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* MFC r285782:markj2015-07-311-6/+18
| | | | | | Fix counter reads on platforms where sizeof(uint64_t) != sizeof(uint64_t *). PR: 201700
* Fix patch(1) shell injection vulnerability. [SA-15:14]delphij2015-07-282-41/+65
| | | | | | Fix resource exhaustion in TCP reassembly. [SA-15:15] Fix OpenSSH multiple vulnerabilities. [SA-15:16]
* MFC r285248: lldb: use .PATH to find man page instead of symlinking itemaste2015-07-281-2/+2
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* MFC r284636:hrs2015-07-232-46/+64
| | | | | | | | | | - Add SOCK_SEQPACKET support in UNIX-domain socket. - Display zoneid using % notation in an IPv6 address. - Use nitems(). - Use sstos{in,in6,un} macros to simplify casts. - style(9). Approved by: re (gjb)
* MFC r285253 (hrs):gjb2015-07-201-31/+17
| | | | | | | | | | | - Add IPv6 support in quota(1). While rpc.rquotad has supported PF_INET6 for a long time, quota(1) utility supported only PF_INET. - Clean up confusing changes in f_mntfromname. - Add an entry for rquotad with rpc/udp6 to inetd.conf. PR: 194084 Approved by: re (kib) Sponsored by: The FreeBSD Foundation
* MFC: r285457brueffer2015-07-201-10/+1
| | | | | | | | | Don't claim c99 is a wrapper around gcc; it's a wrapper around the system cc. PR: 201303 Submitted by: Bruce Cran Approved by: re (gjb)
* MFC: r285028brueffer2015-07-131-1/+1
| | | | | | | | Add the year to the VAX-11/780 announcement entry. PR: 200961 Submitted by: John Marshall Approved by: re (gjb)
* MFC: r279597 (and 259152,259219 as dependency)bapt2015-07-085-285/+223
| | | | | | | | | | | | | | | | | | | | | Make calendar(1) usable again. rework the calendar parser so that it is compatible with documented format: Support includes surrounded by '"' or '<' '>' Print warnings about bad syntax Correctly navigate through include directories to find calendar files Correctly support multiple includes While here: MFC: 262011 (by eadler) calendar(1): don't segfault in invalid input When the user supplies an invalid number of days provide a useful error message instead of segfaulting. Approved by: re (gjb)
* MFC r284928: speed up ar(1) on UFS file systemsemaste2015-07-071-0/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fault in the buffer prior to writing to workaround poor performance due to interaction with kernel fs deadlock avoidance code. See the comment prior to vn_io_fault_doio() in sys/kern/vfs_vnops.c for details of the issue. On my stable/10 desktop with a 16MB obj.o and "ar r out.a obj.o" I see the following run times (seconds): x ar.r284891 + ar.patched +----------------------------------------------------------------------+ |+ | |+ x| |+ xx| |A |A| +----------------------------------------------------------------------+ N Min Max Median Avg Stddev x 3 1.307 1.321 1.315 1.3143333 0.0070237692 + 3 0.020 0.023 0.022 0.021666667 0.0015275252 Difference at 95.0% confidence -1.29267 +/- 0.0115203 -98.3515% +/- 0.876513% (Student's t, pooled s = 0.00508265) Thanks to kib for diagnosing and explaining the issue and suggesting the workaround. Approved by: re (gjb) Sponsored by: The FreeBSD Foundation
* MFC r265096:garga2015-07-021-11/+13
| | | | | | | | | | | | | | | Fix "netstat -gW" behavior broken in r259638. netstat has two options for printing multicast tables: sysctl (the default one for live systems) and kvm-based one (for cores). It looks like kvm-based one hasn't been working since it's been introduced in r190012 due to absence of mfctablesize kernel symbol. Check for all ipv4-multicast symbols being correctly resolved was introduced in r259638 regardless of 'live' value leading to "No IPv4 MROUTING" error message. Reported by: Olivier Cochard-Labbé Approved by: melifaro@ Sponsored by: Netgate
* MFH (r277695): allow tracing dlfunc() / dlsym() eventsdes2015-06-301-0/+9
