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* Fix memory leak in edithostStephen J. Kiernan2017-06-011-21/+21
| | | | | | | | | | | | | | | | | | | | | The problem is that when the parameter 'pat' is null, the function locally allocates a NULL string but never frees it. Instead of tracking the local alloc, it is noted that the while(*pat) never enters when there is a local alloc. So instead of doing the local alloc, check that 'pat' is null before the while(*pat) loop. Found using clang's static analyzer - scan-build Submitted by: Thomas Rix <trix@juniper.net> Reviewed by: markm Approved by: sjg (mentor) MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D9689 Notes: svn path=/head/; revision=319453
* MFV: r319352Jung-uk Kim2017-05-3159-54/+331
| | | | | | | Merge byacc 20170430. Notes: svn path=/head/; revision=319354
* Remove NORESOLVE (-R) option from poollist() (ippool -l). It is notCy Schubert2017-05-311-4/+1
| | | | | | | used in poollist(). Notes: svn path=/head/; revision=319273
* Align text correctly by using tabs instead of spaces.Pedro F. Giffuni2017-05-271-2/+2
| | | | | | | | The text was copy-pasted from the lines that carry the bogus spaces. This is a non-functional change. Notes: svn path=/head/; revision=319000
* libcxgb4: Use memcpy instead of copying WRs 8B at a time in the userspaceNavdeep Parhar2017-05-271-23/+33
| | | | | | | | | | RDMA library for cxgbe(4). MFC after: 3 days Sponsored by: Chelsio Communications Notes: svn path=/head/; revision=318973
* bsdgrep: add --mmap testsEd Maste2017-05-261-0/+42
| | | | | | | | | | | Basic sanity tests as well as coverage for the bug fixed in r318565. Submitted by: Kyle Evans <kevans91@ksu.edu> Reviewed by: bapt, ngie Differential Revision: https://reviews.freebsd.org/D10827 Notes: svn path=/head/; revision=318908
* Pull in r303257 from upstream llvm trunk (by Krzysztof Parzyszek)Dimitry Andric2017-05-251-9/+14
| | | | | | | | | | | | | | | | | | | [PPC] Properly update register save area offsets The variables MinGPR/MinG8R were not updated properly when resetting the offsets, which in the included testcase lead to saving the CR register in the same location as R30. This fixes another issue reported in PR26519. Differential Revision: https://reviews.llvm.org/D33017 Reported by: Mark Millard PR: 206990 MFC after: 3 days Notes: svn path=/head/; revision=318906
* lldb: map TRAP_CAP to a trace trapEd Maste2017-05-251-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | In the absense of a more specific handler for TRAP_CAP (generated by ENOTCAPABLE or ECAPMODE while in capability mode) treat it as a trace trap. Example usage (testing the bug in PR219173): % proccontrol -m trapcap lldb usr.bin/hexdump/obj/hexdump -- -Cv -s 1 /bin/ls ... (lldb) run Process 12980 launching Process 12980 launched: '.../usr.bin/hexdump/obj/hexdump' (x86_64) Process 12980 stopped * thread #1, stop reason = trace frame #0: 0x0000004b80c65f1a libc.so.7`__sys_lseek + 10 ... In the future we should have LLDB control the trapcap procctl itself (as it does with ASLR), as well as report a specific stop reason. This change eliminates an assertion failure from LLDB for now. Notes: svn path=/head/; revision=318884
* Extend libblacklist support with new action typesKurt Lidl2017-05-235-11/+81
| | | | | | | | | | | | | | | | | | | | | | | | The original blacklist library supported two notification types: - failed auth attempt, which incremented the failed login count by one for the remote address - successful auth attempt, which reset the failed login count to zero for that remote address When the failed login count reached the limit in the configuration file, the remote address would be blocked by a packet filter. This patch implements a new notification type, "abusive behavior", and accepts, but does not act on an additional type, "bad username". It is envisioned that a system administrator will configure a small list of "known bad usernames" that should be blocked immediately. Reviewed by: emaste MFC after: 3 days Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D10604 Notes: svn path=/head/; revision=318755
