This adds stravis() and some new encoding flags VIS_SHELL, VIS_META,
and VIS_NOLOCALE.
Assorted cleanups and fixes includeing a manpage typo[0].
PR: 210013 [0]
Submitted by: pi [0]
If malloc() fails to allocate linep, then free olinep (if it exists)
before returning to avoid a memory leak.
Reported by: Coverity
CID: 1016716
Reviewed by: kib
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D6755
If the ai->ai_addrlen <= minsiz test fails, then freeaddrinfo()
does not get called to free the memory just allocated by getaddrinfo().
Fix by moving ai->ai_addrlen <= minsiz to a separate nested if
block, and keep freeaddrinfo() in the outer block so that freeaddrinfo()
will be called whenever getaddrinfo() succeeds.
Reported by: Coverity
CID: 1273652
Reviewed by: ume
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D6756
CASPER_SERVICE_STDIO - Casper will not close the first three descriptors (stdin,
stdout and stderr) this can be helpful for debugging.
CASPER_SERVICE_FD - Capser will not close all other descriptors, this can
be useful for a filesystem service.
This fixes build failures on older releases that lack various
definitions such as EM_AARCH64 (which was unfixed before this).
Revert all of the recent compatibility changes that worked around this
problem.
This uses the same method of using the in-tree header as lib/libelf,
lib/libdwarf and usr.bin/readelf.
Reviewed by: emaste
Sponsored by: EMC / Isilon Storage Division
Differential Revision: https://reviews.freebsd.org/D6734
When collation support was brought in, the second and third
arguments in __collate_range_cmp() were changed from int to
wchar_t, breaking the ABI. Change them to a "char" type which
makes more sense and keeps the ABI compatible.
Also introduce __wcollate_range_cmp() which does work with wide
characters. This function is used only internally in libc so
we don't export it. Use the new function in glob(3), fnmatch(3),
and regexec(3).
PR: 179721
Suggested by: ache. jilles
MFC after: 3 weeks (perhaps partial only)
file, lib/clang/freebsd_cc_version.h, instead of reusing Version.inc.
The header is only included from one .cpp file in the clang tree.
This minimizes the number of .cpp files that need to be rebuilt if the
version is bumped.
Discussed with: bdrewery
Add some missing errno values to thr_new(2) and pthread_create(3).
In particular, EDEADLK was not documented in the latter.
While I'm here, improve some English and cross-references.
Reviewed by: kib
Sponsored by: Dell Inc.
Differential Revision: https://reviews.freebsd.org/D6663
Only attempt to detect AVG if SSE2 is available
Summary:
In PR29973 Sanjay Patel reported an assertion failure when a certain
loop was optimized, for a target without SSE2 support. It turned out
this was because of the AVG pattern detection introduced in rL253952.
Prevent the assertion failure by bailing out early in
`detectAVGPattern()`, if the target does not support SSE2.
Also add a minimized test case.
Reviewers: congh, eli.friedman, spatel
Subscribers: emaste, llvm-commits
Differential Revision: http://reviews.llvm.org/D20905
This should fix assertion failures ("Requires at least SSE2!") when
building the games/0ad port with CPUTYPE=pentium3.
Reported by: madpilot
It appears "sorted" may have not been implemented. Sorted or not,
we always follow the same action so simplify the code.
Leave a note for future generations.
CID: 1347084
Add text to thr_exit(2) and thr_new(2) discouraging their use in
applications since calling these in a process with libthr loaded will
confuse libthr and is likely to cause hangs or crashes.
The thr_kill2(2) call is not used by libthr and may be useful in special
applications.
The other calls can be used in applications but it should not be necessary.
For FreeBSD 12, I'm considering updating setgrent() to have a function
prototype that conforms to POSIX. FreeBSD seems to be the only operating
system that lets setgrent() return an integer. It's also inconsistent
with setpwent().
It looks like our libcasper depends on setgrent() returning an integer.
Get rid of that.
Reviewed by: oshogbo
Differential Revision: https://reviews.freebsd.org/D6659
No functional change, although _thread_printf() may be slightly less functional
or render some values differently from libc snprintf(3). No ABI change.
Reviewed by: kib
Sponsored by: EMC / Isilon Storage Division
Differential Revision: https://reviews.freebsd.org/D6672
lib/libdevdctl/consumer.cc
In Consumer::DisconnectFromDevd, don't close the socket if it's
already closed.
cddl/usr.sbin/zfsd/case_file.cc
lib/libdevdctl/consumer.h
Delete dead code leftover from before devd(8) gained SOCK_SEQPACKET
support
Reported by: Coverity
CID: 1356155, 1356169
Sponsored by: Spectra Logic Corp
The last argument of dbm_open() should be a mode_t according to POSIX;
not an int.