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* MFC r284269, r284270, r284655, r284656, r284658:marcel2015-06-243-52/+76
| | | | | | | | | | VHD fixes for Microsoft Azure: 1. Round the image size to the VHD geometry and then round to a multiple of 1MB. 2. Change the creator OS from "FBSD" to "Wi2k". It matters... 3. Bump the VHD tool version and the mkimg version. Approved by: re (gjb)
* MFH: r284249brueffer2015-06-241-1/+1
| | | | | | Correct Hawaii's admission day. PR: 192651
* MFC r284604:tuexen2015-06-221-13/+39
| | | | | | | Don't leak sockets. Reported by: Coverity CID: 1306785
* MFC r284547:tuexen2015-06-221-7/+10
| | | | | | | | Fix a bug reported by coverity. Since AF_UNIX sockets don't have multiple addresses, the problem didn't show up during testing. Reported by: Coverity CID: 1306787
* MFC r283285:trasz2015-06-211-1/+2
| | | | | | Advertise ctlstat(8) a little better. Sponsored by: The FreeBSD Foundation
* MFC r282238:trasz2015-06-211-1/+1
| | | | | | Remove spurious period. Sponsored by: The FreeBSD Foundation
* MFC r282236:trasz2015-06-211-5/+42
| | | | | | Make rctl(8) more user-friendly when RACCT/RCTL is disabled for some reason. Sponsored by: The FreeBSD Foundation
* MFC r282213:trasz2015-06-211-0/+12
| | | | | | | | | | | | | | | | | | Add kern.racct.enable tunable and RACCT_DISABLED config option. The point of this is to be able to add RACCT (with RACCT_DISABLED) to GENERIC, to avoid having to rebuild the kernel to use rctl(8). MFC r282901: Build GENERIC with RACCT/RCTL support by default. Note that it still needs to be enabled by adding "kern.racct.enable=1" to /boot/loader.conf. Note those two are MFC-ed together, because the latter one changes the name of RACCT_DISABLED option to RACCT_DEFAULT_TO_DISABLED. Should have committed the renaming separately... Relnotes: yes Sponsored by: The FreeBSD Foundation
* MFC 279125, 279126, 279128, 279139:marcel2015-06-174-27/+78
| | | | | Add the -c option for specifying the capacity of the disk image. Bump the version to 20150222.
* MFC 284165:marcel2015-06-171-2/+2
| | | | | | Move contrib/top/top.X to contrib/top/top.xs and move contrib/top/top.local.H to contrib/top/top.local.hs. Change the makefile accordingly.
* MFC r284351:tuexen2015-06-162-84/+371
| | | | | | | | | | | | | | | | | | | | | | | | Simplify printaddr(). No functional change. MFC r284352: Allow more than one socket entry for a file descriptor. This is needed for supporting 1-to-many style SCTP sockets. For other sochets, there is no functional change. MFC r284353: Allow more than one local or remote address per socket. This is needed to support SCTP (and MPTCP in the future). No functional change for existing protocols. MFC r284354: Add support for SCTP. MFC r284355: When using -L the code skips a socket if the local or foreign address is loopback. So it is shown if both are not loopback. The man page says that it is shown if the local or foreign address is not loopback. Change the man page to reflect the code.
* MFC r283001:eadler2015-06-101-1/+1
| | | | | | | ssh-copy-id: Add missing line continuation PR: 194301 Requested by: tuexen
* MFC 281887:jhb2015-06-025-5/+5
| | | | | Reassign copyright statements on several files from Advanced Computing Technologies LLC to Hudson River Trading LLC.
* MFC 281266:jhb2015-06-021-18/+0
| | | | | | | | | | | | Move the 32-bit compatible procfs types from freebsd32.h to <sys/procfs.h> and export them to userland. - Define __HAVE_REG32 on platforms that define a reg32 structure and check for this in <sys/procfs.h> to control when to export prstatus32, etc. - Add prstatus32_t and prpsinfo32_t typedefs for the 32-bit structures. libbfd looks for these types, and having them fixes 'gcore' in gdb of a 32-bit process on a 64-bit platform. - Use the structure definitions from <sys/procfs.h> in gcore's elf32 core dump code instead of duplicating the definitions.