* Bring some rough support for FreeBSD S/390 to the GNU toolchain.Pedro F. Giffuni2017-05-236-2/+129
| | | | | | | | | | | | This is no-op and only for reference: the S/390 port seems to be elusive in the BSDs so it is convenient to keep some trace from past efforts. It is likely newer attempts will focus on a newer toolchain using clang instead. Obtained from: Perforce depot/projects/s390 Notes: svn path=/head/; revision=318750
* Commit the 64-bit inode project.Konstantin Belousov2017-05-233-5/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Extend the ino_t, dev_t, nlink_t types to 64-bit ints. Modify struct dirent layout to add d_off, increase the size of d_fileno to 64-bits, increase the size of d_namlen to 16-bits, and change the required alignment. Increase struct statfs f_mntfromname[] and f_mntonname[] array length MNAMELEN to 1024. ABI breakage is mitigated by providing compatibility using versioned symbols, ingenious use of the existing padding in structures, and by employing other tricks. Unfortunately, not everything can be fixed, especially outside the base system. For instance, third-party APIs which pass struct stat around are broken in backward and forward incompatible ways. Kinfo sysctl MIBs ABI is changed in backward-compatible way, but there is no general mechanism to handle other sysctl MIBS which return structures where the layout has changed. It was considered that the breakage is either in the management interfaces, where we usually allow ABI slip, or is not important. Struct xvnode changed layout, no compat shims are provided. For struct xtty, dev_t tty device member was reduced to uint32_t. It was decided that keeping ABI compat in this case is more useful than reporting 64-bit dev_t, for the sake of pstat. Update note: strictly follow the instructions in UPDATING. Build and install the new kernel with COMPAT_FREEBSD11 option enabled, then reboot, and only then install new world. Credits: The 64-bit inode project, also known as ino64, started life many years ago as a project by Gleb Kurtsou (gleb). Kirk McKusick (mckusick) then picked up and updated the patch, and acted as a flag-waver. Feedback, suggestions, and discussions were carried by Ed Maste (emaste), John Baldwin (jhb), Jilles Tjoelker (jilles), and Rick Macklem (rmacklem). Kris Moore (kris) performed an initial ports investigation followed by an exp-run by Antoine Brodin (antoine). Essential and all-embracing testing was done by Peter Holm (pho). The heavy lifting of coordinating all these efforts and bringing the project to completion were done by Konstantin Belousov (kib). Sponsored by: The FreeBSD Foundation (emaste, kib) Differential revision: https://reviews.freebsd.org/D10439 Notes: svn path=/head/; revision=318736
* vis(3): delete spurious .Pp macroEnji Cooper2017-05-231-1/+0
| | | | | | | | | MFC after: 2 weeks Reported by: make manlint Sponsored by: Dell EMC Isilon Notes: svn path=/head/; revision=318702
* Pull in r302416 from upstream llvm trunk (by Martin Storsjö):Dimitry Andric2017-05-223-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ARM] Clear the constant pool cache on explicit .ltorg directives Multiple ldr pseudoinstructions with the same constant value will reuse the same constant pool entry. However, if the constant pool is explicitly flushed with a .ltorg directive, we should not try to reference constants in the previous pool any longer, since they may be out of range. This fixes assembling hand-written assembler source which repeatedly loads the same constant value, across a binary size larger than the pc-relative fixup range for ldr instructions (4096 bytes). Such assembler source already uses explicit .ltorg instructions to emit constant pools with regular intervals. However if we try to reuse constants emitted in earlier pools, they end up out of range. This makes the output of the testcase match what binutils gas does (prior to this patch, it would fail to assemble). Differential Revision: https://reviews.llvm.org/D32847 This should fix "out of range pc-relative fixup value" errors, when compiling certain ARM inline assembly for www/webkit-gtk[23]. Reported by: mmel MFC after: 3 days Notes: svn path=/head/; revision=318655
