ ++ /* This may be needed by some Suns... testing */ ++#define MINTIME (24 * 2600) ++ if (s->st_atime < MINTIME) ++ s->st_atime = MINTIME; ++ if (s->st_mtime < MINTIME) ++ s->st_mtime = MINTIME; ++ if (s->st_ctime < MINTIME) ++ s->st_ctime = MINTIME; ++ + attr->atime.seconds = s->st_atime; + attr->atime.useconds = 0; + attr->mtime.seconds = s->st_mtime; +diff -urN nfs-server-2.2beta47/logging.c nfs-server-2.2beta51/logging.c +--- nfs-server-2.2beta47/logging.c Fri Oct 30 17:11:22 1998 ++++ nfs-server-2.2beta51/logging.c Fri Nov 8 14:45:36 2002 +@@ -147,8 +147,9 @@ + (void) time(&now); + tm = localtime(&now); + fprintf(log_fp, "%s %02d/%02d/%02d %02d:%02d %s", +- log_name, tm->tm_mon + 1, tm->tm_mday, tm->tm_year, +- tm->tm_hour, tm->tm_min, buff); ++ log_name, tm->tm_mon + 1, tm->tm_mday, ++ tm->tm_year % 100, ++ tm->tm_hour, tm->tm_min, buff); + if (strchr(buff, '\n') == NULL) + fputc('\n', log_fp); + } +@@ -182,7 +183,8 @@ + tm = localtime(&unix_cred->aup_time); + snprintf(buffer + len, total - len, + "%d/%d/%d %02d:%02d:%02d %s %d.%d", +- tm->tm_year, tm->tm_mon + 1, tm->tm_mday, ++ tm->tm_year %100, ++ tm->tm_mon + 1, tm->tm_mday, + tm->tm_hour, tm->tm_min, tm->tm_sec, + unix_cred->aup_machname, + unix_cred->aup_uid, +diff -urN nfs-server-2.2beta47/mountd.c nfs-server-2.2beta51/mountd.c +--- nfs-server-2.2beta47/mountd.c Wed Jun 2 14:10:33 1999 ++++ nfs-server-2.2beta51/mountd.c Fri Nov 8 14:45:36 2002 +@@ -32,7 +32,7 @@ + #include "rpcmisc.h" + #include "rmtab.h" + #include "haccess.h" +-#include "failsafe.h" ++#include "daemon.h" + #include "signals.h" + #include <rpc/pmap_clnt.h> + +@@ -44,6 +44,8 @@ + /* + * Option table for mountd + */ ++#define OPT_NOTCP 300 ++#define OPT_LOOPBACK 301 + static struct option longopts[] = + { + { "debug", required_argument, 0, 'd' }, +@@ -56,6 +58,8 @@ + { "no-spoof-trace", 0, 0, 't' }, + { "version", 0, 0, 'v' }, + { "fail-safe", optional_argument, 0, 'z' }, ++ { "no-tcp", 0, 0, OPT_NOTCP }, ++ { "loopback-only", 0, 0, OPT_LOOPBACK }, + + { NULL, 0, 0, 0 } + }; +@@ -358,6 +362,12 @@ + break; + case 0: + break; ++ case OPT_NOTCP: ++ udp_only = 1; ++ break; ++ case OPT_LOOPBACK: ++ loopback_only = 1; ++ break; + case '?': + default: + usage(stderr, 1); +@@ -384,38 +394,27 @@ + /* Create services and register with portmapper */ + rpc_init("mountd", MOUNTPROG, mountd_versions, mount_dispatch, port, 0); + +- if (!foreground && !_rpcpmstart) { +-#ifndef RPC_SVC_FG +- /* We first fork off a child. */ +- if ((c = fork()) > 0) +- exit(0); +- if (c < 0) { +- Dprintf(L_FATAL, "mountd: cannot fork: %s\n", +- strerror(errno)); +- } +- /* No more logging to stderr */ +- background_logging(); ++ if (_rpcpmstart) { ++ /* Always foreground mode */ ++ foreground = 1; + +- /* Now we remove ourselves from the foreground. */ +- (void) close(0); +- (void) close(1); +- (void) close(2); +-#ifdef TIOCNOTTY +- if ((c = open("/dev/tty", O_RDWR)) >= 0) { +- (void) ioctl(c, TIOCNOTTY, (char *) NULL); +- (void) close(c); +- } +-#else +- setsid(); +-#endif +-#endif /* not RPC_SVC_FG */ ++ /* ... but no logging */ ++ background_logging(); + } + ++ /* Become a daemon */ ++ if (!foreground) ++ daemonize(); ++ + /* Initialize the FH module. */ + fh_init(); + + /* Initialize the AUTH module. */ + auth_init(auth_file); ++ ++ /* Write pidfile */ ++ setpidpath(_PATH_MOUNTD_PIDFILE); ++ writepid(getpid(), 1); + + /* Failsafe mode */ + if (failsafe_level) +diff -urN nfs-server-2.2beta47/mountd.man nfs-server-2.2beta51/mountd.man +--- nfs-server-2.2beta47/mountd.man Wed Jun 2 14:12:21 1999 ++++ nfs-server-2.2beta51/mountd.man Fri Nov 8 14:45:36 2002 +@@ -14,6 +14,8 @@ + .B "[\ \-\-allow\-non\-root\ ]" + .B "[\ \-\-re\-export\ ]" + .B "[\ \-\-no\-spoof\-trace\ ]" ++.B "[\ \-\-no\-tcp ]" ++.B "[\ \-\-loopback\-only ]" + .B "[\ \-\-version\ ]" + .ad b + .SH DESCRIPTION +@@ -123,6 +125,18 @@ + .TP + .BR \-v " or " \-\-version + Report the current version number of the program. ++.TP ++.BR \-\-no\-tcp ++Force ++.I mountd ++to register only the UDP transport, but no TCP. ++This is an experimental option. ++.TP ++.BR \-\-loopback\-only ++Force ++.I mountd ++to bind to the loopback interface. ++This is an experimental option. + .SS Access Control + For enhanced security, access to + .I mountd +diff -urN nfs-server-2.2beta47/nfsd.c nfs-server-2.2beta51/nfsd.c +--- nfs-server-2.2beta47/nfsd.c Wed Nov 10 10:33:28 1999 ++++ nfs-server-2.2beta51/nfsd.c Fri Nov 8 14:45:36 2002 +@@ -21,7 +21,7 @@ + #include "getopt.h" + #include "fsusage.h" + #include "rpcmisc.h" +-#include "failsafe.h" ++#include "daemon.h" + #include "signals.h" + #ifdef __linux__ /* XXX - MvS: for UNIX sockets. */ + # include <sys/un.h> +@@ -30,7 +30,6 @@ + # include <syslog.h> + #endif + +-#define MULTIPLE_SERVERS + + /* Flags for auth_fh */ + #define CHK_READ 0 +@@ -51,6 +50,8 @@ + /* + * Option table + */ ++#define OPT_NOTCP 300 ++#define OPT_LOOPBACK 301 + static struct option longopts[] = { + { "auth-deamon", required_argument, 0, 'a' }, + { "debug", required_argument, 0, 'd' }, +@@ -68,6 +69,9 @@ + { "version", 0, 0, 'v' }, + { "no-cross-mounts", 0, 0, 'x' }, + { "fail-safe", optional_argument, 0, 'z' }, ++ { "no-tcp", 0, 0, OPT_NOTCP }, ++ { "udp-only", 0, 0, OPT_NOTCP }, ++ { "loopback-only", 0, 0, OPT_LOOPBACK }, + + { NULL, 0, 0, 0 } + }; +@@ -173,7 +177,10 @@ + return NULL; + } + +- auth_user(nfsmount, rqstp); ++ if (!auth_user(nfsmount, rqstp)) { ++ *statp = NFSERR_ACCES; ++ return NULL; ++ } + + *statp = NFS_OK; + return fhc; +@@ -211,7 +218,11 @@ + + if ((nfsmount = auth_path(nfsclient, rqstp, path)) == NULL) + return NFSERR_ACCES; +- auth_user(nfsmount, rqstp); ++ ++ /* XXX: really need to call it again here? ++ * Already invoked in auth_fh */ ++ if (!auth_user(nfsmount, rqstp)) ++ return NFSERR_ACCES; + + return (NFS_OK); + } +@@ -575,7 +586,8 @@ + #endif + + /* MvS: Some clients use chardev 0xFFFF for a FIFO. */ +- if (S_ISCHR(argp->attributes.mode) && dev == 0xFFFF) { ++ if (S_ISCHR(argp->attributes.mode) ++ && (dev == 0xFFFF || dev == (dev_t) -1)) { + is_borc = 0; + dev = 0; + argp->attributes.mode &= ~S_IFMT; +@@ -623,7 +635,7 @@ + flags = (argp->attributes.size == 0 ? + CREATE_OMODE | O_TRUNC : CREATE_OMODE); + if (!exists) +- flags |= O_CREAT; ++ flags |= O_CREAT|O_EXCL; + tmpfd = path_open(pathbuf, flags, + argp->attributes.mode & ~S_IFMT); + if (tmpfd < 0) +@@ -965,9 +977,7 @@ + int nfsport = 0; + int failsafe_level = 0; + int c; +-#ifdef MULTIPLE_SERVERS + int i, ncopies = 1; +-#endif + + program_name = argv[0]; + chdir("/"); +@@ -1031,12 +1041,17 @@ + break; + case 0: + break; ++ case OPT_NOTCP: ++ udp_only = 1; ++ break; ++ case OPT_LOOPBACK: ++ loopback_only = 1; ++ break; + case '?': + default: + usage(stderr, 1); + } + +-#ifdef MULTIPLE_SERVERS + if (optind == argc-1 && isdigit(argv[optind][0])) { + ncopies = atoi(argv[optind++]); + if (ncopies <= 0) { +@@ -1051,7 +1066,6 @@ + ncopies = 1; + } + } +-#endif + + /* No more arguments allowed. */ + if (optind != argc) +@@ -1075,72 +1089,54 @@ + rpc_init("nfsd", NFS_PROGRAM, nfsd_versions, nfs_dispatch, + nfsport, NFS_MAXDATA); + +- /* No more than 1 copy when run from inetd */ +- if (_rpcpmstart && ncopies > 1) { +- Dprintf(L_WARNING, +- "nfsd: warning: can run only " +- "one server in inetd mode\n"); +- ncopies = 1; ++ if (_rpcpmstart) { ++ /* Always do foreground mode */ ++ foreground = 1; ++ ++ /* ... but don't log to stderr */ ++ background_logging(); ++ ++ /* No more than 1 copy when run from inetd */ ++ if (ncopies > 1) { ++ Dprintf(L_WARNING, ++ "nfsd: warning: can run only " ++ "one server in inetd mode\n"); ++ ncopies = 1; ++ } + } + +-#ifndef MULTIPLE_SERVERS_READWRITE + if (ncopies > 1) + read_only = 1; +-#endif + +- /* We first fork off a child. */ +- if (!foreground) { +- if ((c = fork()) > 0) +- exit(0); +- if (c < 0) { +- Dprintf(L_FATAL, "nfsd: cannot fork: %s\n", +- strerror(errno)); +- } +- } ++ /* ++ * We first fork off a child and detach from tty ++ */ ++ if (!foreground) ++ daemonize(); + + /* Initialize the AUTH module. */ + auth_init(auth_file); + ++ setpidpath(_PATH_NFSD_PIDFILE); + if (failsafe_level == 0) { + /* Start multiple copies of the server */ ++ writepid(getpid(), 1); + for (i = 1; i < ncopies; i++) { ++ pid_t pid; ++ + Dprintf(D_GENERAL, "Forking server thread...\n"); +- if ((c = fork()) < 0) { ++ if ((pid = fork()) < 0) { + Dprintf(L_ERROR, "Unable to fork: %s", + strerror(errno)); +- } else if (c == 0) { +- /* Child process */ +- break; ++ } else if (pid != 0) { ++ writepid(pid, 0); ++ } else { ++ break; /* Child process */ + } + } + } else { + /* Init for failsafe mode */ + failsafe(failsafe_level, ncopies); +- } +- +- /* Now that we've done all the required forks, we make do all the +- * session magic. +- */ +- if (!foreground) { +- /* No more logging to stderr */ +- background_logging(); +- +- /* Now we remove ourselves from the foreground. */ +- close(0); +- close(1); +- close(2); +-#ifdef HAVE_SETSID +- setsid(); +-#else +- { +- int fd; +- +- if ((fd = open("/dev/tty", O_RDWR)) >= 0) { +- ioctl(fd, TIOCNOTTY, (char *) NULL); +- close(fd); +- } +- } +-#endif + } + + /* +diff -urN nfs-server-2.2beta47/nfsd.man nfs-server-2.2beta51/nfsd.man +--- nfs-server-2.2beta47/nfsd.man Wed Jun 2 14:13:37 1999 ++++ nfs-server-2.2beta51/nfsd.man Fri Nov 8 14:45:36 2002 +@@ -8,7 +8,7 @@ + .B "[\ \-d\ facility\ ]" + .B "[\ \-P\ port\ ]" + .B "[\ \-R\ dirname\ ]" +-.B "[\ \-Fhlnprstv\ ]" ++.B "[\ \-Fhlnprstuv\ ]" + .B "[\ \-\-debug\ facility\ ]" + .B "[\ \-\-exports\-file=file\ ]" + .B "[\ \-\-foreground\ ]" +@@ -18,6 +18,8 @@ + .B "[\ \-\-public\-root\ dirname\ ]" + .