diff options
Diffstat (limited to 'sys/rpc/authunix_prot.c')
| -rw-r--r-- | sys/rpc/authunix_prot.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/sys/rpc/authunix_prot.c b/sys/rpc/authunix_prot.c index eb75e2d..fc03dff 100644 --- a/sys/rpc/authunix_prot.c +++ b/sys/rpc/authunix_prot.c @@ -44,12 +44,10 @@ __FBSDID("$FreeBSD$"); */ #include <sys/param.h> +#include <sys/jail.h> #include <sys/kernel.h> -#include <sys/lock.h> -#include <sys/mutex.h> #include <sys/systm.h> #include <sys/ucred.h> -#include <sys/vimage.h> #include <rpc/types.h> #include <rpc/xdr.h> @@ -69,14 +67,14 @@ xdr_authunix_parms(XDR *xdrs, uint32_t *time, struct xucred *cred) uint32_t namelen; uint32_t ngroups, i; uint32_t junk; - INIT_VPROCG(TD_TO_VPROCG(&thread0)); /* XXX revisit - fixme! */ + char hostbuf[MAXHOSTNAMELEN]; - mtx_lock(&hostname_mtx); if (xdrs->x_op == XDR_ENCODE) { /* * Restrict name length to 255 according to RFC 1057. */ - namelen = strlen(V_hostname); + getcredhostname(NULL, hostbuf, sizeof(hostbuf)); + namelen = strlen(hostbuf); if (namelen > 255) namelen = 255; } else { @@ -92,12 +90,11 @@ xdr_authunix_parms(XDR *xdrs, uint32_t *time, struct xucred *cred) * Ignore the hostname on decode. */ if (xdrs->x_op == XDR_ENCODE) { - if (!xdr_opaque(xdrs, V_hostname, namelen)) + if (!xdr_opaque(xdrs, hostbuf, namelen)) return (FALSE); } else { xdr_setpos(xdrs, xdr_getpos(xdrs) + RNDUP(namelen)); } - mtx_unlock(&hostname_mtx); if (!xdr_uint32_t(xdrs, &cred->cr_uid)) return (FALSE); |