* nm: document 'r' symbol typeEd Maste2017-05-221-1/+3
| | | | | | | | | PR: 219245 MFC after: 3 days Sponsored by: The FreeBSD Foundation Notes: svn path=/head/; revision=318603
* [libcompiler-rt] add bswapdi2/bswapsi2Adrian Chadd2017-05-213-2/+55
| | | | | | | | | | | This is required for mips gcc 6.3 userland to build/run. Reviewed by: emaste, dim Approved by: emaste Differential Revision: https://reviews.freebsd.org/D10838 Notes: svn path=/head/; revision=318601
* Add -w to usage string.Dag-Erling Smørgrav2017-05-201-1/+1
| | | | | | | | Reported by: Jamie Landeg-Jones <jamie@catflap.org> MFC after: 1 week Notes: svn path=/head/; revision=318587
* dma.8: fix problems reported by igor and 'mandoc -Tlint'Eric van Gyzen2017-05-201-5/+6
| | | | | | | | | | | | | | dma.8:77:contraction:Queue the mail, but [don't] attempt to deliver it. dma.8:85:repeated:s [are are] ignored. dma.8:87:contraction:[Don't] run in the background. dma.8:201:contraction:Use the catch-all alias only if you [don't] want any local mail to be mandoc: dma.8:308:5: WARNING: macro neither callable nor escaped: Sm MFC after: 3 days Notes: svn path=/head/; revision=318586
* dma.8: use the correct name for 'SECURETRANSFER'Eric van Gyzen2017-05-201-4/+4
| | | | | | | | | The code uses 'SECURETRANS', but the config file uses 'SECURETRANSFER'. MFC after: 3 days Notes: svn path=/head/; revision=318585
* bsdgrep: Correct per-line line metadata printingEd Maste2017-05-201-1/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Metadata printing with -b, -H, or -n flags suffered from a few flaws: 1) -b/offset printing was broken when used in conjunction with -o 2) With -o, bsdgrep did not print metadata for every match/line, just the first match of a line 3) There were no tests for this Address these issues by outputting this data per-match if the -o flag is specified, and prior to outputting any matches if -o but not --color, since --color alone will not generate a new line of output for every iteration over the matches. To correct -b output, fudge the line offset as we're printing matches. While here, make sure we're using grep_printline in -A context. Context printing should *never* look at the parsing context, just the line. The tests included do not pass with gnugrep in base due to it exhibiting similar quirky behavior that bsdgrep previously exhibited. Submitted by: Kyle Evans <kevans91@ksu.edu> Reviewed by: cem Differential Revision: https://reviews.freebsd.org/D10580 Notes: svn path=/head/; revision=318574
* bsdgrep: emit more than MAX_LINE_MATCHES per lineEd Maste2017-05-201-0/+21
| | | | | | | | | | | | | | | | | | | | | | | | We should not set an arbitrary cap on the number of matches on a line, and in any case MAX_LINE_MATCHES of 32 is much too low. Instead, if we match more than MAX_LINE_MATCHES, keep processing and matching from the last match until all are found. For the regression test, we produce 4096 matches (larger than we expect we'll ever set MAX_LINE_MATCHES) and make sure we actually get 4096 lines of output with the -o flag. We'll also make sure that every distinct line is getting its own line number to detect line metadata not being printed as appropriate along the way. PR: 218811 Submitted by: Kyle Evans <kevans91@ksu.edu> Reported by: jbeich Reviewed by: cem Differential Revision: https://reviews.freebsd.org/D10577 Notes: svn path=/head/; revision=318571
* sys/fs/tmpfs/vnd_test: make md(4) allocation dynamicEnji Cooper2017-05-191-17/+16