\".B "[\ \-\-synchronous\-writes\ ]" + .B "[\ \-\-no\-spoof\-trace\ ]" ++.B "[\ \-\-no\-tcp ]" ++.B "[\ \-\-loopback-only ]" + .B "[\ \-\-port\ port\ ]" + .B "[\ \-\-log-transfers\ ]" + .B "[\ \-\-version\ ]" +@@ -56,7 +58,7 @@ + .PP + When run from + .IR inetd , +-.i nfsd ++.I nfsd + will terminate after a certain period of inactivity. + .SH OPTIONS + .TP +@@ -167,6 +169,14 @@ + .BR \-v " or " \-\-version + Report the current version number of the program. + .TP ++.BR \-\-no\-tcp ++Force nfsd to only register a UDP transport, but not TCP. ++This is an experimental option. ++.TP ++.BR \-\-loopback\-only ++Force nfsd to bind to the loopback interface. ++This is an experimental option. ++.TP + .BR numcopies + This is an experimental feature that lets you run several instances of + .I nfsd +@@ -174,15 +184,8 @@ + .B numcopies + greater than one, + .I nfsd +-will fork as many times as specified by this value. +-However, the servers do not share a common file handle +-cache, which makes certain file operations impossible. +-.IP +-For this reason, +-.I nfsd +-will disallow all write operations when invoked with this option. Although +-this is very limiting, this feature may still prove useful for exporting +-public FTP areas or Usenet News spools. ++will fork as many times as specified by this value so it is able to ++handle that many NFS requests in parallel. + .SS WebNFS Support + WebNFS is an extension to the normal NFS protocol developed by Sun + that is particularly well-suited for file retrieval over the +@@ -268,6 +271,19 @@ + .I nfsd + writes out a transfer record whenever it encounters a READ or WRITE + request at offset zero. ++.SS Generating a debug trace ++When suspecting a bug in nfsd, it is helpful to look at a debug trace ++of what's going on. You can create such a trace by first killing nfsd, ++and then restarting it as ++.PP ++.nf ++.ta +3i ++/usr/sbin/rpc.nfsd -F -d all ++.fi ++.PP ++Instead of ++.BR all , ++you can use less verbose debug facilities as described above. + .SH "SEE ALSO" + exports(5), mountd(8), ugidd(8C) + .SH AUTHORS +diff -urN nfs-server-2.2beta47/rmtab.c nfs-server-2.2beta51/rmtab.c +--- nfs-server-2.2beta47/rmtab.c Fri Feb 6 09:43:25 1998 ++++ nfs-server-2.2beta51/rmtab.c Fri Nov 8 14:45:36 2002 +@@ -8,6 +8,7 @@ + + #include "nfsd.h" + #include "rmtab.h" ++#include "rpcmisc.h" + + static char * rmtab_gethost(struct svc_req *); + static int rmtab_insert(char *, char *); +diff -urN nfs-server-2.2beta47/rpcmisc.c nfs-server-2.2beta51/rpcmisc.c +--- nfs-server-2.2beta47/rpcmisc.c Tue Sep 7 10:42:58 1999 ++++ nfs-server-2.2beta51/rpcmisc.c Fri Nov 8 14:45:36 2002 +@@ -39,6 +39,8 @@ + int _rpcfdtype = 0; + int _rpcsvcdirty = 0; + const char * auth_daemon = 0; ++int udp_only = 0; ++int loopback_only = 0; + + #ifdef AUTH_DAEMON + static bool_t (*tcp_rendevouser)(SVCXPRT *, struct rpc_msg *); +@@ -96,7 +98,7 @@ + } + } + +- if ((_rpcfdtype == 0) || (_rpcfdtype == SOCK_STREAM)) { ++ if ((_rpcfdtype == 0 && !udp_only) || (_rpcfdtype == SOCK_STREAM)) { + if (_rpcfdtype == 0 && defport != 0) + sock = makesock(defport, IPPROTO_TCP, bufsiz); + transp = svctcp_create(sock, 0, 0); +@@ -199,6 +201,9 @@ + sin.sin_family = AF_INET; + sin.sin_addr.s_addr = INADDR_ANY; + sin.sin_port = htons(port); ++ ++ if (loopback_only) ++ sin.sin_addr.s_addr = htonl(INADDR_LOOPBACK); + + #ifdef DEBUG + { +diff -urN nfs-server-2.2beta47/rpcmisc.h nfs-server-2.2beta51/rpcmisc.h +--- nfs-server-2.2beta47/rpcmisc.h Tue Sep 7 10:37:38 1999 ++++ nfs-server-2.2beta51/rpcmisc.h Fri Nov 8 14:45:36 2002 +@@ -9,6 +9,8 @@ + extern int _rpcpmstart; + extern int _rpcfdtype; + extern int _rpcsvcdirty; ++extern int udp_only; ++extern int loopback_only; + extern const char * auth_daemon; + + extern void rpc_init(const char *name, int prog, int *verstbl, +@@ -16,5 +18,13 @@ + int defport, int bufsize); + extern void rpc_exit(int prog, int *verstbl); + extern void rpc_closedown(void); ++ ++/* ++ * Some older systems don't have svc_getcaller. ++ * Some, like glibc 2.2, have it but it returns some type that's ++ * not a sockaddr_in anymore. ++ */ ++#undef svc_getcaller ++#define svc_getcaller(xprt) ((struct sockaddr_in *) (&(xprt)->xp_raddr)) + + #endif /* RPCMISC_H */ +diff -urN nfs-server-2.2beta47/setattr.c nfs-server-2.2beta51/setattr.c +--- nfs-server-2.2beta47/setattr.c Fri Oct 30 18:29:42 1998 ++++ nfs-server-2.2beta51/setattr.c Fri Nov 8 14:45:36 2002 +@@ -103,6 +103,10 @@ + if (flags & SATTR_CHMOD) { + unsigned int mode = attr->mode; + ++ /* If setuid is not allowed, silently squash them */ ++ if (!nfsmount->o.allow_setuid && S_ISREG(s->st_mode)) ++ mode &= ~(S_ISUID|S_ISGID) | s->st_mode; ++ + if (mode != -1 && mode != 0xFFFF /* ultrix bug */ + && (mode & 07777) != (s->st_mode & 07777)) { + if (efs_chmod(path, mode) < 0) +diff -urN nfs-server-2.2beta47/showmount.c nfs-server-2.2beta51/showmount.c +--- nfs-server-2.2beta47/showmount.c Wed Jun 12 22:31:04 1996 ++++ nfs-server-2.2beta51/showmount.c Fri Nov 8 14:45:36 2002 +@@ -162,17 +162,13 @@ + break; + } + +- if (hostname[0] >= '0' && hostname[0] <= '9') { +- server_addr.sin_family = AF_INET; +- server_addr.sin_addr.s_addr = inet_addr(hostname); +- } +- else { ++ server_addr.sin_family = AF_INET; ++ if (!inet_aton(hostname, &server_addr.sin_addr)) { + if ((hp = gethostbyname(hostname)) == NULL) { + fprintf(stderr, "%s: can't get address for %s\n", + program_name, hostname); + exit(1); + } +- server_addr.sin_family = AF_INET; + memcpy(&server_addr.sin_addr, hp->h_addr, hp->h_length); + } + +diff -urN nfs-server-2.2beta47/site.h.in nfs-server-2.2beta51/site.h.in +--- nfs-server-2.2beta47/site.h.in Thu Jan 1 01:00:00 1970 ++++ nfs-server-2.2beta51/site.h.in Fri Nov 8 14:45:57 2002 +@@ -0,0 +1,50 @@ ++/* ++ * Site-specific configuration options generated by BUILD. ++ * Please do not edit. ++ */ ++ ++/* ++ * If ENABLE_DEVTAB is defined, nfsd will use the new inode ++ * number generation scheme for avoiding inode number clashes ++ * on big hard disks. ++ */ ++#undef ENABLE_DEVTAB ++ ++/* ++ * If MULTIPLE_SERVER_READWRITE is defined, you will be able ++ * to run several nfsd process in parallel servicing all NFS ++ * requests. ++ */ ++#define MULTIPLE_SERVERS_READWRITE ++ ++/* ++ * If ENABLE_UGID_DAEMON is defined, the real rpc.ugidd is built, ++ * nfsd is built to support ugidd queries. ++ * Otherwise, a dummy program is created ++ */ ++#undef ENABLE_UGID_DAEMON ++ ++/* ++ * If ENABLE_UGID_NIS is defined, nfsd will support user mapping ++ * vie the client's NIS server. ++ */ ++#undef ENABLE_UGID_NIS ++ ++/* ++ * if HOSTS_ACCESS is defined, ugidd uses host access control ++ * provided by libwrap.a from tcp_wrappers ++ */ ++#define HOSTS_ACCESS ++ ++/* ++ * Define correct ownership of export control file ++ */ ++#define EXPORTSOWNERUID 0 ++#define EXPORTSOWNERGID 0 ++ ++/* ++ * If WANT_LOG_MOUNTS is defined, every mount request will be logged ++ * to syslogd with the name of source site and a path that was ++ * it requested ++ */ ++#define WANT_LOG_MOUNTS +diff -urN nfs-server-2.2beta47/ugidd.c nfs-server-2.2beta51/ugidd.c +--- nfs-server-2.2beta47/ugidd.c Wed Dec 10 12:34:16 1997 ++++ nfs-server-2.2beta51/ugidd.c Fri Nov 8 14:45:36 2002 +@@ -43,9 +43,7 @@ + }; + + int +-main(argc, argv) +-int argc; +-char **argv; ++main(int argc, char **argv) + { + SVCXPRT *transp; + int c, longind; +@@ -92,32 +90,11 @@ + exit(1); + } + +- if (!foreground) { +- if ((c = fork()) > 0) +- exit(0); +- if (c < 0) { +- fprintf(stderr, "ugidd: cannot fork: %s\n", +- strerror(errno)); +- exit(-1); +- } +- close(0); +- close(1); +- close(2); +-#ifdef HAVE_SETSID +- setsid(); +-#else +- { +- int fd; +- +- if ((fd = open("/dev/tty", O_RDWR)) >= 0) { +- ioctl(fd, TIOCNOTTY, (char *) NULL); +- close(fd); +- } +- } +-#endif +- } +- + log_open("ugidd", foreground); ++ ++ /* Become a daemon */ ++ if (!foreground) ++ daemonize(); + + svc_run(); + Dprintf(L_ERROR, "svc_run returned\n"); +diff -urN nfs-server-2.2beta47/version.c nfs-server-2.2beta51/version.c +--- nfs-server-2.2beta47/version.c Wed Nov 10 10:33:33 1999 ++++ nfs-server-2.2beta51/version.c Fri Nov 8 14:45:36 2002 +@@ -1 +1 @@ +-char version[] = "Universal NFS Server 2.2beta47"; ++char version[] = "Universal NFS Server 2.2beta51"; diff --git a/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/002-destdir.patch b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/002-destdir.patch new file mode 100644 index 0000000..9388332 --- /dev/null +++ b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/002-destdir.patch @@ -0,0 +1,68 @@ +# Patch origin: nfs-server source RPM from openSUSE 10.3 + +--- nfs-server/Makefile.in 2002/11/07 16:56:07 1.1 ++++ nfs-server/Makefile.in 2002/11/07 17:08:41 +@@ -74,10 +74,10 @@ + + bindir = $(exec_prefix)/sbin + #vardir = $(install_prefix)/var/lib/nfs +-infodir = $(prefix)/info +-man5dir = $(prefix)/man/man5 ++infodir = $(prefix)/share/info ++man5dir = $(prefix)/share/man/man5 + man5ext = .5 +-man8dir = $(prefix)/man/man8 ++man8dir = $(prefix)/share/man/man8 + man8ext = .8 + + # Prefix to be prepended to each installed RPC program, normally `rpc.'. +@@ -145,37 +145,37 @@ + .PHONY: install installdirs + install: $(DAEMONS) $(CLIENTS) installdirs + @for prog in $(DAEMONS) $(CLIENTS); do \ +- echo "installing $$prog in $(bindir)"; \ +- $(INSTALL_PROGRAM) $$prog $(bindir)/$$prog; \ ++ echo "installing $$prog in $(DESTDIR)$(bindir)"; \ ++ $(INSTALL_PROGRAM) $$prog $(DESTDIR)$(bindir)/$$prog; \ + done + @for manp in $(MANPAGES5); do \ +- echo "installing $$manp$(man5ext) in $(man5dir)"; \ ++ echo "installing $$manp$(man5ext) in $(DESTDIR)$(man5dir)"; \ + $(INSTALL_DATA) $(srcdir)/$$manp.man \ +- $(man5dir)/$$manp$(man5ext); \ ++ $(DESTDIR)$(man5dir)/$$manp$(man5ext); \ + done + @for manp in $(MANPAGES8p); do \ +- echo "installing $$manp$(man8ext) in $(man8dir)"; \ ++ echo "installing $$manp$(man8ext) in $(DESTDIR)$(man8dir)"; \ + $(INSTALL_DATA) $(srcdir)/$$manp.man \ +- $(man8dir)/$$manp$(man8ext); \ ++ $(DESTDIR)$(man8dir)/$$manp$(man8ext); \ + if [ 'x$(rpcprefix)' != 'x' ]; then \ + rm -f $(man8dir)/$(rpcprefix)$$manp$(man8ext); \ + ln -s $$manp$(man8ext) \ +- $(man8dir)/$(rpcprefix)$$manp$(man8ext); \ ++ $(DESTDIR)$(man8dir)/$(rpcprefix)$$manp$(man8ext); \ + fi; \ + done + @for manp in $(MANPAGES8); do \ +- echo "installing $$manp$(man8ext) in $(man8dir)"; \ ++ echo "installing $$manp$(man8ext) in $(DESTDIR)$(man8dir)"; \ + $(INSTALL_DATA) $(srcdir)/$$manp.man \ +- $(man8dir)/$$manp$(man8ext); \ ++ $(DESTDIR)$(man8dir)/$$manp$(man8ext); \ + done + @if [ -n "$(DEVTAB_FILE)" -a ! -f "$(DEVTAB_FILE)" ]; then \ + echo "Initializing $(DEVTAB_FILE)"; \ +- $(INSTALL) -m 755 -d `dirname $(DEVTAB_FILE)`; \ +- echo "# Device mapping for unfsd" > "$(DEVTAB_FILE)"; \ ++ $(INSTALL) -m 755 -d `dirname $(DESTDIR)$(DEVTAB_FILE)`; \ ++ echo "# Device mapping for unfsd" > $(DESTDIR)"$(DEVTAB_FILE)"; \ + fi + + installdirs: +- ${srcdir}/mkinstalldirs $(bindir) $(man5dir) $(man8dir) ++ ${srcdir}/mkinstalldirs $(DESTDIR)$(bindir) $(DESTDIR)$(man5dir) $(DESTDIR)$(man8dir) + + $(rpcprefix)mountd: $(MOUNTD_OBJS) libnfs.a + $(CC) $(LDFLAGS) -o $@ $(MOUNTD_OBJS) $(LIBS) diff --git a/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/003-manpages.patch