* MFC 269128:jhb2015-06-023-15/+123
| | | | | | Create 32-bit core files for 32-bit processes on 64-bit machines. The 64-bit machine supported right now is amd64, but it's not too hard to add powerpc64.
* MFC r281202:tuexen2015-05-291-2/+2
| | | | The code says "or", not "either or". So fix the documentation.
* MFC r276774: ar: Avoid null pointer deref while reading corrupt archivesemaste2015-05-211-1/+2
| | | | | | | ELF Tool Chain ticket #467 Reported by: Alexander Cherepanov <cherepan@mccme.ru> Sponsored by: The FreeBSD Foundation
* MFC r281959,282885 (fanf, partial),282888 (fanf):delphij2015-05-181-10/+129
| | | | | | | | | | | | | | | | Try alternate addresses more agressively. PR: 158125 Submitted by: Mark Andrews <marka isc org> (with changes from me) whois: code cleanup Use pedantically correct types. whois: do not clobber command-line flags when tweaking O_NONBLOCK This can make whois fail to follow referrals when it should. The bug was introduced in r281959.
* MFC r274720:trasz2015-05-151-9/+18
| | | | | | Fix improper .Fx macro usage. Sponsored by: The FreeBSD Foundation
* MFC: r282437, r282438, r282439, r282462, r282463, r282464, r282466, r282467,bapt2015-05-152-56/+96
| | | | | | | | r282468, r282609 Update the list of known roff commands (both from NetBSD and heirloom doctools) Improve memory checking Remove limitation on input lines by using getline(3)
* MFC: r282449, r282450, r282451, r282452, r282453, r282454, r282455, r282457,bapt2015-05-155-218/+202
| | | | | | | | r282459, r282460, r282461 Modernize code: ansification, use c99 features Improve style(9) Better memory checking
* MFC: r282305, r282309, r282342, r282669, r282722bapt2015-05-152-63/+129
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | r282305: col: fixing 25 year old bug Makes col(1) respect POSIX again for escape sequences as decribed in its manpage The bug was introduced in CSRG in 1990 r282309: Use defines to improve clarity r282342: Capsicumize col(1) r282669: Fix about ten integer overflows and underflows and a handful of logic errors in line number handling. Submitted by: schwarze at OpenBSD Discussed with: schwarze at OpenBSD Obtained from: OpenBSD r282722: For half and reverse line feeds, recognize both SUSv2-style escape-digit and BSD-style escape-control-char sequences in the input stream. Submitted by: schwarze at OpenBSD Discussed with: schwarze at OpenBSD Obtained from: OpenBSD
* MFC r282041: hexdump: Don't use uninitialized struct stat.jilles2015-05-101-1/+1
| | | | PR: 196194
* MFC r281617:bdrewery2015-04-301-0/+11
| | | | | | wc: Fix SIGINFO race causing final results to be lost to stderr. Relnotes: yes
* MFC r275805:tijl2015-04-301-2/+1
| | | | | | | | | | | | | Fix incorrect type of "invalids" argument in __iconv() prototype. MFC r281550,281591: Remove the const qualifier from iconv(3) to comply with POSIX: http://pubs.opengroup.org/onlinepubs/9699919799/functions/iconv.html Adjust all code that calls iconv. PR: 199099
* MFC r281500,281540,281626:delphij2015-04-272-12/+25
| | | | | | Sync with NetBSD: - Mention xz(1) in gzip(1). - Strip away path from header name when decompressing.
* MFC r281311: ar: Disallow directory traversalemaste2015-04-241-1/+9
| | | | | | | | | | | | | | | | Set ARCHIVE_EXTRACT_SECURE_SYMLINKS and ARCHIVE_EXTRACT_SECURE_NODOTDOT as in bsdtar to prevent extraction of archive entries whose pathnames contain .. or whose target directory would be altered by a symlink. Also disallow absolute pathnames. We don't currently provide an option to disable this behaviour (as bsdtar's -P does). It is unlikely to be a problem in practice for ar(1), but the -P option is not currently used and available if we want to consider it for this purpose. Obtained from: ELF tool chain ar, Ticket #474 Relnotes: Yes Sponsored by: The FreeBSD Foundation
* MFC r281582:bdrewery2015-04-231-1/+1
| | | | Remove extra flags from r250462.