| | | | | | | | | | | | | | | | | | | | | The previous logic was flawed in the sense that it assumed that /dev/md3 was always available. This was a caveat I noted in r306038, that I hadn't gotten around to solving before now. Cache the device for the mountpoint after executing mdmfs, then use the cached value in basic_cleanup(..) when unmounting/disconnecting the md(4) device. Apply sed expressions to use reuse logic in the NetBSD code that could also be applied to FreeBSD, just with different tools. Differential Revision: D10766 MFC after: 1 week Reviewed by: bdrewery Sponsored by: Dell EMC Isilon Notes: svn path=/head/; revision=318546
* Import libxo-0.7.2; add xo_options.7.Phil Shafer2017-05-1625-526/+806
| | | | | | | | | Submitted by: phil Reviewed by: sjg Approved by: sjg (mentor) Notes: svn path=/head/; revision=318364
* Skip tests depending on coredumps if coredumps are disabled via kern.coredump.John Baldwin2017-05-162-0/+23
| | | | | | | | | | | | | | | The kern.coredump sysctl can be set to 0 to disable coredumps. Skip the 'status_coredump' and 'wait6_coredumped' tests if this sysctl is set to 0 rather than reporting a failure. Submitted by: brooks Reviewed by: ngie Obtained from: CheriBSD Sponsored by: DARPA / AFRL Differential Revision: https://reviews.freebsd.org/D10665 Notes: svn path=/head/; revision=318363
* Implement ippool command line IPv6 address parse support (for the -iCy Schubert2017-05-161-16/+51
| | | | | | | | | option). PR: 218433 Notes: svn path=/head/; revision=318333
* bsdgrep: add more tests for different binary flagsEd Maste2017-05-151-0/+36
| | | | | | | | | | | | | | | The existing 'binary' test in netbsd-tests/ does a basic check of the default treatment for binary behavior, but not much more than that. Given some opportunity for breakage recently that did not trigger any failures, add some tests to cover the three different binary file behaviors (a, -I, -U) and their --binary-files= equivalent values. Submitted by: Kyle Evans <kevans91@ksu.edu> Reviewed by: cem, ngie Differential Revision: https://reviews.freebsd.org/D10620 Notes: svn path=/head/; revision=318317
* lib/libc/gen/realpath_test: make check result from getcwd(3)Enji Cooper2017-05-151-0/+10
| | | | | | | | | | | This is being done to avoid dereferencing a NULL pointer via strlcat, obscuring the underlying issue with the getcwd(3) call. MFC after: 2 weeks Sponsored by: Dell EMC Isilon Notes: svn path=/head/; revision=318315
* bsdgrep: don't allow negative -A / -B / -CEd Maste2017-05-151-0/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | Previously, when given a negative -A/-B/-C argument bsdgrep would overflow the respective context flag(s) and exhibited surprising behavior. Fix this by removing unsignedness of Aflag/Bflag and erroring out if we're given a value < 0. Also adjust the type used to track 'tail' context in procfile() so that it accurately reflects the Aflag value rather than overflowing and losing trailing context. This also fixes an inconsistency previously existing between -n and -C "n" behavior. They are now both limited to LLONG_MAX, to be consistent. Add some test cases to make sure grep errors out properly for both negative context values as well as non-numeric context values rather than giving bogus matches. Submitted by: Kyle Evans <kevans91@ksu.edu> Reviewed by: cem Differential Revision: https://reviews.freebsd.org/D10675 Notes: svn path=/head/; revision=318302
* Just like r318173, which was for outputting IPv6 addresses in treeCy Schubert2017-05-151-10/+39
| | | | | | | | | | | | | | | pools, implement outputting of IPv6 addresses in the ippool debug list of hash type pools (ippool -l -d -t hash). Currently IPv6 in ippool tree type pool handling is mostly implemented. This continues theseries of commits to remediate ippool. This will be MFCed with a yet to be committed series of fixes to ippool after it has been fully remediated. PR: 218433 Notes: svn path=/head/; revision=318284
