Fill in pr_psargs in the NT_PRSINFO ELF core dump note with command
line arguments.
Reviewed by: kib
Differential Revision: https://reviews.freebsd.org/D7116
Instead of changing the whole course to another POSIX-permitted way
for consistency and uniformity I decide to completely ignore missing
regex fucntionality and focus on fixing bugs in what we have now,
too many small obstacles we have choicing other way, counting ports.
Corresponding libc changes are backed out in r302824.
- Use varargs properly
- Use pid_t
- Better handling of error conditions on forked jobs.
- Some prototype and warning cleanups.
Obtained from: NetBSD (some originaly from OpenBSD)
Generally the first argument in calloc is supposed to stand for a count
and the second for a size. Try to make that consistent. While here,
attempt to make some use of the overflow detection capability in
calloc(3).
remove collation support for a-z ranges here too.
It was implemented for single byte locales only in any case.
2) Reduce [Cc]flag loop to WCHAR_MAX, WINT_MAX here includes WEOF which is
not a character.
3) Optimize [Cc]flag case: don't repeatedly add the last character of
string2 to squeeze cset when string2 reach its EOS state.
4) Reflect in the manpage that [=equiv=] is implemented for single
byte locales only.
Found by the Debian reproducible builds effort -- Debian bug 830259.
Reported by: Reiner Herrmann <reiner@reiner-h.de>
Approved by: re (gjb)
Sponsored by: The FreeBSD Foundation
The time in the output files was ahead by 3 hours on i386. Fix the incorrect
offset.
Differential Revision: https://reviews.freebsd.org/D7079 (as part of a larger diff)
MFC after: 1 week
PR: 210329
Reported by: asomers
Approved by: re (gjb)
Reviewed by: cem
Sponsored by: EMC / Isilon Storage Division
obtained output from lastcomm instead of just printing out a summary, e.g.
"they differed".
This will make failures with results more apparent when running kyua debug,
kyua report-html, etc.
Differential Revision: https://reviews.freebsd.org/D7079 (as part of a larger diff)
MFC after: 1 week
Approved by: re (gjb)
Reviewed by: cem
Sponsored by: EMC / Isilon Storage Division
usr.bin/lastcom/tests/Makefile
usr.sbin/sa/tests/Makefile
Set allow_architectures appropriately. These tests depend on golden
files that must be generated for each architecture, and haven't yet
been generated for all of them.
PR: 210566
PR: 204154
Reviewed by: ngie
Approved by: re (gjb)
MFC after: 4 weeks
Sponsored by: Spectra Logic Corp
Differential Revision: https://reviews.freebsd.org/D6960
* sctp46, tcp46, and udp46 sockets are displayed as such and not as
sctp4 6, tcp4 6, udp4 6. This bug was introduced in
http://svnweb.freebsd.org/base?view=revision&revision=187915
* For SCTP sockets, the the -4 and -6 flags are honoured as much as
possible. This means IPv4 sockets are handled correctly, IPv6
sockets are displayed as sctp46, since it is currently not possible
to distinguish between sctp6 and sctp46.
Approved by: re (gjb)
MFC after: 1 week
Otherwise gcore's ptrace attach operation can race with delivery of a
signal and cause it to be lost.
In collaboration with: Suraj Raju <sraju@isilon.com>
Reviewed by: bdrewery
Approved by: re (gjb, kib)
MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division
Update libarchive to 3.2.1 (bugfix and security fix release)
List of vendor fixes:
- fix exploitable heap overflow vulnerability in Rar decompression
(vendor issue 719, CVE-2016-4302, TALOS-2016-0154)
- fix exploitable stack based buffer overflow vulnebarility in mtree
parse_device functionality (vendor PR 715, CVE-2016-4301, TALOS-2016-0153)
- fix exploitable heap overflow vulnerability in 7-zip read_SubStreamsInfo
(vendor issue 718, CVE-2016-4300, TALOS-2016-152)
- fix integer overflow when computing location of volume descriptor
(vendor issue 717)
- fix buffer overflow when reading a crafred rar archive (vendor issue 521)
- fix possible buffer overflow when reading ISO9660 archives on machines
where sizeof(int) < sizeof(size_t) (vendor issue 711)
- tar and cpio should fail if an input file named on the command line is
missing (vendor issue 708)
- fix incorrect writing of gnutar filenames that are exactly 512 bytes
long (vendor issue 682)
- allow tests to be run from paths that are equal or longer than 128
characters (vendor issue 657)
- add memory allocation errors in archive_entry_xattr.c (vendor PR 603)
- remove dead code in archive_entry_xattr_add_entry() (vendor PR 716)
- fix broken decryption of ZIP files (vendor issue 553)
- manpage style, typo and description fixes
Post-3.2.1 vendor fixes:
- fix typo in cpio version reporting (Vendor PR 725, 726)
- fix argument range of ctype functions in libarchive_fe/passphrase.c
- fix ctype use and avoid empty loop bodies in WARC reader
MFC after: 1 week
Security: CVE-2016-4300, CVE-2016-4301, CVE-2016-4302
Approved by: re (kib)
mkimg has had a number of functional additions after the last time the
version was incremented. Do so now, to r292082's commit date, so that
users can determine what is supported.
Reviewed by: marcel
Approved by: re (gjb)
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D6882
ar output is already deterministic by default for ar -q and ar -r, and
when invoked as ranlib. Make ar -s equivalent to ranlib and enable
deterministic output by default in that case too.
PR: 210330
Reviewed by: bdrewery
Approved by: re (gjb)
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D6871
The bsd.dep.mk yacc targets rely on only the .c file getting a .meta
file. However the previous code here relying on only the .h file meant
that it would be generated with a .meta file. r301285 made it so that
the .h file is never expected to get a .meta file. To keep this
restriction in place add in an extra dependency on the .c file so that
it is generated at this time. It's a hack but the best for the patterns
we have at the moment for handling build-tools and side-effect-generated
files.
Reported by: Mark Millard
Approved by: re (implicit)
Sponsored by: EMC / Isilon Storage Division
Rather than guarding close(fd) with an fd >= 0 test and setting fd
to -1 when it is closed to avoid a potential double-close, just
move the close() call after the conditional "goto make_token". This
moves the close() call totally outside the loop to avoid the
possibility of calling it twice. This should also prevent a Coverity
warning about checking fd for validity after it was previously passed
to read().
Reported by: Coverity
CID: 1355335
MFC after: 1 week
X-MFC with: r299484
mkimg(1) uses a swap file to back input file chunks. When the output file
is being written out, blocks of the swap file are mapped and their contents
copied. This causes the backing VM pages to enter the active queue, and when
the output file is large relative to system memory (as is generally the
case), can result in a shortfall of inactive memory. This causes the
pagedaemon to aggressively scan the active queue and swap out process
memory in an attempt to meet the shortfall. Because mkimg's input files
are typically the intermediate result of some build process, there's no
need to push them all through the active queue. Use madvise(2) to indicate
that the backing pages may be reclaimed in preference to active pages. In
the case of the swap file, these pages will be freed as soon as mkimg
exits anyway.
When using mkimg on a desktop-class system with large amounts of dirty
process memory, this change substantially improves mkimg runtime and
reduces swap usage.
Reviewed by: marcel
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D6654
discovery without attaching to the targets ("iscsictl -Ad ... -e off"),
and then attach to selected ones ("iscsictl -Mi ... -e on").
PR: 204129
MFC after: 1 month
Relnotes: yes
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D6633