* Replace LDFLAGS by LDADD to fix sort build with -DNO_SHAREDgarga2015-04-211-2/+2
| | | | | | | Differential Revision: https://reviews.freebsd.org/D2044 Reviewed by: sbruno@ Approved by: sbruno@ Sponsored by: Netgate
* MFC: r272135, r272174allanjude2015-04-161-1/+31
| | | | | | | Update man(1) to list the different sections of the manual Approved by: eadler (mentor, implicit) Sponsored by: ScaleEngine Inc.
* MFC: r281209:allanjude2015-04-163-3/+9
| | | | | | | Fix missing AUTHOR section for jot(1), rs(1), and lam(1) Approved by: eadler (mentor, implicit) Sponsored by: ScaleEngine Inc.
* MFC r281181, r281182;pfg2015-04-144-88/+37
| | | | | | | sort(1): Cleanups and a small memory leak. Remove custom getdelim(3) and fix a small memory leak. Obtained from: OpenBSD
* MFC r280387:pfg2015-04-0618-356/+868
| | | | | | | | | xlint: update. Bring some important updates from NetBSD up to about 2008/04/25. The main feature is initial support for C99. Obtained from: NetBSD
* MFC r266418, r266448hiren2015-04-063-5/+18
| | | | | | | | | Add the flowtype to the inpcb. Add -R to netstat to dump RSS/flow information. Reviewed by: delphij Relnotes: yes (for r266448) Sponsored by: Limelight Networks
* MFC r262769:wblock2015-04-021-2/+3
| | | | | | | | | - Clarify usage of the -f option. MFC r280336: Describe the behavior when both -f and a message are given. Pointed out by Raphael Abreu <raphael.lorenzeto@gmail.com> on freebsd-doc.
* MFC 278761:jhb2015-04-011-1/+2
| | | | | | Include OBJT_PHYS VM objects in ELF core dumps. In particular this includes the shared page allowing debuggers to use the signal trampoline code to identify signal frames in core dumps.
* MFC sa(4) and mt(1) improvements.ken2015-03-243-180/+1359
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This includes these changes: 279219, 279229, 279261, 279534, 279570, 280230, 280231. In addition, bump __FreeBSD_version for the addition of the new mtio(4) / sa(4) ioctls. Thanks to Dan Langille, Harald Schmalzbauer and Rudolf Cejka for spending a significant amount of time and effort testing these changes. ------------------------------------------------------------------------ r279219 | ken | 2015-02-23 14:59:30 -0700 (Mon, 23 Feb 2015) | 282 lines Significant upgrades to sa(4) and mt(1). The primary focus of these changes is to modernize FreeBSD's tape infrastructure so that we can take advantage of some of the features of modern tape drives and allow support for LTFS. Significant changes and new features include: o sa(4) driver status and parameter information is now exported via an XML structure. This will allow for changes and improvements later on that will not break userland applications. The old MTIOCGET status ioctl remains, so applications using the existing interface will not break. o 'mt status' now reports drive-reported tape position information as well as the previously available calculated tape position information. These numbers will be different at times, because the drive-reported block numbers are relative to BOP (Beginning of Partition), but the block numbers calculated previously via sa(4) (and still provided) are relative to the last filemark. Both numbers are now provided. 'mt status' now also shows the drive INQUIRY information, serial number and any position flags (BOP, EOT, etc.) provided with the tape position information. 'mt status -v' adds information on the maximum possible I/O size, and the underlying values used to calculate it. o The extra sa(4) /dev entries (/dev/saN.[0-3]) have been removed. The extra devices were originally added as place holders for density-specific device nodes. Some OSes (NetBSD, NetApp's OnTap and Solaris) have had device nodes that, when you write to them, will automatically select a given density for particular tape drives. This is a convenient way of switching densities, but it was never implemented in FreeBSD. Only the device nodes were there, and that sometimes confused users. For modern tape devices, the density is generally not selectable (e.g. with LTO) or defaults to the highest availble density when the tape is rewritten from BOT (e.g. TS11X0). So, for most users, density selection won't be necessary. If they do need to select the density, it is easy enough to use 'mt density' to change it. o Protection information is now supported. This is either a Reed-Solomon CRC or CRC32 that is included at the end of each block read and written. On write, the tape