* As of r318281, there is no need to put a colon (:) in the messageCy Schubert2017-05-141-1/+1
| | | | | | | | | | string. MFC after: 3 days X-MFC with: r318281 Notes: svn path=/head/; revision=318283
* Separate the ipfilter function/static string from the error with aCy Schubert2017-05-141-1/+1
| | | | | | | | | | colon (:) in error messages to assist the user in parsing out the error from where or which object the error message refers to. MFC after: 3 days Notes: svn path=/head/; revision=318281
* Fix up previous commitEnji Cooper2017-05-121-4/+5
| | | | | | | | | | | | | | | | | - Apply the logic to the FreeBSD block - Fix a typo with the getconf(1) call that I would have caught, were it not for the fact that I got the blocks wrong. - Consolidate the hardcoded buffer sizes to the NetBSD block. This would have been discovered had I run the test on a system where PATH_MAX != 1024 (I don't have that at my disposal right at this moment). MFC after: 3 weeks MFC with: r318210 Sponsored by: Dell EMC Isilon Notes: svn path=/head/; revision=318211
* ssp_test:read:: query the value of MAXPATHLEN via getconf(1)Enji Cooper2017-05-121-1/+2
| | | | | | | | | | | | | | | In the event the value of PATH_MAX was changed, the assumption that MAXPATHLEN is 1024 (and hence the buffer length required to trigger SSP to fail for read(2)) would be invalidated. Query getconf(1) for the actual value of MAXPATHLEN via _XOPEN_PATH_MAX instead, and increment the value by 1 to ensure that the SSP support tests the stack smashing support properly. MFC after: 3 weeks Sponsored by: Dell EMC Isilon Notes: svn path=/head/; revision=318210
* Add missing linefeed in debug output.Cy Schubert2017-05-121-1/+1
| | | | Notes: svn path=/head/; revision=318202
* cpio/tests/test_option_lz4: fix a use after free in the failure caseEnji Cooper2017-05-111-1/+1
| | | | | | | | | | | | This change will be upstreamed to the libarchive project. MFC after: 6 days MFC with: r317782 Reported by: Coverity Sponsored by: Dell EMC Isilon Notes: svn path=/head/; revision=318181
* Implement outputting of IPv6 addresses in the ippool debug list of treeCy Schubert2017-05-111-2/+24
| | | | | | | | | | | | | | type pools (ippool -l -d -t tree). Currently IPv6 in ippool tree type pool handling is partially implemented (meaning it doesn't work). This is the first of a series of commits to remediate ippool. This will be MFCed with a yet to be committed series of fixes to ippool after it has been fully remediated. PR: 218433 Notes: svn path=/head/; revision=318173
* Merge bmake-20170510Simon J. Gerraty2017-05-1030-105/+405
| | | | | | | No-op change other than version update. Notes: svn path=/head/; revision=318163
* Ensure buf2 is in scopeSimon J. Gerraty2017-05-101-2/+1
| | | | Notes: svn path=/head/; revision=318161
* Fix parsing of 'vmov Q<n>.F32,Q<n>.F32' instruction.Michal Meloun2017-05-101-8/+8
| | | | | | | | | | | | | | parse_qfloat_immediate() accidentaly parses register with size qualifier as immediate constant (It takes '<n>.' substring as valid floating point constant). Due to this, slightly reorder cases in parse_neon_mov() and move parsing of vmov with immediate constant to last place. MFC after: 2 weeks Notes: svn path=/head/; revision=318135
* Fix _Unwind_Backtrace symbol version for ARM.Michal Meloun2017-05-093-1/+27
| | | | | | | | | | | | | | | | | | In real GNU libgcc, _Unwind_Backtrace is published with GCC_3.3 version for all architectures but ARM. For ARM it's publishes with GCC_4.3.0 version. This exception is not implement in your version of libggc, thus we export _Unwind_Backtrace with bad version. To maintain backward compatibility, publish _Unwind_Backtrace twice, once as compatible symbol with GCC_3.3 version, and once as default symbol with GCC_4.3.0 version. While I'm in, fix typo in GCC_4.2.0 to GCC_4.3.0 inheritance declaration. MFC after: 2 weeks Notes: svn path=/head/; revision=318024