b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/003-manpages.patch new file mode 100644 index 0000000..a17a8dc --- /dev/null +++ b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/003-manpages.patch @@ -0,0 +1,28 @@ +# Patch origin: nfs-server source RPM from openSUSE 10.3 + +--- nfs-server/exports.man 2002/11/07 17:15:59 1.1 ++++ nfs-server/exports.man 2002/11/07 17:17:19 +@@ -110,6 +110,14 @@ + .TP + .IR link_absolute + Leave all symbolic link as they are. This is the default operation. ++.SS Anonymous Entries ++.PP ++Entries where hosts are not specified are known as anonymous entries. They ++have different default settings compared to normal entries. The differences ++include ++.IR all_squash , ++.IR no_secure ", and" ++.IR ro . + .SS User ID Mapping + .PP + .I nfsd +@@ -231,7 +239,7 @@ + # Mapping for client foobar: + # remote local + uid 0-99 - # squash these +-uid 100-500 1000 # map 100-500 to 1000-1500 ++uid 100-500 1000 # map 100-500 to 1000-1400 + gid 0-49 - # squash these + gid 50-100 700 # map 50-100 to 700-750 + .fi diff --git a/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/004-strsignal.patch b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/004-strsignal.patch new file mode 100644 index 0000000..3ac4ed7 --- /dev/null +++ b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/004-strsignal.patch @@ -0,0 +1,48 @@ +# Patch origin: nfs-server source RPM from openSUSE 10.3 + +--- nfs-server/failsafe.c 2002/11/07 17:12:46 1.1 ++++ nfs-server/failsafe.c 2002/11/07 17:15:16 +@@ -10,8 +10,12 @@ + #include "logging.h" + #include "signals.h" + #include <sys/wait.h> ++#ifdef HAVE_STRSIGNAL ++#include <string.h> ++#else + + static const char * get_signame(int signo); ++#endif + + void + failsafe(int level, int ncopies) +@@ -111,9 +115,17 @@ + pid, running? "Continue" : "Exit"); + } else { + Dprintf(L_WARNING, "failsafe: " ++#ifdef HAVE_STRSIGNAL ++ "child %d terminated by: %s. " ++#else + "child %d terminated by %s. " ++#endif + "Restarting.", ++#ifdef HAVE_STRSIGNAL ++ pid, strsignal(signo)); ++#else + pid, get_signame(signo)); ++#endif + child = -1; /* Restart */ + } + } else if (WIFEXITED(status)) { +@@ -159,6 +171,7 @@ + /* NOP */ + } + ++#ifndef HAVE_STRSIGNAL + static const char * + get_signame(int signo) + { +@@ -199,3 +212,4 @@ + sprintf(namebuf, "signal #%d", signo); + return namebuf; + } ++#endif diff --git a/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/005-sys-time.patch b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/005-sys-time.patch new file mode 100644 index 0000000..c21fb05 --- /dev/null +++ b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/005-sys-time.patch @@ -0,0 +1,29 @@ +# Patch origin: nfs-server source RPM from openSUSE 10.3 + +--- nfs-server/system.h 2002/11/07 17:10:47 1.1 ++++ nfs-server/system.h 2002/11/07 17:11:53 +@@ -66,20 +66,16 @@ + # include <grp.h> /* for setgroups */ + #endif + +-#ifdef TIME_WITH_SYS_TIME ++#ifdef HAVE_SYS_TIME_H + # include <sys/time.h> + # include <time.h> +-#else /* not TIME_WITH_SYS_TIME */ +-# ifdef HAVE_SYS_TIME_H +-# include <sys/time.h> +-# else /* not HAVE_SYS_TIME_H */ +-# include <time.h> ++#else /* not HAVE_SYS_TIME_H */ ++# include <time.h> + struct timeval { + long tv_sec; + long tv_usec; + }; +-# endif /* not HAVE_SYS_TIME_H */ +-#endif /* not TIME_WITH_SYS_TIME */ ++#endif /* not HAVE_SYS_TIME_H */ + #ifdef HAVE_SYS_FILE_H + # include <sys/file.h> + #endif diff --git a/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/006-reiserfs.patch b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/006-reiserfs.patch new file mode 100644 index 0000000..abdc674 --- /dev/null +++ b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/006-reiserfs.patch @@ -0,0 +1,1272 @@ +# Patch origin: nfs-server source RPM from openSUSE 10.3 + +--- nfs-server/Makefile.in ++++ nfs-server/Makefile.in 2002/11/08 13:59:16 +@@ -100,7 +100,7 @@ + utimes.c mkdir.c rename.c getopt.c getopt_long.c \ + alloca.c mountlist.c xmalloc.c \ + xstrdup.c strdup.c strstr.c nfsmounted.c faccess.c \ +- haccess.c daemon.c signals.c ++ haccess.c daemon.c signals.c teahash3.c + XDRFILES = mount.x nfs_prot.x + GENFILES = mount.h mount_xdr.c mount_svc.c nfs_prot.h nfs_prot_xdr.c \ + ugid.h ugid_xdr.c ugid_clnt.c +@@ -112,7 +112,7 @@ + MANPAGES8 = showmount + MANPAGES = $(MANPAGES5) $(MANPAGES8p) $(MANPAGES8) + LIBOBJS = version.o fsusage.o mountlist.o xmalloc.o xstrdup.o \ +- nfsmounted.o faccess.o haccess.o daemon.o \ ++ nfsmounted.o faccess.o haccess.o daemon.o teahash3.o \ + signals.o @LIBOBJS@ @ALLOCA@ + OBJS = logging.o fh.o devtab.o auth_init.o auth_clnt.o auth.o + NFSD_OBJS = nfsd.o rpcmisc.o nfs_dispatch.o getattr.o setattr.o \ +--- nfs-server/auth.c ++++ nfs-server/auth.c 2002/11/08 13:59:16 +@@ -83,6 +83,7 @@ + 0, /* read-only */ + 0, /* relative links */ + 0, /* noaccess */ ++ 0, /* hashed inodes */ + 1, /* cross_mounts */ + 1, /* allow setuid */ + 65534, /* default uid */ +@@ -100,6 +101,7 @@ + 0, /* relative links */ + 0, /* noaccess */ + 1, /* cross_mounts */ ++ 0, /* hashed inodes */ + 0, /* allow setuid */ + 65534, /* default uid */ + 65534, /* default gid */ +@@ -991,6 +993,7 @@ + if (mp == 0) { + mp = (nfs_mount*) xmalloc(sizeof(nfs_mount)); + memset(mp, 0, sizeof(*mp)); ++ mp->mount_dev = 0; + mp->origin = cp; + mp->client = cp; + mp->path = xstrdup(path); +@@ -1169,6 +1172,8 @@ + default_options.nobody_gid = anon_gid; + anonymous_options.nobody_uid = anon_uid; + anonymous_options.nobody_gid = anon_gid; ++ default_options.cross_mounts = cross_mounts; ++ default_options.hashed_inodes = hashed_inodes; + + memset(cached_clients, 0, sizeof(cached_clients)); + cached_next = 0; +--- nfs-server/auth.h ++++ nfs-server/auth.h 2002/11/08 13:59:16 +@@ -43,15 +43,16 @@ + + typedef struct nfs_options { + ugid_mapping_t uidmap; /* uid/gid mapping behavior */ +- int root_squash; +- int all_squash; +- int some_squash; /* speed up luid() etc. */ +- int secure_port; +- int read_only; +- int link_relative; +- int noaccess; +- int cross_mounts; +- int allow_setuid; ++ unsigned root_squash : 1; ++ unsigned all_squash : 1; ++ unsigned some_squash : 1; /* speed up luid() etc. */ ++ unsigned secure_port : 1; ++ unsigned read_only : 1; ++ unsigned link_relative : 1; ++ unsigned noaccess : 1; ++ unsigned cross_mounts : 1; ++ unsigned hashed_inodes : 1; ++ unsigned allow_setuid : 1; + uid_t nobody_uid; + gid_t nobody_gid; + char * clnt_nisdomain; +@@ -64,6 +65,7 @@ + int length; + char * path; + nfs_options o; ++ dev_t mount_dev; + /* Original NFS client */ + struct nfs_client * origin; + } nfs_mount; +@@ -121,6 +123,8 @@ + extern void auth_check_all_netmasks(void); + extern void auth_sort_all_mountlists(void); + extern void auth_log_all(void); ++extern int auth_checkdev(nfs_mount *, dev_t dev); ++extern int auth_checkpathdev(char *, dev_t dev); + + /* This function lets us set our euid/fsuid temporarily */ + extern void auth_override_uid(uid_t); +--- nfs-server/auth_clnt.c ++++ nfs-server/auth_clnt.c 2002/11/08 13:59:16 +@@ -89,6 +89,13 @@ + return NULL; + } + ++ if (!mp->o.cross_mounts && !mp->mount_dev) { ++ struct stat st; ++ if (!lstat(mp->path, &st) < 0) ++ return NULL; ++ mp->mount_dev = st.st_dev; ++ } ++ + /* Check request originated on a privileged port. */ + if (!allow_non_root && mp->o.secure_port + && !SECURE_PORT(svc_getcaller(rqstp->rq_xprt)->sin_port)) { +@@ -350,3 +357,28 @@ + return 1; + } + #endif ++ ++int auth_checkpathdev(char *path, dev_t dev) ++{ ++ nfs_mount *mp = auth_match_mount(nfsclient, path); ++ if (!mp) ++ return 0; ++ return auth_checkdev(mp, dev); ++} ++ ++int auth_checkdev(nfs_mount *mp, dev_t dev) ++{ ++ if (!mp->mount_dev) ++ return 1; ++ if (mp->mount_dev != dev) { ++ struct stat st; ++ /* Restat in case the cd switched */ ++ if (efs_lstat(mp->path, &st) < 0) { ++ Dprintf(L_ERROR, "Unable to stat mount point %s\n", mp->path); ++ return 0; ++ } ++ mp->mount_dev = st.st_dev; ++ } ++ return mp->mount_dev == dev; ++} ++ +--- nfs-server/auth_init.c ++++ nfs-server/auth_init.c 2002/11/08 13:59:16 +@@ -320,6 +320,14 @@ + /* knfsd compatibility, ignore */; + else ifkwd(4, "sync") + /* knfsd compatibility, ignore */; ++ else ifkwd(13, "hashed_inodes") ++ mp->o.hashed_inodes = 1; ++ else ifkwd(16, "no_hashed_inodes") ++ mp->o.hashed_inodes = 0; ++ else ifkwd(12, "cross_mounts") ++ mp->o.cross_mounts = 1; ++ else ifkwd(15, "no_cross_mounts") ++ mp->o.cross_mounts = 0; + else { + Dprintf(L_ERROR, + "Unknown keyword \"%.*s\" in export file\n", +--- nfs-server/exports.man ++++ nfs-server/exports.man 2002/11/08 13:59:16 +@@ -208,6 +208,17 @@ + .IR no_all_squash , + which is the default setting. + .TP ++.IR hashed_inodes ++Use a special scheme to generate inode numbers that may work better with ++reiserfs filesystems. ++.IR no_hashed_inodes ++which uses a direct mapping is the default. ++.TP ++.IR cross_mounts ++Do not cross mount points in exports. Turning this off with ++.IR no_cross_mounts ++avoids inode number space conflicts when there are too many files. ++.TP + .IR map_daemon + This option turns on dynamic uid/gid mapping. Each uid in an NFS request + will be translated to the equivalent server uid, and each uid in an +--- nfs-server/fh.c ++++ nfs-server/fh.c 2002/11/08 14:11:31 +@@ -4,8 +4,9 @@ + * + * Interfaces: + * pseudo_inode +- * mostly used internally, but also called from unfsd.c +- * when reporting directory contents. ++ * mostly used internally, for hash tables ++ * visible_inode ++ * generate visible inode shown to the client in the fattr. + * fh_init + * Initializes the queues and 'flush' timer + * fh_pr +@@ -47,6 +48,8 @@ + * Note: the original code mistakenly assumes that the overall path + * length remains within the value given by PATH_MAX... that leads + * to interesting buffer overflows all over the place. ++ * ++ * Depends that dev_t only uses 16bits. + */ + + #include <assert.h> +@@ -137,9 +140,9 @@ + }; + + /* Forward declared local functions */ +-static psi_t path_psi(char *, nfsstat *, struct stat *, int); ++static psi_t path_psi(char *, nfsstat *, struct stat *, int, int *); + static psi_t path_psi_m(char *, nfsstat *, struct stat *, +- struct stat *, int); ++ struct stat *, int, int *); + static int fh_flush_fds(void); + static char * fh_dump(svc_fh *); + static void fh_insert_fdcache(fhcache *fhc); +@@ -173,19 +176,22 @@ + fh_list_size++; + + /* Insert into