drive verifies the CRC, and on read, the tape drive provides a CRC for the userland application to verify. o New, extensible tape driver parameter get/set interface. o Density reporting information. For drives that support it, 'mt getdensity' will show detailed information on what formats the tape drive supports, and what formats the tape drive supports. o Some mt(1) functionality moved into a new mt(3) library so that external applications can reuse the code. o The new mt(3) library includes helper routines to aid in parsing the XML output of the sa(4) driver, and build a tree of driver metadata. o Support for the MTLOAD (load a tape in the drive) and MTWEOFI (write filemark immediate) ioctls needed by IBM's LTFS implementation. o Improve device departure behavior for the sa(4) driver. The previous implementation led to hangs when the device was open. o This has been tested on the following types of drives: IBM TS1150 IBM TS1140 IBM LTO-6 IBM LTO-5 HP LTO-2 Seagate DDS-4 Quantum DLT-4000 Exabyte 8505 Sony DDS-2 contrib/groff/tmac/doc-syms, share/mk/bsd.libnames.mk, lib/Makefile, Add libmt. lib/libmt/Makefile, lib/libmt/mt.3, lib/libmt/mtlib.c, lib/libmt/mtlib.h, New mt(3) library that contains functions moved from mt(1) and new functions needed to interact with the updated sa(4) driver. This includes XML parser helper functions that application writers can use when writing code to query tape parameters. rescue/rescue/Makefile: Add -lmt to CRUNCH_LIBS. src/share/man/man4/mtio.4 Clarify this man page a bit, and since it contains what is essentially the mtio.h header file, add new ioctls and structure definitions from mtio.h. src/share/man/man4/sa.4 Update BUGS and maintainer section. sys/cam/scsi/scsi_all.c, sys/cam/scsi/scsi_all.h: Add SCSI SECURITY PROTOCOL IN/OUT CDB definitions and CDB building functions. sys/cam/scsi/scsi_sa.c sys/cam/scsi/scsi_sa.h Many tape driver changes, largely outlined above. Increase the sa(4) driver read/write timeout from 4 to 32 minutes. This is based on the recommended values for IBM LTO 5/6 drives. This may also avoid timeouts for other tape hardware that can take a long time to do retries and error recovery. Longer term, a better way to handle this is to ask the drive for recommended timeout values using the REPORT SUPPORTED OPCODES command. Modern IBM and Oracle tape drives at least support that command, and it would allow for more accurate timeout values. Add XML status generation. This is done with a series of macros to eliminate as much duplicate code as possible. The new XML-based status values are reported through the new MTIOCEXTGET ioctl. Add XML driver parameter reporting, using the new MTIOCPARAMGET ioctl. Add a new driver parameter setting interface, using the new MTIOCPARAMSET and MTIOCSETLIST ioctls. Add a new MTIOCRBLIM ioctl to get block limits information. Add CCB/CDB building routines scsi_locate_16, scsi_locate_10, and scsi_read_position_10(). scsi_locate_10 implements the LOCATE command, as does the existing scsi_set_position() command. It just supports additional arguments and features. If/when we figure out a good way to provide backward compatibility for older applications using the old function API, we can just revamp scsi_set_position(). The same goes for scsi_read_position_10() and the existing scsi_read_position() function. Revamp sasetpos() to take the new mtlocate structure as an argument. It now will use either scsi_locate_10() or scsi_locate_16(), depending upon the arguments the user supplies. As before, once we change position we don't have a clear idea of what the current logical position of the tape drive is. For tape drives that support long form position data, we read the current position and store that for later reporting after changing the position. This should help applications like Bacula speed tape access under FreeBSD once they are modified to support the new ioctls. Add a new quirk, SA_QUIRK_NO_LONG_POS, that is set for all drives that report SCSI-2 or older, as well as drives that report an Illegal Request type error for READ POSITION with the long format. So we should automatically detect drives that don't support the long form and stop asking for it after an initial try. Add a partition number to the sa(4) softc. Improve device departure handling. The previous implementation led to hangs when the device was open. If an application had the sa(4) driver open, and attempted to close it after