Reviewed by: pfg, kib
Differential Revision: https://reviews.freebsd.org/D6650
in verbose mode, and did not handle 308 at all.
r241840 (PR 172451) added support for 308, but with the same bug.
Correctly handle both by recognizing them as redirects in all places
where we check the HTTP result code.
PR: 112515 173451 209546
Submitted by: novel@
MFC after: 1 week
According to POSIX, it should use void *, not char *. Unfortunately, the
dsize field also has the wrong type. It should be size_t. I'm not going
to change that, as that will break the ABI.
Reviewed by: pfg
Differential Revision: https://reviews.freebsd.org/D6647
POSIX 2008 added the psignal() function which has already been part of
the BSDs for a long time. The only difference is, the POSIX version uses
an 'int' for the signal number, unlike our version which uses an
'unsigned int'. Fix up the function to use an 'int'. This should not
affect the ABI.
This avoids unneccessary casts and make the calls to _thr_ucond_*()
functions less questionable.
The c_spare field was not included into struct pthread_cond, so the
change modifies libthr ABI for shared condvars. But since an off-page
does not legitimately contains any other data past the struct
pthread_cond, the change keeps shared condvars from pre- and post-
changed libthr compatible. Also note that the whole struct ucond was
never copied in or out by kernel.
For private condvars, the privately allocated memory was never exposed
outside libthr.
Sponsored by: The FreeBSD Foundation
reading hard.
2) Instead of doing range transformation in each and every function here,
do it single time directly in do_rand(). One "mod" operation overhead is not
a big deal, but the code looks nicer and possible future functions additions
or PRNG change do not miss range transformations neither have unneeded ones.
3) Use POSIX argument types for visible functions (cosmetic).
MFC after: 1 week
harder.
2) ACM paper require seed to be in [1, 2^31-2] range, so use the same range
shifting as already done for rand(3). Also protect srandomdev() + TYPE_0 case
(non default) from negative seeds.
3) Don't check for valid "type" range in setstate(), it is always valid as
calculated. Instead add a check that rear pointer not exceeed end pointer.
MFC after: 1 week
Connect it to userland (libmd, libcrypt, sbin/md5) and kernel (crypto.ko)
Support for skein as a ZFS checksum algorithm was introduced in r289422
but is disconnected because FreeBSD lacked a Skein implementation.
A further commit will enable it in ZFS.
Reviewed by: cem
Sponsored by: ScaleEngine Inc.
Differential Revision: https://reviews.freebsd.org/D6166
Add zfsd, which deals with hard drive faults in ZFS pools. It manages
hotspares and replements in drive slots that publish physical paths.
cddl/usr.sbin/zfsd
Add zfsd(8) and its unit tests
cddl/usr.sbin/Makefile
Add zfsd to the build
lib/libdevdctl
A C++ library that helps devd clients process events
lib/Makefile
share/mk/bsd.libnames.mk
share/mk/src.libnames.mk
Add libdevdctl to the build. It's a private library, unusable by
out-of-tree software.
etc/defaults/rc.conf
By default, set zfsd_enable to NO
etc/mtree/BSD.include.dist
Add a directory for libdevdctl's include files
etc/mtree/BSD.tests.dist
Add a directory for zfsd's unit tests
etc/mtree/BSD.var.dist
Add /var/db/zfsd/cases, where zfsd stores case files while it's shut
down.
etc/rc.d/Makefile
etc/rc.d/zfsd
Add zfsd's rc script
sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev.c
Fix the resource.fs.zfs.statechange message. It had a number of
problems:
It was only being emitted on a transition to the HEALTHY state.
That made it impossible for zfsd to take actions based on drives
getting sicker.
It compared the new state to vdev_prevstate, which is the state that
the vdev had the last time it was opened. That doesn't make sense,
because a vdev can change state multiple times without being
reopened.
vdev_set_state contains logic that will change the device's new
state based on various conditions. However, the statechange event
was being posted _before_ that logic took effect. Now it's being
posted after.
Submitted by: gibbs, asomers, mav, allanjude
Reviewed by: mav, delphij
Relnotes: yes
Sponsored by: Spectra Logic Corp, iX Systems
Differential Revision: https://reviews.freebsd.org/D6564