hash tab. */ +- hash_slot = &(fh_hashed[fhc->h.psi % HASH_TAB_SIZE]); ++ hash_slot = &(fh_hashed[pseudo_inode(fhc->h.ino,fhc->h.dev) % HASH_TAB_SIZE]); + fhc->hash_next = *hash_slot; + *hash_slot = fhc; + } + + static fhcache * +-fh_lookup(psi_t psi) ++fh_lookup(ino_t ino, dev_t dev) + { + register fhcache *fhc; + +- fhc = fh_hashed[psi % HASH_TAB_SIZE]; +- while (fhc != NULL && fhc->h.psi != psi) ++ fhc = fh_hashed[pseudo_inode(ino,dev) % HASH_TAB_SIZE]; ++ while (fhc != NULL) { ++ if (fhc->h.ino == ino && fhc->h.dev == dev) ++ break; + fhc = fhc->hash_next; ++ } + return (fhc); + } + +@@ -193,7 +199,8 @@ + fh_insert_fdcache(fhcache *fhc) + { + #ifdef FHTRACE +- Dprintf(D_FHTRACE, "insert fh %x into fdcache @%d\n", fhc->h.psi, fhc->fd); ++ Dprintf(D_FHTRACE, "insert fh %x,%x into fdcache @%d\n", ++ fhc->h.ino, fhc->h.dev, fhc->fd); + if (fhc->fd < 0) { + fh_complain("fd cache bug: bad fd", fhc); + return; +@@ -289,8 +296,9 @@ + #endif + + Dprintf(D_FHTRACE|D_FHCACHE, +- "fh_delete: deleting handle %x ('%s', fd=%d)\n", +- fhc, fhc->path ? fhc->path : "<unnamed>", fhc->fd); ++ "fh_delete: deleting handle %x [%x,%x] ('%s', fd=%d)\n", ++ fhc, fhc->h.dev, fhc->h.ino, fhc->path ? fhc->path : "<unnamed>", ++ fhc->fd); + + /* Remove from current posn */ + fhc->prev->next = fhc->next; +@@ -298,7 +306,7 @@ + fh_list_size--; + + /* Remove from hash tab */ +- hash_slot = &(fh_hashed[fhc->h.psi % HASH_TAB_SIZE]); ++ hash_slot = &(fh_hashed[pseudo_inode(fhc->h.ino,fhc->h.dev) % HASH_TAB_SIZE]); + while (*hash_slot != NULL && *hash_slot != fhc) + hash_slot = &((*hash_slot)->hash_next); + if (*hash_slot == NULL) +@@ -528,6 +536,7 @@ + index -= 8; + } + ++#if 0 + /* If we have an XXL inode number, spew out warning (but at most + * once a second) */ + if (inode & ~mask) { +@@ -541,14 +550,34 @@ + } + inode &= mask; + } +- ++#endif + return (psi_t) (prefix | inode); + #endif + } + ++/* Inode as handed out by attr calls. */ ++psi_t ++visible_inode(ino_t ino, dev_t dev, nfs_mount *mount) ++{ ++ if (!mount->o.cross_mounts) ++ return ino; ++ ++ if (mount->o.hashed_inodes) { ++ extern __u32 teahash3(/*u32 k[2], *//*u8*/const char *msg, int len); ++ ++ struct { ++ ino_t ino; ++ dev_t dev; ++ } tup = { ino,dev }; ++ return teahash3((char *) &tup, sizeof tup); ++ } ++ ++ return pseudo_inode(ino, dev); ++} ++ + #if 1 + static char * +-fh_buildpath(svc_fh *h) ++fh_buildpath(svc_fh *h, dev_t basedev) + { + char pathbuf[PATH_MAX + NAME_MAX + 1], *path; + long cookie_stack[HP_LEN + 1]; +@@ -565,13 +594,17 @@ + + if (efs_stat("/", &sbuf) < 0) + return (NULL); +- psi = pseudo_inode(sbuf.st_ino, sbuf.st_dev); + if (h->hash_path[0] == 0) { +- if (psi != h->psi) +- return (NULL); +- return xstrdup("/"); ++ if (sbuf.st_ino == h->ino && sbuf.st_dev == h->dev) ++ ; ++ else ++ return NULL; ++ strcpy(pathbuf,"/"); ++ path = xstrdup(pathbuf); ++ return (path); + } + ++ psi = pseudo_inode(sbuf.st_ino, sbuf.st_dev); + if (hash_psi(psi) != h->hash_path[1]) + return (NULL); + +@@ -599,11 +632,18 @@ + + psi = pseudo_inode(dp->d_ino, sbuf.st_dev); + if (i == h->hash_path[0] + 1) { +- if (psi != h->psi) ++ if (sbuf.st_dev != h->dev || dp->d_ino != h->ino) + continue; + /* GOT IT */ + strcpy(pathbuf + pathlen, dp->d_name); +- path = xstrdup(pathbuf); ++ if (!basedev || sbuf.st_dev == basedev || ++ auth_checkpathdev(pathbuf, sbuf.st_dev)) { ++ path = xstrdup(pathbuf); ++ } else { ++ dprintf(L_ERROR, "fh_buildpath: basedev %x != dev %x for %s\n", ++ (unsigned)basedev,(unsigned)sbuf.st_dev,pathbuf); ++ path = NULL; ++ } + efs_closedir(dir); + auth_override_uid(auth_uid); + return (path); +@@ -754,16 +794,16 @@ + #endif + + static psi_t +-path_psi(char *path, nfsstat *status, struct stat *sbp, int svalid) ++path_psi(char *path, nfsstat *status, struct stat *sbp, int svalid, int *mp) + { + struct stat smounted; + +- return path_psi_m(path, status, sbp, &smounted, svalid); ++ return path_psi_m(path, status, sbp, &smounted, svalid, mp); + } + + static psi_t + path_psi_m(char *path, nfsstat *status, +- struct stat *sbp, struct stat *mbp, int svalid) ++ struct stat *sbp, struct stat *mbp, int svalid, int *mp) + { + struct stat sbuf, ddbuf; + +@@ -815,6 +855,8 @@ + DIR *dirp; + struct dirent *dp; + ++ if (mp) *mp = 1; ++ + errno = 0; + dirp = efs_opendir(dname); + fname[-1] = '/'; /* Restore path */ +@@ -860,9 +902,70 @@ + } + + fhcache * +-fh_find(svc_fh *h, int mode) ++fh_newfh(svc_fh *h, int mode, dev_t basedev) ++{ ++ fhcache *fhc, *flush; ++ ++ ex_state = active; ++ for (flush = fh_tail.prev; fh_list_size > FH_CACHE_LIMIT; flush = fhc) { ++ /* Don't flush current head. */ ++ if (flush == &fh_head) ++ break; ++ fhc = flush->prev; ++ fh_delete(flush); ++ } ++ fhc = (fhcache *) xmalloc(sizeof *fhc); ++ if (mode == FHFIND_FCREATE) { ++ /* File will be created */ ++ fhc->path = NULL; ++ } else { ++ /* File must exist. Attempt to construct from hash_path */ ++ char *path; ++ ++ if ((path = fh_buildpath(h, basedev)) == NULL) { ++#ifdef FHTRACE ++ Dprintf(D_FHTRACE, "fh_find: stale fh (hash path)\n"); ++ Dprintf(D_FHTRACE, "\tdata: %s\n", fh_dump(h)); ++#endif ++ free(fhc); ++ ex_state = inactive; ++ return NULL; ++ } ++ fhc->path = path; ++ } ++ fhc->flags = 0; ++ if (fhc->path && efs_lstat(fhc->path, &fhc->attrs) >= 0) { ++ if (re_export && nfsmounted(fhc->path, &fhc->attrs)) ++ fhc->flags |= FHC_NFSMOUNTED; ++ fhc->flags |= FHC_ATTRVALID; ++ } ++ fhc->fd = -1; ++ fhc->last_used = curtime; ++ fhc->h = *h; ++ fhc->last_clnt = NULL; ++ fhc->last_mount = NULL; ++ fhc->last_uid = (uid_t)-1; ++ fhc->fd_next = fhc->fd_prev = NULL; ++ fh_inserthead(fhc); ++ Dprintf(D_FHCACHE, ++ "fh_find: created new handle %x (path `%s' ino:%x dev:%x)\n", ++ fhc, fhc->path ? fhc->path : "<unnamed>", fhc->h.ino, fhc->h.dev); ++ ex_state = inactive; ++ if (fh_list_size > FH_CACHE_LIMIT) ++ flush_cache(0); ++#ifdef FHTRACE ++ if (fhc->h.hash_path[0] == 0xFF) { ++ Dprintf(L_ERROR, "newly created fh instantly flushed?!"); ++ return NULL; ++ } ++#endif ++ return (fhc); ++} ++ ++fhcache * ++fh_find(svc_fh *h, int mode, dev_t basedev) + { +- register fhcache *fhc, *flush; ++ register fhcache *fhc; + int check; + + check = (mode & FHFIND_CHECK); +@@ -877,12 +980,12 @@ + + ex_state = active; + time(&curtime); +- while ((fhc = fh_lookup(h->psi)) != NULL) { ++ while ((fhc = fh_lookup(h->ino,h->dev)) != NULL) { + struct stat sbuf, *s = NULL; + nfsstat dummy; + +- Dprintf(D_FHCACHE, "fh_find: psi=%lx... found '%s', fd=%d\n", +- (unsigned long) h->psi, ++ Dprintf(D_FHCACHE, "fh_find: (%u,%u)... found '%s', fd=%d\n", ++ h->ino, h->dev, + fhc->path ? fhc->path : "<unnamed>", + fhc->fd); + +@@ -905,6 +1008,7 @@ + Dprintf(D_FHTRACE, + "fh_find: stale fh: lstat: %m\n"); + } else { ++ int mp = 0; + /* If device/ino don't match, fhc->path may + * be a mount point (hence lstat() returns + * a different inode number than the readdir() +@@ -915,19 +1019,26 @@ + + /* Get the dev/ino of the underlying + * mount point. */ +- path_psi(fhc->path, &dummy, s, 1); +- if (fh_attrmatch(fhc, s)) +- goto fh_return; ++ if (path_psi(fhc->path, &dummy, s, 1, &mp) && ++ fh_attrmatch(fhc, s)) { ++ if (!mp) ++ Dprintf(D_FHTRACE,"fh_find: should be mount point %x,%x\n", ++ h->dev,h->ino); ++ ++ } + +- Dprintf(D_FHTRACE, "fh_find: stale fh: %lx", +- (unsigned long) h->psi); ++ Dprintf(D_FHTRACE, "fh_find: stale fh: " ++ "dev/ino %x/%lx ino:%x dev:%x", ++ s->st_dev, s->st_ino, ++ (unsigned)h->ino, (unsigned)h->dev); + } + + fh_discard: + #ifdef FHTRACE + Dprintf(D_FHTRACE, "\tdata: %s\n", fh_dump(h)); + #endif +- Dprintf(D_FHCACHE, "fh_find: delete cached handle\n"); ++ Dprintf(D_FHCACHE, "fh_find: delete cached handle %x,%x <%x>\n", ++ fhc->h.dev,fhc->h.ino,fhc->path ? fhc->path : "no path"); + fh_delete(fhc); + break; + } +@@ -947,88 +1058,13 @@ + return (fhc); + } + +- Dprintf(D_FHCACHE, "fh_find: psi=%lx... not found\n", +- (unsigned long) h->psi); +- +- if (mode == FHFIND_FCACHED) { +- ex_state = inactive; +- return NULL; +- } +- +- for (flush = fh_tail.prev; fh_list_size > FH_CACHE_LIMIT; flush = fhc) { +- /* Don't flush current head. */ +- if (flush == &fh_head) +- break; +- fhc = flush->prev; +- fh_delete(flush); +- } +- +- fhc = (fhcache *) xmalloc(sizeof *fhc); +- if (mode == FHFIND_FCREATE) { +- /* File will be created */ +- fhc->path = NULL; +- } else { +- /* File must exist. Attempt to construct from hash_path */ +- char *path; +- +- if ((path = fh_buildpath(h)) == NULL) { +-#ifdef FHTRACE +- Dprintf(D_FHTRACE, "fh_find: stale fh (hash path)\n"); +- Dprintf(D_FHTRACE, "\tdata: %s\n", fh_dump(h)); +-#endif +- free(fhc); +- ex_state = inactive; +- return NULL; +- } +- fhc->path = path; +- } +- +- fhc->flags = 0; +- if (fhc->path && efs_lstat(fhc->path, &fhc->attrs) >= 0) { +- if (nfsmounted(fhc->path, &fhc->attrs)) { +- fhc->flags |= FHC_NFSMOUNTED; +-#if 0 +- /* We must allow the client to send us the +- * file handle for the NFS mount point itself, +- * but not for entries within an NFS mount. +- * XXX: needs fixing. +- */ +- if (!re_export) { +- Dprintf(D_FHTRACE, +- "Attempt to use %s (non-exportable)\n", +- fhc->path); +- free(fhc); +- ex_state = inactive; +- return NULL; +- } +-#endif +- } +- fhc->flags |= FHC_ATTRVALID; +- fhc->dev = fhc->attrs.st_dev; +- fhc->ino = fhc->attrs.st_ino; +- fhc->type = fhc->attrs.st_mode & S_IFMT; +- } +- fhc->fd = -1; +- fhc->last_used = curtime; +- fhc->h = *h; +- fhc->last_clnt = NULL; +- fhc->last_mount = NULL; +- fhc->last_uid = (uid_t)-1; +- fhc->fd_next = fhc->fd_prev = NULL; +- fh_inserthead(fhc); +- Dprintf(D_FHCACHE, +- "fh_find: created new handle %x (path `%s' psi %08x)\n", +- fhc, fhc->path ? fhc->path : "<unnamed>", fhc->h.psi); + ex_state = inactive; +- if (fh_list_size > FH_CACHE_LIMIT) +- flush_cache(0); +-#ifdef FHTRACE +- if (fhc->h.hash_path[0] == 0xFF) { +- Dprintf(L_ERROR, "newly created fh instantly flushed?!"); ++ ++ Dprintf(D_FHCACHE, "fh_find: (%u,%u) ... not found\n", ++ h->ino, h->dev); ++ if (mode == FHFIND_FCACHED) + return NULL; +- } +-#endif +- return (fhc); ++ return fh_newfh(h, mode, basedev); + } + + /* +@@ -1040,7 +1076,7 @@ + { + fhcache *h; + +- if ((h = fh_find((svc_fh *) fh, FHFIND_FCACHED)) == NULL) ++ if ((h = fh_find((svc_fh *) fh, FHFIND_FCACHED, 0)) == NULL) + return fh_dump((svc_fh *) fh); + return (h->path); + } +@@ -1050,10 +1086,10 @@ + { + static char buf[65]; + char *sp; +- int i, n = fh->hash_path[0]; ++ int i, n = fh->hash_path[0], l; + +- sprintf(buf, "%08x %02x ", fh->psi, fh->hash_path[0]); +- for (i = 1, sp = buf + 12; i <= n && i < HP_LEN; i++, sp += 2) ++ l = sprintf(buf, "%08x %04x %02x ", fh->ino, fh->dev, fh->hash_path[0]); ++ for (i = 1, sp = buf + l; i <= n && i < HP_LEN; i++, sp += 2) + sprintf(sp, "%02x", fh->hash_path[i]); + return buf; + } +@@ -1082,7 +1118,7 @@ + + memset(&key, 0, sizeof(key)); + status = NFS_OK; +- if ((psi = path_psi("/", &status, &stb, 0)) == 0) ++ if ((psi = path_psi("/", &status, &stb, 0, NULL)) == 0) + return ((int) status); + + s = path; +@@ -1091,7 +1127,7 @@ + return ((int) NFSERR_NAMETOOLONG); + key.hash_path[key.hash_path[0]] = hash_psi(psi); + *s = '\0'; +- if ((psi = path_psi(path, &status, &stb, 0)) == 0) ++ if ((psi = path_psi(path, &status, &stb, 0, NULL)) == 0) + return ((int) status); + *s = '/'; + } +@@ -1099,11 +1135,12 @@ + if (++(key.hash_path[0]) >= HP_LEN) + return ((int) NFSERR_NAMETOOLONG); + key.hash_path[key.hash_path[0]] = hash_psi(psi); +- if ((psi = path_psi(path, &status, &stb, 0)) == 0) ++ if ((psi = path_psi(path, &status, &stb, 0, NULL)) == 0) + return ((int) status); + } +- key.psi = psi; +- h = fh_find(&key, FHFIND_FCREATE); ++ key.dev = stb.st_dev; ++ key.ino = stb.st_ino; ++ h = fh_find(&key, FHFIND_FCREATE, 0); + + #ifdef FHTRACE + if (!h) +@@ -1123,6 +1160,7 @@ + return ((int) status); + } + ++#if 0 + char * + fh_path(nfs_fh *fh, nfsstat *status) + { +@@ -1135,6 +1173,7 @@ + *status = NFS_OK; + return (h->path); + } ++#endif + + nfs_fh * + fh_handle(fhcache *h) +@@ -1349,7 +1388,7 @@ + if (sbp == NULL) + sbp = &sbuf; + +- if ((dirh = fh_find((svc_fh *) &dopa->dir, FHFIND_FEXISTS)) == NULL) ++ if ((dirh = fh_find((svc_fh *) &dopa->dir, FHFIND_FEXISTS, 0)) == NULL) + return NFSERR_STALE; + + /* +@@ -1419,8 +1458,22 @@ + + *new_fh = dopa->dir; + key = (svc_fh *) new_fh; +- if ((key->psi = path_psi_m(pathbuf, &ret, sbp, &smount, 0)) == 0) ++ ++ if (path_psi_m(pathbuf, &ret, sbp, &smount, 0, NULL) == 0) + return (ret); ++ key->ino = sbp->st_ino; ++ key->dev = sbp->st_dev; ++ ++ if (sbp->st_dev != dirh->h.dev) { ++ nfs_mount *mp = dirh->last_mount; ++ if (!mp) ++ Dprintf(L_ERROR, "no last mount in fh_compose for %s\n", pathbuf); ++ else if (auth_checkdev(mp, sbp->st_dev) == 0) { ++ Dprintf(L_ERROR, "access to no cross path below mountpoint (<%s>, %x<->%x)\n", ++ pathbuf, mp->mount_dev, sbp->st_dev); ++ return NFSERR_STALE; ++ } ++ } + + if (is_dd) { + /* Don't cd .. from root, or mysterious ailments will +@@ -1430,11 +1483,12 @@ + } else { + if (++(key->hash_path[0]) >= HP_LEN) + return NFSERR_NAMETOOLONG; +- key->hash_path[key->hash_path[0]] = hash_psi(dirh->h.psi); ++ key->hash_path[key->hash_path[0]] = hash_psi(pseudo_inode(dirh->h.ino, ++ dirh->h.dev)); + } + /* FIXME: when crossing a mount point, we'll find the real + * dev/ino in sbp and can store it in h... */ +- h = fh_find(key, FHFIND_FCREATE); ++ h = fh_find(key, FHFIND_FCREATE, 0); + + #ifdef FHTRACE + if (h == NULL) +@@ -1456,7 +1510,7 @@ + /* We must have cached an old file under the same inode # */ + Dprintf(D_FHTRACE, "Disposing of fh with bad path.\n"); + fh_delete(h); +- h = fh_find(key, FHFIND_FCREATE); ++ h = fh_find(key, FHFIND_FCREATE, dirh->last_mount ? dirh->last_mount->mount_dev : 0); + #ifdef FHTRACE + if (!h) return NFSERR_STALE; + #endif +@@ -1511,12 +1565,14 @@ + return (NFS_OK); + } + ++#if 0 + psi_t + fh_psi(nfs_fh *fh) + { + svc_fh *h = (svc_fh *) fh; + return (h->psi); + } ++#endif + + void + fh_remove(char *path) +@@ -1524,12 +1580,13 @@ + psi_t psi; + nfsstat status; + fhcache *fhc; ++ struct stat st; + +- psi = path_psi(path, &status, NULL, 0); ++ psi = path_psi(path, &status, &st, 0, NULL); + if (psi == 0) + return; + ex_state = active; +- fhc = fh_lookup(psi); ++ fhc = fh_lookup(st.st_ino,st.st_dev); + if (fhc != NULL) + fh_delete(fhc); + +@@ -1634,6 +1691,11 @@ + fh_init(void) + { + static int initialized = 0; ++ ++ if (sizeof(svc_fh) > 32) { ++ fprintf(stderr, "filehandle wrong size %d\n", sizeof(svc_fh)); ++ exit(10); ++ } + + if (initialized) + return; +--- nfs-server/fh.h ++++ nfs-server/fh.h 2002/11/08 13:59:16 +@@ -20,6 +20,7 @@ + #define FHC_XONLY_PATH 001 /* NOT USED ANYMORE */ + #define FHC_ATTRVALID 002 + #define FHC_NFSMOUNTED 004 ++#define FHC_CROSS 010 + + /* Modes for fh_find */ + #define FHFIND_FEXISTS 0 /* file must exist */ +@@ -65,11 +66,12 @@ + * + * hash_path[hash_path[0]+1] ... hash_path[HP_LEN-1] == 0 + */ +-#define HP_LEN (NFS_FHSIZE - sizeof(psi_t)) ++#define HP_LEN (NFS_FHSIZE-sizeof(u_int32_t)-sizeof(u_int16_t)) + typedef struct { +- psi_t psi; ++ u_int32_t ino; ++ u_int16_t dev; + __u8 hash_path[HP_LEN]; +-} svc_fh; ++} svc_fh __attribute__((packed)); + + typedef enum { inactive, active } mutex; + +@@ -100,6 +102,7 @@ + + /* These are fixed during the lifetime of this object */ + svc_fh h; ++ psi_t psi; + dev_t dev; + ino_t ino; + mode_t type; /* st_mode & S_IFMT */ +@@ -122,10 +125,11 @@ + /* Global function prototypes. */ + extern nfsstat nfs_errno(void); + extern psi_t pseudo_inode(ino_t inode, dev_t dev); ++extern psi_t visible_inode(ino_t inode, dev_t dev, nfs_mount *); + extern void fh_init(void); + extern char *fh_pr(nfs_fh *fh); + extern int fh_create(nfs_fh *fh, char *path); +-extern fhcache *fh_find(svc_fh *h, int create); ++extern fhcache *fh_find(svc_fh *h, int create, dev_t basedev); + extern char *fh_path(nfs_fh *fh, nfsstat *status); + extern int path_open(char *path, int omode, int perm); + extern int fh_fd(fhcache *fhc, nfsstat *status, int omode); +@@ -139,6 +143,7 @@ + extern void fh_flush(int force); + extern RETSIGTYPE flush_cache(int sig); + extern int nfsmounted(const char *path, struct stat *sbp); ++extern fhcache *fh_newfh(svc_fh *fh, int mode, dev_t basedev); + + #ifdef ENABLE_DEVTAB + extern unsigned int devtab_index(dev_t); +--- nfs-server/getattr.c ++++ nfs-server/getattr.c 2002/11/08 13:59:16 +@@ -43,7 +43,7 @@ + { + fhcache *fhc; + +- if ((fhc = fh_find((svc_fh*)fh, FHFIND_FEXISTS)) == NULL) { ++ if ((fhc = fh_find((svc_fh*)fh, FHFIND_FEXISTS, 0)) == NULL) { + Dprintf(D_CALL, "getattr: failed! No such file.\n"); + return (NFSERR_STALE); + } +@@ -103,18 +103,8 @@ + #else + attr->blocks = st_blocks(s); + #endif +-#if 0 +- if (nfsmount->o.cross_mounts) { +- attr->fsid = 1; +- attr->fileid = fh_psi((nfs_fh *)&(fhc->h)); +- } else { +- attr->fsid = s->st_dev; +- attr->fileid = covered_ino(fhc->path); +- } +-#else +- attr->fsid = 1; +- attr->fileid = fh_psi((nfs_fh *)&(fhc->h)); +-#endif ++ attr->fsid = 1; // XXX ++ attr->fileid = visible_inode(fhc->h.ino, fhc->h.dev, nfsmount); + + /* This may be needed by some Suns... testing */ + #define MINTIME (24 * 2600) +--- nfs-server/mountd.c ++++ nfs-server/mountd.c 2002/11/08 13:59:16 +@@ -36,6 +36,8 @@ + #include "signals.h" + #include <rpc/pmap_clnt.h> + ++int cross_mounts = 1; ++int hashed_inodes; /* dummy */ + + static void usage(FILE *, int); + static void terminate(void); +@@ -58,9 +60,9 @@ + { "no-spoof-trace", 0, 0, 't' }, + { "version", 0, 0, 'v' }, + { "fail-safe", optional_argument, 0, 'z' }, ++ { "no-cross-mounts", 0, 0, 'x' }, + { "no-tcp", 0, 0, OPT_NOTCP }, + { "loopback-only", 0, 0, OPT_LOOPBACK }, +- + { NULL, 0, 0, 0 } + }; + static const char * shortopts = "Fd:f:hnpP:rtvz::"; +@@ -80,6 +82,7 @@ + int need_reinit = 0; + int need_flush = 0; + extern char version[]; ++nfs_client *nfsclient; /* dummy */ + + /* + * NULL +@@ -319,6 +322,9 @@ + opterr = 0; + while ((c = getopt_long(argc, argv, shortopts, longopts, NULL)) != EOF) + switch (c) { ++ case 'x': ++ cross_mounts = 0; ++ break; + case 'F': + foreground = 1; + break; +@@ -444,7 +450,7 @@ + program_name); + fprintf(fp, " [--debug kind] [--help] [--allow-non-root]\n"); + fprintf(fp, " [--promiscuous] [--version] [--port portnum]\n"); +- fprintf(fp, " [--exports-file=file]\n"); ++ fprintf(fp, " [--exports-file=file] [--no-cross-mounts]\n"); + exit(n); + } + +--- nfs-server/nfsd.c ++++ nfs-server/nfsd.c 2002/11/08 14:20:57 +@@ -72,7 +72,7 @@ + { "no-tcp", 0, 0, OPT_NOTCP }, + { "udp-only", 0, 0, OPT_NOTCP }, + { "loopback-only", 0, 0, OPT_LOOPBACK }, +- ++ { "hashed-inodes", 0, 0, 'I' }, + { NULL, 0, 0, 0 } + }; + static const char * shortopts = "a:d:Ff:hlnP:prR:tvz::"; +@@ -91,6 +91,7 @@ + int need_flush = 0; /* flush fh cache */ + int read_only = 0; /* Global ro forced */ + int cross_mounts = 1; /* Transparently cross mnts */ ++int hashed_inodes = 0; + int log_transfers = 0; /* Log transfers */ + static svc_fh public_fh; /* Public NFSv2 FH */ + +@@ -122,12 +123,17 @@ + { + static int total = 0, cached = 0; + fhcache *fhc; ++ int newfh = 0; + +- /* Try to map FH. If not cached, reconstruct path with root priv */ +- fhc = fh_find((svc_fh *)fh, FHFIND_FEXISTS|FHFIND_CHECK); +- if (fhc == NULL) { +- *statp = NFSERR_STALE; +- return NULL; ++ /* Try to map FH. */ ++ fhc = fh_find((svc_fh *)fh, FHFIND_FCACHED|FHFIND_CHECK, 0); ++ if (!fhc) { ++ fhc = fh_newfh((svc_fh*)fh, FHFIND_FEXISTS|FHFIND_CHECK, 0); ++ if (!fhc) { ++ *statp = NFSERR_STALE; ++ return NULL; ++ } ++ newfh = 1; + } + + /* Try to retrieve last client who accessed this fh */ +@@ -163,6 +169,16 @@ + 100 * (double) cached / total); + */ + ++ /* Trust the crossmount check of the parent directory for creates */ ++ if (newfh && ++ (fhc->flags & FHC_ATTRVALID) && ++ auth_checkdev(nfsmount, fhc->attrs.st_dev) == 0) { ++ Dprintf(L_ERROR, "auth_fh: fh crossed mount %s: %x<->%x\n", ++ fhc->path ? fhc->path : "???", nfsmount->mount_dev, fhc->attrs.st_dev); ++ *statp = NFSERR_STALE; /* or ACCES? */ ++ return NULL; ++ } ++ + if (nfsmount->o.noaccess && + ((flags & CHK_NOACCESS) || strcmp(nfsmount->path, fhc->path))) { + struct in_addr addr = svc_getcaller(rqstp->rq_xprt)->sin_addr; +@@ -195,6 +211,7 @@ + fhcache *fhc; + nfsstat status; + char *path = buf, *sp; ++ struct stat st; + + /* Authenticate directory file handle */ + if ((fhc = auth_fh(rqstp, &dopa->dir, &status, flags)) == NULL) +@@ -219,6 +236,9 @@ + if ((nfsmount = auth_path(nfsclient, rqstp, path)) == NULL) + return NFSERR_ACCES; + ++ if (efs_lstat(path, &st) >= 0 && !auth_checkdev(nfsmount, st.st_dev)) ++ return NFSERR_ACCES; ++ + /* XXX: really need to call it again here? + * Already invoked in auth_fh */ + if (!auth_user(nfsmount, rqstp)) +@@ -318,7 +338,8 @@ + int ispublic = 0; + + /* First check whether this is the public FH */ +- if (((svc_fh *) fh)->psi == 0 && !memcmp(fh, &public_fh, FHSIZE)) { ++ if (((svc_fh *) fh)->dev == 0 && ((svc_fh*)fh)->ino == 0 && ++ !memcmp(fh, &public_fh, FHSIZE)) { + if (public_root_path == NULL) + return NFSERR_ACCES; + memcpy(&argp->dir, &public_root, NFS_FHSIZE); +@@ -333,6 +354,7 @@ + if (!