it went away, the cam_periph_release() call in saclose() would cause the periph to get destroyed because that was the last reference to it. Because destroy_dev() was called from the sa(4) driver's cleanup routine (sacleanup()), and would block waiting for the close to happen, a deadlock would result. So instead of calling destroy_dev() from the cleanup routine, call destroy_dev_sched_cb() from saoninvalidate() and wait for the callback. Acquire a reference for devfs in saregister(), and release it in the new sadevgonecb() routine when all devfs devices for the particular sa(4) driver instance are gone. Add a new function, sasetupdev(), to centralize setting per-instance devfs device parameters instead of repeating the code in saregister(). Add an open count to the softc, so we know how many peripheral driver references are a result of open sessions. Add the D_TRACKCLOSE flag to the cdevsw flags so that we get a 1:1 mapping of open to close calls instead of a N:1 mapping. This should be a no-op for everything except the control device, since we don't allow more than one open on non-control devices. However, since we do allow multiple opens on the control device, the combination of the open count and the D_TRACKCLOSE flag should result in an accurate peripheral driver reference count, and an accurate open count. The accurate open count allows us to release all peripheral driver references that are the result of open contexts once we get the callback from devfs. sys/sys/mtio.h: Add a number of new mt(4) ioctls and the requisite data structures. None of the existing interfaces been removed or changed. This includes definitions for the following new ioctls: MTIOCRBLIM /* get block limits */ MTIOCEXTLOCATE /* seek to position */ MTIOCEXTGET /* get tape status */ MTIOCPARAMGET /* get tape params */ MTIOCPARAMSET /* set tape params */ MTIOCSETLIST /* set N params */ usr.bin/mt/Makefile: mt(1) now depends on libmt, libsbuf and libbsdxml. usr.bin/mt/mt.1: Document new mt(1) features and subcommands. usr.bin/mt/mt.c: Implement support for mt(1) subcommands that need to use getopt(3) for their arguments. Implement a new 'mt status' command to replace the old 'mt status' command. The old status command has been renamed 'ostatus'. The new status function uses the MTIOCEXTGET ioctl, and therefore parses the XML data to determine drive status. The -x argument to 'mt status' allows the user to dump out the raw XML reported by the kernel. The new status display is mostly the same as the old status display, except that it doesn't print the redundant density mode information, and it does print the current partition number and position flags. Add a new command, 'mt locate', that will supersede the old 'mt setspos' and 'mt sethpos' commands. 'mt locate' implements all of the functionality of the MTIOCEXTLOCATE ioctl, and allows the user to change the logical position of the tape drive in a number of ways. (Partition, block number, file number, set mark number, end of data.) The immediate bit and the explicit address bits are implemented, but not documented in the man page. Add a new 'mt weofi' command to use the new MTWEOFI ioctl. This allows the user to ask the drive to write a filemark without waiting around for the operation to complete. Add a new 'mt getdensity' command that gets the XML-based tape drive density report from the sa(4) driver and displays it. This uses the SCSI REPORT DENSITY SUPPORT command to get comprehensive information from the tape drive about what formats it is able to read and write. Add a new 'mt protect' command that allows getting and setting tape drive protection information. The protection information is a CRC tacked on to the end of every read/write from and to the tape drive. Sponsored by: Spectra Logic MFC after: 1 month ------------------------------------------------------------------------ ------------------------------------------------------------------------ r279229 | ken | 2015-02-23 22:43:16 -0700 (Mon, 23 Feb 2015) | 5 lines Fix printf format warnings on sparc64 and mips. Sponsored by: Spectra Logic MFC after: 1 month ------------------------------------------------------------------------ ------------------------------------------------------------------------ r279261 | ken | 2015-02-24 21:30:23 -0700 (Tue, 24 Feb 2015) | 23 lines Fix several problems found by Coverity. lib/libmt/mtlib.c: In mt_start_element(), make sure we don't overflow the