* Remove expected failure that no longer fails with gnu grep in baseEnji Cooper2017-05-091-5/+0
| | | | | | | | | Reported by: Jenkins Submitted by: Kyle Evans <kevans91@ksu.edu> Sponsored by: Dell EMC Isilon Notes: svn path=/head/; revision=318004
* Pull in r302362 from upstream libc++ trunk (by me):Dimitry Andric2017-05-061-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | Ensure showbase does not overflow do_put buffers Summary: In https://bugs.freebsd.org/207918, Daniel McRobb describes how using std::showbase with ostreams can cause truncation of unsigned long long when output format is octal. In fact, this can even happen with unsigned int and unsigned long. To ensure this does not happen, add one additional character to the do_put buffers if std::showbase is on. Also add a test case. Reviewers: EricWF, mclow.lists Reviewed By: EricWF Subscribers: cfe-commits, emaste Differential Revision: https://reviews.llvm.org/D32670 PR: 207918 MFC after: 3 days Notes: svn path=/head/; revision=317888
* Import Zstandard 1.2.0Baptiste Daroussin2017-05-0667-2084/+3710
|\ | | | | | | | | | | | | | | | | Among new things it is now threaded by default, use zstd -T# to chose the number of threads not that -T0 will automatically determine the number of threads based on the number of CPU online. Notes: svn path=/head/; revision=317877
| * Import Zstandard 1.2.0vendor/zstd/1.2.0Baptiste Daroussin2017-05-064-3/+34
| | | | | | | | | | | | | | | | Among changes: threading support is now default and supports freebsd Notes: svn path=/vendor/zstd/dist/; revision=317875 svn path=/vendor/zstd/1.2.0/; revision=317876; tag=vendor/zstd/1.2.0
* | bsdgrep: don't ouptut matches with -c, -l, -LEd Maste2017-05-051-0/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Refactoring done in r317703 broke -c, -l, and -L flags implying suppression of match printing. Fortunately this is just a matter of not doing any printing of the resulting matches and context printing was not broken in this refactoring. Add some regression tests since this area may still see further refactoring, include different context flags as well even though they were not broken in this case. PR: 219077 Submitted by: Kyle kevans91@ksu.edu Reported by: markj Reviewed by: cem, ngie Differential Revision: https://reviews.freebsd.org/D10607 Notes: svn path=/head/; revision=317842
* | Ifdef out a redundant if statement when INET6 is disabled.Cy Schubert2017-05-051-0/+2
| | | | | | | | | | | | | | MFC after: 1 week Notes: svn path=/head/; revision=317830
* | MFV r317581: less v491.Xin LI2017-05-0559-1334/+2216
|\ \ | | | | | | | | | | | | | | | | | | MFC after: 1 month Notes: svn path=/head/; revision=317829
* \ \ Upgrade to OpenPAM Resedacea.Dag-Erling Smørgrav2017-05-05200-537/+649
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | MFC after: 3 weeks Notes: svn path=/head/; revision=317827
* | | | Pull in r302183 from upstream llvm trunk (by Krzysztof Parzyszek):Dimitry Andric2017-05-041-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [PPC] When restoring R30 (PIC base pointer), mark it as <def> This happened on the PPC32/SVR4 path and was discovered when building FreeBSD on PPC32. It was a typo-class error in the frame lowering code. This fixes PR26519. Reported by: Mark Millard PR: 206990 MFC after: 3 days Notes: svn path=/head/; revision=317810
* | | | Merge latest version of blacklist sources from NetBSD (@ 20170503)Kurt Lidl2017-05-0411-36/+71
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MFC after: 3 days Sponsored by: The FreeBSD Foundation Notes: svn path=/head/; revision=317802
* | | | hyperv/kvp: Fix pool direcrory and file permissionSepherosa Ziehau2017-05-041-2/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PR: 209385 MFC after: 2 weeks Sponsored by: Microsoft Notes: svn path=/head/; revision=317783
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