(fhc = auth_fh(rqstp, fh, &status, CHK_READ))) + return status; + ++ /* FIXME: does too many stats */ + status = fh_compose(argp, &dp->file, &sbuf, -1, -1, ispublic); + if (status != NFS_OK) + return status; +@@ -896,6 +918,9 @@ + errno = 0; + if (efs_lstat(h->path, &sbuf) < 0 || !(S_ISDIR(sbuf.st_mode))) + return (NFSERR_NOTDIR); ++ if (!auth_checkdev(h->last_mount, sbuf.st_dev)) ++ dotsonly = 1; ++ + if ((dirp = efs_opendir(h->path)) == NULL) + return ((errno ? nfs_errno() : NFSERR_NAMETOOLONG)); + +@@ -923,7 +948,7 @@ + } + + e = *ep = (entry *) xmalloc(sizeof(entry)); +- e->fileid = pseudo_inode(dp->d_ino, sbuf.st_dev); ++ e->fileid = visible_inode(dp->d_ino, sbuf.st_dev, h->last_mount); + e->name = xmalloc(NLENGTH(dp) + 1); + strcpy(e->name, dp->d_name); + dloc = htonl(efs_telldir(dirp)); +@@ -1033,6 +1058,9 @@ + case 'x': + cross_mounts = 0; + break; ++ case 'I': ++ hashed_inodes = 1; ++ break; + case 'z': + if (optarg) + failsafe_level = atoi(optarg); +@@ -1189,7 +1217,7 @@ + " [--debug kind] [--exports-file=file] [--port port]\n" + " [--allow-non-root] [--promiscuous] [--version] [--foreground]\n" + " [--re-export] [--log-transfers] [--public-root path]\n" +-" [--no-spoof-trace] [--help]\n" ++" [--no-spoof-trace] [--no-cross-mounts] [--hashed-inodes] [--help]\n" + , program_name); + exit(n); + } +--- nfs-server/nfsd.h ++++ nfs-server/nfsd.h 2002/11/08 13:59:16 +@@ -51,6 +51,7 @@ + extern int need_reinit; + extern int need_flush; + extern time_t nfs_dispatch_time; ++extern int cross_mounts, hashed_inodes; + + /* Include the other module definitions. */ + #include "auth.h" +--- nfs-server/setattr.c ++++ nfs-server/setattr.c 2002/11/08 13:59:16 +@@ -17,6 +17,7 @@ + + #define IGNORE_TIME ((unsigned int) -1) + ++#if 0 + /* + * Set file attributes based on file handle + */ +@@ -33,6 +34,7 @@ + } + return setattr(path, attr, s, rqstp, flags); + } ++#endif + + /* + * Set file attributes given the path. The flags argument +--- nfs-server/teahash3.c ++++ nfs-server/teahash3.c 2002/11/08 13:59:16 +@@ -0,0 +1,168 @@ ++/* Taken from the reiserfs source code and hacked slightly by AK. ++ * This is GPLed. */ ++/* ++ * Keyed 32-bit hash function using TEA in a Davis-Meyer function ++ * H0 = Key ++ * Hi = E Mi(Hi-1) + Hi-1 ++ * ++ * (see Applied Cryptography, 2nd edition, p448). ++ * ++ * Jeremy Fitzhardinge <jeremy@zip.com.au> 1998 ++ * ++ * Jeremy has agreed to the contents of reiserfs/README. -Hans ++ */ ++ ++#include <assert.h> ++ ++#if 0 ++/* OK for Intel */ ++typedef unsigned long u32; ++typedef const unsigned char u8; ++#else ++#include <inttypes.h> ++typedef uint32_t u32; ++typedef uint8_t u8; ++#endif ++ ++ ++#define DELTA 0x9E3779B9 ++#define FULLROUNDS 10 /* 32 is overkill, 16 is strong crypto */ ++#define PARTROUNDS 6 /* 6 gets complete mixing */ ++ ++/* a, b, c, d - data; h0, h1 - accumulated hash */ ++#define TEACORE(rounds) \ ++ do { \ ++ u32 sum = 0; \ ++ int n = rounds; \ ++ u32 b0, b1; \ ++ \ ++ b0 = h0; \ ++ b1 = h1; \ ++ \ ++ do \ ++ { \ ++ sum += DELTA; \ ++ b0 += ((b1 << 4)+a) ^ (b1+sum) ^ ((b1 >> 5)+b); \ ++ b1 += ((b0 << 4)+c) ^ (b0+sum) ^ ((b0 >> 5)+d); \ ++ } while(--n); \ ++ \ ++ h0 += b0; \ ++ h1 += b1; \ ++ } while(0) ++ ++u32 teahash3(/*u32 k[2], *//*u8*/const char *msg, int len) ++{ ++ u32 k[] = { 0x9464a485, 0x542e1a94, 0x3e846bff, 0xb75bcfc3}; ++ ++ u32 h0 = k[0], h1 = k[1]; ++ u32 a, b, c, d; ++ u32 pad; ++ int i; ++ ++ assert(len >= 0 && len < 256); ++ ++ pad = (u32)len | ((u32)len << 8); ++ pad |= pad << 16; ++ ++ while(len >= 16) ++ { ++ a = (u32)msg[ 0] | ++ (u32)msg[ 1] << 8 | ++ (u32)msg[ 2] << 16| ++ (u32)msg[ 3] << 24; ++ b = (u32)msg[ 4] | ++ (u32)msg[ 5] << 8 | ++ (u32)msg[ 6] << 16| ++ (u32)msg[ 7] << 24; ++ c = (u32)msg[ 8] | ++ (u32)msg[ 9] << 8 | ++ (u32)msg[10] << 16| ++ (u32)msg[11] << 24; ++ d = (u32)msg[12] | ++ (u32)msg[13] << 8 | ++ (u32)msg[14] << 16| ++ (u32)msg[15] << 24; ++ ++ TEACORE(PARTROUNDS); ++ ++ len -= 16; ++ msg += 16; ++ } ++ ++ if (len >= 12) ++ { ++ assert(len < 16); ++ ++ a = (u32)msg[ 0] | ++ (u32)msg[ 1] << 8 | ++ (u32)msg[ 2] << 16| ++ (u32)msg[ 3] << 24; ++ b = (u32)msg[ 4] | ++ (u32)msg[ 5] << 8 | ++ (u32)msg[ 6] << 16| ++ (u32)msg[ 7] << 24; ++ c = (u32)msg[ 8] | ++ (u32)msg[ 9] << 8 | ++ (u32)msg[10] << 16| ++ (u32)msg[11] << 24; ++ ++ d = pad; ++ for(i = 12; i < len; i++) ++ { ++ d <<= 8; ++ d |= msg[i]; ++ } ++ } ++ else if (len >= 8) ++ { ++ assert(len < 12); ++ ++ a = (u32)msg[ 0] | ++ (u32)msg[ 1] << 8 | ++ (u32)msg[ 2] << 16| ++ (u32)msg[ 3] << 24; ++ b = (u32)msg[ 4] | ++ (u32)msg[ 5] << 8 | ++ (u32)msg[ 6] << 16| ++ (u32)msg[ 7] << 24; ++ ++ c = d = pad; ++ for(i = 8; i < len; i++) ++ { ++ c <<= 8; ++ c |= msg[i]; ++ } ++ } ++ else if (len >= 4) ++ { ++ assert(len < 8); ++ ++ a = (u32)msg[ 0] | ++ (u32)msg[ 1] << 8 | ++ (u32)msg[ 2] << 16| ++ (u32)msg[ 3] << 24; ++ ++ b = c = d = pad; ++ for(i = 4; i < len; i++) ++ { ++ b <<= 8; ++ b |= msg[i]; ++ } ++ } ++ else ++ { ++ assert(len < 4); ++ ++ a = b = c = d = pad; ++ for(i = 0; i < len; i++) ++ { ++ a <<= 8; ++ a |= msg[i]; ++ } ++ } ++ ++ TEACORE(FULLROUNDS); ++ ++/* return 0;*/ ++ return h0^h1; ++} +--- nfs-server/ugid_map.c ++++ nfs-server/ugid_map.c 2002/11/08 13:59:16 +@@ -276,8 +276,10 @@ + if ((gid == 0 && mountp->o.root_squash) || mountp->o.all_squash) + retgid = mountp->o.nobody_gid; + ++#if 0 + Dprintf(D_UGID, "lgid(%s, %d) = %d\n", + inet_ntoa(mountp->client->clnt_addr), gid, retgid); ++#endif + return retgid; + } + diff --git a/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/007-map.patch b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/007-map.patch new file mode 100644 index 0000000..89baabe --- /dev/null +++ b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/007-map.patch @@ -0,0 +1,78 @@ +# Patch origin: nfs-server source RPM from openSUSE 10.3 + +--- nfs-server/auth.c ++++ nfs-server/auth.c 2002/11/08 12:49:13 +@@ -595,7 +595,6 @@ + cp->clnt_addr.s_addr = INADDR_ANY; + cp->flags = 0; + cp->m = NULL; +- cp->umap = NULL; + + if (hname == NULL) { + if (anonymous_client != NULL) { +@@ -1200,10 +1199,9 @@ + free (mp->path); + if (mp->o.clnt_nisdomain) + free(mp->o.clnt_nisdomain); ++ if (mp->umap) ++ ugid_free_map(mp->umap); + free (mp); +- } +- if (cp->umap != NULL) { +- ugid_free_map(cp->umap); + } + free (cp); + } +--- nfs-server/auth.h ++++ nfs-server/auth.h 2002/11/08 12:50:24 +@@ -66,6 +66,11 @@ + char * path; + nfs_options o; + dev_t mount_dev; ++ /* ++ * This is the uid/gid map. ++ * See ugid_map.c for details ++ */ ++ struct ugid_map * umap; + /* Original NFS client */ + struct nfs_client * origin; + } nfs_mount; +@@ -77,12 +82,6 @@ + char * clnt_name; + unsigned short flags; + nfs_mount * m; +- +- /* +- * This is the uid/gid map. +- * See ugid_map.c for details +- */ +- struct ugid_map * umap; + } nfs_client; + + #define AUTH_CLNT_WILDCARD 0x0001 +--- nfs-server/ugid_map.c ++++ nfs-server/ugid_map.c 2002/11/08 12:49:14 +@@ -401,12 +401,11 @@ + static ugid_map * + ugid_get_map(nfs_mount *mountp) + { +- nfs_client *clientp = mountp->client; + struct ugid_map *umap; + unsigned int how; + +- if (clientp->umap == NULL) { +- clientp->umap = umap = (ugid_map *) xmalloc(sizeof(ugid_map)); ++ if (mountp->umap == NULL) { ++ mountp->umap = umap = (ugid_map *) xmalloc(sizeof(ugid_map)); + memset(umap, 0, sizeof(ugid_map)); + + for (how = 0; how < 4; how++) { +@@ -415,7 +414,7 @@ + } + } + +- return clientp->umap; ++ return mountp->umap; + } + + static void diff --git a/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/008-configure.patch b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/008-configure.patch new file mode 100644 index 0000000..a6d4599 --- /dev/null +++ b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/008-configure.patch @@ -0,0 +1,13 @@ +# Patch origin: nfs-server source RPM from openSUSE 10.3 + +--- nfs-server/configure.in 2002/11/08 14:24:55 1.1 ++++ nfs-server/configure.in 2002/11/08 14:25:27 +@@ -98,7 +98,7 @@ + fi + if test "$enable_ugid_dynamic" = yes; then + AC_DEFINE(ENABLE_UGID_DAEMON) +- UGIDD_PROG=\${rpcprefix}.ugidd ++ UGIDD_PROG=\${rpcprefix}ugidd + UGIDD_MAN=ugidd + fi + if test "$enable_ugid_nis" = yes; then diff --git a/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/009-multirw.patch b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/009-multirw.patch new file mode 100644 index 0000000..65b0b9e --- /dev/null +++ b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/009-multirw.patch @@ -0,0 +1,15 @@ +# Patch origin: nfs-server source RPM from openSUSE 10.3 + +--- nfs-server/nfsd.c ++++ nfs-server/nfsd.c +@@ -1133,8 +1133,8 @@ + } + } + +- if (ncopies > 1) +- read_only = 1; ++ /* if (ncopies > 1) ++ read_only = 1; */ + + /* + * We first fork off a child and detach from tty diff --git a/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/010-realpath.patch b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/010-realpath.patch new file mode 100644 index 0000000..c3b5d58 --- /dev/null +++ b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/010-realpath.patch @@ -0,0 +1,30 @@ +# Patch origin: nfs-server source RPM from openSUSE 10.3 + +--- nfs-server/configure.in ++++ nfs-server/configure.in +@@ -81,7 +81,7 @@ + AC_CHECK_LIB(rpc, main) + AC_CHECK_LIB(crypt, main) + AC_CHECK_LIB(nys, main) +-AC_HAVE_FUNCS(getcwd seteuid setreuid getdtablesize setgroups lchown setsid setfsuid setfsgid innetgr quotactl authdes_getucred) ++AC_HAVE_FUNCS(getcwd seteuid setreuid getdtablesize setgroups lchown setsid setfsuid setfsgid innetgr quotactl authdes_getucred realpath) + AC_AUTHDES_GETUCRED + AC_BROKEN_SETFSUID + AC_MOUNTLIST +--- nfs-server/realpath.c ++++ nfs-server/realpath.c +@@ -53,6 +53,8 @@ + + #define MAX_READLINKS 32 + ++#ifndef HAVE_REALPATH ++ + #ifdef __STDC__ + char *realpath(const char *path, char resolved_path []) + #else +@@ -173,3 +175,5 @@ + strcpy (resolved_path, got_path); + return resolved_path; + } ++ ++#endif /* HAVE_REALPATH */ diff --git a/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/011-fno-strict-aliasing.patch b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/011-fno-strict-aliasing.patch new file mode 100644 index 0000000..695b8c7 --- /dev/null +++ b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/011-fno-strict-aliasing.patch @@ -0,0 +1,13 @@ +# Patch origin: nfs-server source RPM from openSUSE 10.3 + +--- nfs-server/Makefile.in ++++ nfs-server/Makefile.in +@@ -225,7 +225,7 @@ + $(RPCGEN) -l -o $@ $? + + nfs_prot_xdr.o: nfs_prot_xdr.c +- $(COMPILE) $(RPC_WARNFLAGS) -c nfs_prot_xdr.c ++ $(COMPILE) $(RPC_WARNFLAGS) -fno-strict-aliasing -c nfs_prot_xdr.c + mount_xdr.o: mount_xdr.c + $(COMPILE) $(RPC_WARNFLAGS) -c mount_xdr.c + mount_svc.o: mount_svc.c diff --git a/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/012-nostrip.patch b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/012-nostrip.patch new file mode 100644 index 0000000..a815ee4 --- /dev/null +++ b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/012-nostrip.patch @@ -0,0 +1,13 @@ +# Patch origin: nfs-server source RPM from openSUSE 10.3 + +--- nfs-server/Makefile.in.xx 2006-01-12 12:43:09.000000000 +0100 ++++ nfs-server/Makefile.in 2006-01-12 12:43:10.000000000 +0100 +@@ -64,7 +64,7 @@ + NFSD_DEFS = + + CFLAGS = @CFLAGS@ +-LDFLAGS = @LDFLAGS@ -s ++LDFLAGS = @LDFLAGS@ + WARNFLAGS = @WARNFLAGS@ + RPC_WARNFLAGS = @RPC_WARNFLAGS@ + TRANSPORTFLAGS = @RPCGEN_I@ -s udp -s tcp diff --git a/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/013-mntpathlen.patch b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/013-mntpathlen.patch new file mode 100644 index 0000000..1f10d3c --- /dev/null +++ b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/013-mntpathlen.patch @@ -0,0 +1,32 @@ +# Patch origin: nfs-server source RPM from openSUSE 10.3 + +--- nfs-server/mountd.c 2006/01/12 14:00:13 1.13 ++++ nfs-server/mountd.c 2006/01/12 14:37:35 +@@ -76,7 +76,7 @@ + 0 + }; + +-char argbuf[MNTPATHLEN + 1]; ++char argbuf[PATH_MAX + 1]; + char *auth_file = NULL; + static char *program_name; + int need_reinit = 0; +@@ -97,6 +97,9 @@ + /* + * MOUNT + * This is what the whole protocol is all about ++ * ++ * Note: librpc gets us MNTPATHLEN length strings, but realpath ++ * needs a PATH_MAX length output buffer. + */ + fhstatus * + mountproc_mnt_1_svc(dirpath *argp, struct svc_req *rqstp) +@@ -105,7 +108,7 @@ + struct stat stbuf; + nfs_client *cp; + nfs_mount *mp; +- char nargbuf[MNTPATHLEN + 1]; ++ char nargbuf[PATH_MAX + 1]; + int saved_errno = 0; + #ifdef WANT_LOG_MOUNTS + struct in_addr addr; diff --git a/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/014-uninitialized.patch b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/014-uninitialized.patch new file mode 100644 index 0000000..233c08a --- /dev/null +++ b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/014-uninitialized.patch @@ -0,0 +1,12 @@ +# Patch origin: nfs-server source RPM from openSUSE 10.3 + +--- nfs-server/mountd.c ++++ nfs-server/mountd.c +@@ -278,6 +278,7 @@ + || (mp = auth_path(cp, rqstp, dir)) == NULL + || mp->o.noaccess) { + #ifdef WANT_LOG_MOUNTS ++ addr = svc_getcaller(rqstp->rq_xprt)->sin_addr; + Dprintf(L_WARNING, "Blocked attempt of %s to pathconf(%s)\n", + inet_ntoa(addr), dir); + #endif /* WANT_LOG_MOUNTS */ diff --git a/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/015-setattr.patch b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/015-setattr.patch new file mode 100644 index 0000000..cbfb8e8 --- /dev/null +++ b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/015-setattr.patch @@ -0,0 +1,26 @@ +# Patch origin: nfs-server source RPM from openSUSE 10.3 + +--- nfs-server/setattr.c.orig 2006-07-28 16:38:26.000000000 +0200 ++++ nfs-server/setattr.c 2006-07-28 16:42:28.000000000 +0200 +@@ -97,7 +97,20 @@ + tvp[1].tv_sec = s->st_mtime; + tvp[1].tv_usec = 0; + } +- if (efs_utimes(path, tvp) < 0) ++ if (m_secs != IGNORE_TIME && attr->mtime.useconds == 1000000) { ++ /* ++ * from kernel/fs/nfsd/nfsxdr.c: ++ * Passing the invalid value useconds=1000000 for mtime ++ * is a Sun convention for "set both mtime and atime to ++ * current server time". It's needed to make permissions ++ * checks for the "touch" program across v2 mounts to ++ * Solaris and Irix boxes work correctly. See description of ++ * sattr in section 6.1 of "NFS Illustrated" by ++ * Brent Callaghan, Addison-Wesley, ISBN 0-201-32750-5 ++ */ ++ if (utime(path, (struct utimbuf *)0) < 0) ++ goto failure; ++ } else if (efs_utimes(path, tvp) < 0) + goto failure; + } + } diff --git a/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/016-makefile.in.patch b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/016-makefile.in.patch new file mode 100644 index 0000000..634ce46 --- /dev/null +++ b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/016-makefile.in.patch @@ -0,0 +1,14 @@ +# Makefile fix for staging to work correctly. +# Scott Garman <scott.a.garman@intel.com> + +--- nfs-server-2.2beta47/Makefile.in.orig 2010-08-03 20:55:05.000000000 -0700 ++++ nfs-server-2.2beta47/Makefile.in 2010-08-03 20:55:42.000000000 -0700 +@@ -69,7 +69,7 @@ + RPC_WARNFLAGS = @RPC_WARNFLAGS@ + TRANSPORTFLAGS = @RPCGEN_I@ -s udp -s tcp + +-prefix = $(install_prefix)/usr ++prefix = @prefix@ + exec_prefix = $(prefix) + + bindir = $(exec_prefix)/sbin diff --git a/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/017-wrs-dynamic-rpc.patch b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/017-wrs-dynamic-rpc.patch new file mode 100644 index 0000000..18e12de --- /dev/null +++ b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/017-wrs-dynamic-rpc.patch @@ -0,0 +1,258 @@ +# Add the ability to choose alternate RPC ports at runtime and disable +# security so that it can run as a userland process +# Patch origin: Wind River + +Index: nfs-server-2.2beta47/auth_init.c +=================================================================== +--- nfs-server-2.2beta47.orig/auth_init.c ++++ nfs-server-2.2beta47/auth_init.c +@@ -409,6 +409,7 @@ auth_init(char *fname) + fname = EXPORTSFILE; + auth_file = fname; /* Save for re-initialization */ + ++#ifdef ROOT_LEVEL_SECURITY + /* Check protection of exports file. */ + switch(iCheckAccess(auth_file, EXPORTSOWNERUID, EXPORTSOWNERGID)) { + case FACCESSWRITABLE: +@@ -424,6 +425,7 @@ auth_init(char *fname) + Dprintf(L_ERROR, "exiting because of security violation.\n"); + exit(1); + } ++#endif + + if ((ef = fopen(fname, "r")) == NULL) { + Dprintf(L_ERROR, "Could not open exports file %s: %s\n", +Index: nfs-server-2.2beta47/nfsd.c +=================================================================== +--- nfs-server-2.2beta47.orig/nfsd.c ++++ nfs-server-2.2beta47/nfsd.c +@@ -46,6 +46,7 @@ static char pathbuf_1[NFS_MAXPATHLEN + N + + extern char version[]; + static char *program_name; ++static int nfs_prog = NFS_PROGRAM; + + /* + * Option table +@@ -60,6 +61,7 @@ static struct option longopts[] = { + { "help", 0, 0, 'h' }, + { "log-transfers", 0, 0, 'l' }, + { "allow-non-root", 0, 0, 'n' }, ++ { "prog", required_argument, 0, 'g' }, + { "port", required_argument, 0, 'P' }, + { "promiscuous", 0, 0, 'p' }, + { "re-export", 0, 0, 'r' }, +@@ -73,9 +75,10 @@ static struct option longopts[] = { + { "udp-only", 0, 0, OPT_NOTCP }, + { "loopback-only", 0, 0, OPT_LOOPBACK }, + { "hashed-inodes", 0, 0, 'I' }, ++ { "nfs-pid", required_argument, 0, 'N' }, + { NULL, 0, 0, 0 } + }; +-static const char * shortopts = "a:d:Ff:hlnP:prR:tvz::"; ++static const char * shortopts = "a:d:Ff:g:hlnN:P:prR:tvz::"; + + /* + * Table of supported versions +@@ -1003,6 +1006,8 @@ main(int argc, char **argv) + int failsafe_level = 0; + int c; + int i, ncopies = 1; ++ char *nfs_pid_file = NULL; ++ + + program_name = argv[0]; + chdir("/"); +@@ -1026,9 +1031,15 @@ main(int argc, char **argv) + case 'f': + auth_file = optarg; + break; ++ case 'g': ++ nfs_prog = atoi(optarg); ++ break; + case 'l': + log_transfers = 1; + break; ++ case 'N': ++ nfs_pid_file = strdup(optarg); ++ break; + case 'n': + allow_non_root = 1; + break; +@@ -1114,7 +1125,7 @@ main(int argc, char **argv) + log_open("nfsd", foreground); + + /* Initialize RPC stuff */ +- rpc_init("nfsd", NFS_PROGRAM, nfsd_versions, nfs_dispatch, ++ rpc_init("nfsd", nfs_prog, nfsd_versions, nfs_dispatch, + nfsport, NFS_MAXDATA); + + if (_rpcpmstart) { +@@ -1145,7 +1156,10 @@ main(int argc, char **argv) + /* Initialize the AUTH module. */ + auth_init(auth_file); + +- setpidpath(_PATH_NFSD_PIDFILE); ++ if (nfs_pid_file == 0) ++ nfs_pid_file = _PATH_NFSD_PIDFILE; ++ setpidpath(nfs_pid_file); ++ + if (failsafe_level == 0) { + /* Start multiple copies of the server */ + writepid(getpid(), 1); +@@ -1215,9 +1229,11 @@ usage(FILE *fp, int n) + fprintf(fp, + "Usage: %s [-Fhnpv] [-d kind] [-f exports-file] [-P port] [--version]\n" + " [--debug kind] [--exports-file=file] [--port port]\n" ++" [--prog alternate_rpc_port_nubmer]\n" + " [--allow-non-root] [--promiscuous] [--version] [--foreground]\n" + " [--re-export] [--log-transfers] [--public-root path]\n" + " [--no-spoof-trace] [--no-cross-mounts] [--hashed-inodes] [--help]\n" ++" [--nfs-pid file]\n" + , program_name); + exit(n); + } +@@ -1234,7 +1250,7 @@ sigterm(int sig) + static void + terminate(void) + { +- rpc_exit(NFS_PROGRAM, nfsd_versions); ++ rpc_exit(nfs_prog, nfsd_versions); + efs_shutdown(); + } + +Index: nfs-server-2.2beta47/mountd.c +=================================================================== +--- nfs-server-2.2beta47.orig/mountd.c ++++ nfs-server-2.2beta47/mountd.c +@@ -42,6 +42,7 @@ int hashed_inodes; /* dummy */ + static void usage(FILE *, int); + static void terminate(void); + static RETSIGTYPE sigterm(int sig); ++int mount_prog = MOUNTPROG; + + /* + * Option table for mountd +@@ -55,6 +56,7 @@ static struct option longopts[] = + { "help", 0, 0, 'h' }, + { "allow-non-root", 0, 0, 'n' }, + { "port", required_argument, 0, 'P' }, ++ { "prog", required_argument, 0, 'g' }, + { "promiscous", 0, 0, 'p' }, + { "re-export", 0, 0, 'r' }, + { "no-spoof-trace", 0, 0, 't' }, +@@ -63,9 +65,11 @@ static struct option longopts[] = + { "no-cross-mounts", 0, 0, 'x' }, + { "no-tcp", 0, 0, OPT_NOTCP }, + { "loopback-only", 0, 0, OPT_LOOPBACK }, ++ { "mount-pid", required_argument, 0, 'N' }, ++ { "rmtab", required_argument, 0, 'R' }, + { NULL, 0, 0, 0 } + }; +-static const char * shortopts = "Fd:f:hnpP:rtvz::"; ++static const char * shortopts = "Fd:f:g:hnN:pP:rRtvz::"; + + /* + * Table of supported versions +@@ -318,6 +322,7 @@ main(int argc, char **argv) + int failsafe_level = 0; + int port = 0; + int c; ++ char *mount_pid_file = NULL; + + program_name = argv[0]; + +@@ -340,9 +345,15 @@ main(int argc, char **argv) + case 'f': + auth_file = optarg; + break; ++ case 'g': ++ mount_prog = port = atoi(optarg); ++ break; + case 'n': + allow_non_root = 1; + break; ++ case 'N': ++ mount_pid_file = strdup(optarg); ++ break; + case 'P': + port = atoi(optarg); + if (port <= 0 || port > 65535) { +@@ -354,6 +365,9 @@ main(int argc, char **argv) + case 'p': + promiscuous = 1; + break; ++ case 'R': ++ _PATH_RMTAB = strdup(optarg); ++ break; + case 'r': + re_export = 1; + break; +@@ -401,7 +415,7 @@ main(int argc, char **argv) + log_open("mountd", foreground); + + /* Create services and register with portmapper */ +- rpc_init("mountd", MOUNTPROG, mountd_versions, mount_dispatch, port, 0); ++ rpc_init("mountd", mount_prog, mountd_versions, mount_dispatch, port, 0); + + if (_rpcpmstart) { + /* Always foreground mode */ +@@ -422,7 +436,9 @@ main(int argc, char **argv) + auth_init(auth_file); + + /* Write pidfile */ +- setpidpath(_PATH_MOUNTD_PIDFILE); ++ if (mount_pid_file == 0) ++ mount_pid_file = _PATH_MOUNTD_PIDFILE; ++ setpidpath(mount_pid_file); + writepid(getpid(), 1); + + /* Failsafe mode */ +@@ -453,7 +469,9 @@ usage(FILE *fp, int n) + program_name); + fprintf(fp, " [--debug kind] [--help] [--allow-non-root]\n"); + fprintf(fp, " [--promiscuous] [--version] [--port portnum]\n"); ++ fprintf(fp, " [--prog alternate_rpc_port_nubmer]\n"); + fprintf(fp, " [--exports-file=file] [--no-cross-mounts]\n"); ++ fprintf(fp, " [--mount-pid file] [--rmtab file]\n"); + exit(n); + } + +@@ -467,7 +485,7 @@ sigterm(int sig) + static void + terminate(void) + { +- rpc_exit(MOUNTPROG, mountd_versions); ++ rpc_exit(mount_prog, mountd_versions); + } + + RETSIGTYPE +Index: nfs-server-2.2beta47/rmtab.c +=================================================================== +--- nfs-server-2.2beta47.orig/rmtab.c ++++ nfs-server-2.2beta47/rmtab.c +@@ -14,6 +14,8 @@ static char * rmtab_gethost(struct svc_r + static int rmtab_insert(char *, char *); + static void rmtab_file(char); + ++char *_PATH_RMTAB = _PATH_RMTAB_VAL; ++ + /* + * global top to linklist + */ +Index: nfs-server-2.2beta47/rmtab.h +=================================================================== +--- nfs-server-2.2beta47.orig/rmtab.h ++++ nfs-server-2.2beta47/rmtab.h +@@ -11,8 +11,9 @@ + * Location of rmtab file. /etc/rmtab is the standard on most systems. + */ + #include <paths.h> +-#ifndef _PATH_RMTAB +-#define _PATH_RMTAB "/etc/rmtab" ++extern char *_PATH_RMTAB; ++#ifndef _PATH_RMTAB_VAL ++#define _PATH_RMTAB_VAL "/etc/rmtab" + #endif + + extern void rmtab_add_client(dirpath, struct svc_req *); diff --git a/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/018-remove-tcp-wrappers.patch b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/018-remove-tcp-wrappers.patch new file mode 100644 index 0000000..95ecdee --- /dev/null +++ b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/018-remove-tcp-wrappers.patch @@ -0,0 +1,20 @@ +# Remove the requirement to link with libwrap +# Patch origin: Wind River + +Index: nfs-server-2.2beta47/haccess.c +=================================================================== +--- nfs-server-2.2beta47.orig/haccess.c 1999-04-08 08:47:19.000000000 -0400 ++++ nfs-server-2.2beta47/haccess.c 2006-08-07 17:05:31.868221639 -0400 +@@ -79,8 +79,12 @@ + clients[hash] = hp; + + hp->clnt_addr = addr; ++#ifdef USE_TCP_WRAPPERS + hp->status = hosts_ctl(rpcprog, "unknown", + inet_ntoa(addr), "root"); ++#else ++ hp->status = 1; ++#endif + nrhosts++; + } + diff --git a/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/019-pid-before-fork.patch b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/019-pid-before-fork.patch new file mode 100644 index 0000000..960ca8e --- /dev/null +++ b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/019-pid-before-fork.patch @@ -0,0 +1,125 @@ +# Write a pid file before forking +# Patch origin: Wind River + +Index: nfs-server-2.2beta47/daemon.c +=================================================================== +--- nfs-server-2.2beta47.orig/daemon.c ++++ nfs-server-2.2beta47/daemon.c +@@ -15,6 +15,19 @@ + static const char * pidfilename = 0; + static const char * get_signame(int signo); + ++void ++writepid(pid_t pid, int clear) ++{ ++ FILE *fp; ++ ++ fp = fopen(pidfilename, clear? "w" : "a"); ++ if (fp == NULL) ++ Dprintf(L_FATAL, "Unable to open %s: %m", pidfilename); ++ fprintf(fp, "%d\n", pid); ++ fclose(fp); ++ return; ++} ++ + /* + * Do the Crawley Thing + */ +@@ -33,8 +46,10 @@ daemonize(void) + Dprintf(L_FATAL, "unable to fork: %s", strerror(errno)); + + /* Parent process: exit */ +- if (c > 0) ++ if (c > 0) { ++ writepid(c, 1); + exit(0); ++ } + + /* Do the session stuff */ + close(0); +@@ -60,19 +75,6 @@ setpidpath(const char *filename) + } + + void +-writepid(pid_t pid, int clear) +-{ +- FILE *fp; +- +- fp = fopen(pidfilename, clear? "w" : "a"); +- if (fp == NULL) +- Dprintf(L_FATAL, "Unable to open %s: %m", pidfilename); +- fprintf(fp, "%d\n", pid); +- fclose(fp); +- return; +-} +- +-void + failsafe(int level, int ncopies) + { + int *servers, running, child, i; +Index: nfs-server-2.2beta47/mountd.c +=================================================================== +--- nfs-server-2.2beta47.orig/mountd.c ++++ nfs-server-2.2beta47/mountd.c +@@ -425,9 +425,6 @@ main(int argc, char **argv) + background_logging(); + } + +- /* Become a daemon */ +- if (!foreground) +- daemonize(); + + /* Initialize the FH module. */ + fh_init(); +@@ -435,11 +432,15 @@ main(int argc, char **argv) + /* Initialize the AUTH module. */ + auth_init(auth_file); + +- /* Write pidfile */ + if (mount_pid_file == 0) + mount_pid_file = _PATH_MOUNTD_PIDFILE; + setpidpath(mount_pid_file); +- writepid(getpid(), 1); ++ ++ /* Become a daemon */ ++ if (!foreground) ++ daemonize(); ++ else ++ writepid(getpid(), 1); + + /* Failsafe mode */ + if (failsafe_level) +Index: nfs-server-2.2beta47/nfsd.c +=================================================================== +--- nfs-server-2.2beta47.orig/nfsd.c ++++ nfs-server-2.2beta47/nfsd.c +@@ -1147,11 +1147,6 @@ main(int argc, char **argv) + /* if (ncopies > 1) + read_only = 1; */ + +- /* +- * We first fork off a child and detach from tty +- */ +- if (!foreground) +- daemonize(); + + /* Initialize the AUTH module. */ + auth_init(auth_file); +@@ -1160,9 +1155,16 @@ main(int argc, char **argv) + nfs_pid_file = _PATH_NFSD_PIDFILE; + setpidpath(nfs_pid_file); + ++ /* ++ * We first fork off a child and detach from tty ++ */ ++ if (!foreground) ++ daemonize(); ++ else ++ writepid(getpid(), 1); ++ + if (failsafe_level == 0) { + /* Start multiple copies of the server */ +- writepid(getpid(), 1); + for (i = 1; i < ncopies; i++) { + pid_t pid; + diff --git a/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/020-undefined-chmod-fix.patch b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/020-undefined-chmod-fix.patch new file mode 100644 index 0000000..0f1108c --- /dev/null +++ b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/020-undefined-chmod-fix.patch @@ -0,0 +1,18 @@ +# Fix a problem with chmod attributes when using no_squash_all +# Patch origin: Wind River + +--- + setattr.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/setattr.c ++++ b/setattr.c +@@ -115,7 +115,7 @@ nfsstat setattr(char *path, sattr *attr, + } + } + +- if (flags & SATTR_CHMOD) { ++ if (flags & SATTR_CHMOD && attr->mode != -1) { + unsigned int mode = attr->mode; + + /* If setuid is not allowed, silently squash them */ diff --git a/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/021-nolibwrap.patch b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/021-nolibwrap.patch new file mode 100644 index 0000000..c0901fa --- /dev/null +++ b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/021-nolibwrap.patch @@ -0,0 +1,20 @@ +# Remove libwrap linkage +# Patch origin: Wind River + +--- + configure.in | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +--- a/configure.in ++++ b/configure.in +@@ -86,8 +86,8 @@ AC_AUTHDES_GETUCRED + AC_BROKEN_SETFSUID + AC_MOUNTLIST + AC_FSUSAGE +-AC_CHECK_LIB(wrap, main) +-AC_LIBWRAP_BUG ++dnl AC_CHECK_LIB(wrap, main) ++dnl AC_LIBWRAP_BUG + AC_BSD_SIGNALS + + dnl ************************************************************** diff --git a/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/022-add-close-on-exec-descriptors.patch b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/022-add-close-on-exec-descriptors.patch new file mode 100644 index 0000000..011ae74 --- /dev/null +++ b/meta/recipes-devtools/unfs-server/unfs-server-2.2beta47/022-add-close-on-exec-descriptors.patch @@ -0,0 +1,61 @@ +# Force socket fds to close on exec when used in conjunction with pseudo +# Patch origin: Wind River + +--- + nfsd.c | 8 ++++++++ + rpcmisc.c | 9 +++++++++ + ugidd.c | 8 ++++++++ + 3 files changed, 25 insertions(+) + +--- a/nfsd.c ++++ b/nfsd.c +@@ -630,6 +630,14 @@ nfsd_nfsproc_create_2(createargs *argp, + if (S_ISSOCK(argp->attributes.mode)) { + if ((s = socket(AF_UNIX, SOCK_STREAM, 0)) < 0) + return(nfs_errno()); ++ /* if there is a pseudo exec mark the socket to be ++ * closed automatically ++ */ ++ { ++ long f_flags; ++ f_flags = fcntl(s, F_GETFD); ++ f_flags = fcntl(s, F_SETFD, f_flags | FD_CLOEXEC); ++ } + sa.sun_family = AF_UNIX; + strncpy(sa.sun_path, pathbuf, sizeof(sa.sun_path)); + sa.sun_path[sizeof(sa.sun_path)-1] = '\0'; +--- a/rpcmisc.c ++++ b/rpcmisc.c +@@ -197,6 +197,15 @@ makesock(int port, int proto, int socksz + Dprintf(L_FATAL, "Could not make a %s socket: %s\n", + prot_name, strerror(errno)); + ++ /* if there is a pseudo exec mark the socket to be ++ * closed automatically ++ */ ++ { ++ long f_flags; ++ f_flags = fcntl(s, F_GETFD); ++ f_flags = fcntl(s, F_SETFD, f_flags | FD_CLOEXEC); ++ } ++ fcntl(s, FD_CLOEXEC, 1); + memset((char *) &sin, 0, sizeof(sin)); + sin.sin_family = AF_INET; + sin.sin_addr.s_addr = INADDR_ANY; +--- a/ugidd.c ++++ b/ugidd.c +@@ -195,6 +195,14 @@ authenticate_1_svc(argp, rqstp) + destaddr.sin_port = htons(*argp); + if ((s = socket(AF_INET, SOCK_DGRAM, 0)) < 0) + goto bad; ++ /* if there is a pseudo exec mark the socket to be ++ * closed automatically ++ */ ++ { ++ long f_flags; ++ f_flags = fcntl(s, F_GETFD); ++ f_flags = fcntl(s, F_SETFD, f_flags | FD_CLOEXEC); ++ } + setsockopt(s, SOL_SOCKET, SO_LINGER, 0, 0); + bzero((char *) &sendaddr, sizeof sendaddr); + /* find a reserved port */ |