cur_sb array. CID 1271325 usr.bin/mt/mt.c: In main(), bzero the mt_com structure so that we aren't using any uninitialized stack variables. CID 1271319 In mt_param(), only allow one -s and one -p argument. This will prevent a memory leak caused by overwriting the param_name and/or param_value variables. CID 1271320 and CID 1271322 To make things simpler in mt_param(), make sure there there is only one exit path for the function. Make sure the arguments are explicitly freed. Sponsored by: Spectra Logic Pointed out by: emaste MFC after: 1 month ------------------------------------------------------------------------ ------------------------------------------------------------------------ r279534 | ken | 2015-03-02 11:09:49 -0700 (Mon, 02 Mar 2015) | 18 lines Change the sa(4) driver to check for long position support on SCSI-2 devices. Some older tape devices claim to be SCSI-2, but actually do support long position information. (Long position information includes the current file mark.) For example, the COMPAQ SuperDLT1. So we now only disable the check on SCSI-1 and older devices. sys/cam/scsi/scsi_sa.c: In saregister(), only disable fetching long position information on SCSI-1 and older drives. Update the comment to explain why. Confirmed by: dvl Sponsored by: Spectra Logic MFC after: 3 weeks ------------------------------------------------------------------------ ------------------------------------------------------------------------ r279570 | ken | 2015-03-03 15:49:07 -0700 (Tue, 03 Mar 2015) | 21 lines Add density code for DAT-72, and notes on DAT-160. As it turns out, the density code for DAT-160 (0x48) is the same as for SDLT220. Since the SDLT values are already in the table, we will leave them in place. Thanks to Harald Schmalzbauer for confirming the DAT-72 density code. lib/libmt/mtlib.c: Add DAT-72 density code, and commented out DAT-160 density code. Explain why DAT-160 is commented out. Add notes explaining where the bpi values for these formats came from. usr.bin/mt/mt.1: Add DAT-72 density code, and add a note explaining that the SDLTTapeI(110) density code (0x48) is the same as DAT-160. Sponsored by: Spectra Logic MFC after: 3 weeks ------------------------------------------------------------------------ ------------------------------------------------------------------------ r280230 | ken | 2015-03-18 14:52:34 -0600 (Wed, 18 Mar 2015) | 25 lines Fix a couple of problems in the sa(4) media type reports. The only drives I have discovered so far that support medium type reports are newer HP LTO (LTO-5 and LTO-6) drives. IBM drives only support the density reports. sys/cam/scsi/scsi_sa.h: The number of possible density codes in the medium type report is 9, not 8. This caused problems parsing all of the medium type report after this point in the structure. usr.bin/mt/mt.c: Run the density codes returned in the medium type report through denstostring(), just like the primary and secondary density codes in the density report. This will print the density code in hex, and give a text description if it is available. Thanks to Rudolf Cejka for doing extensive testing with HP LTO drives and Bacula and discovering these problems. Tested by: Rudolf Cejka <cejkar at fit.vutbr.cz> Sponsored by: Spectra Logic MFC after: 4 days ------------------------------------------------------------------------ ------------------------------------------------------------------------ r280231 | ken | 2015-03-18 14:54:54 -0600 (Wed, 18 Mar 2015) | 16 lines Improve the mt(1) rblim display. The granularity reported by READ BLOCK LIMITS is an exponent, not a byte value. So a granularity of 0 means 2^0, or 1 byte. A granularity of 1 means 2^1, or 2 bytes. Print out the individual block limits on separate lines to improve readability and avoid exceeding 80 columns. usr.bin/mt/mt.c: Fix and improve the 'mt rblim' output. Add a MT_PLURAL() macro so we can print "byte" or "bytes" as appropriate. Sponsored by: Spectra Logic MFC after: 4 days ------------------------------------------------------------------------ Sponsored by: Spectra Logic
* MFC r280307:pfg2015-03-241-1/+1
| | | | | | | | bsdgrep: fix regression in the -f option since r268799 Caused by an incomplete merge from NetBSD. PR: 198725
* MFC r279842, r279875scottl2015-03-225-7/+131
| | | | | | Implement basic reporting of cpuset info via the -S option Obtained from: Netflix, Inc.
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