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Commit Graph

3261 Commits

Author SHA1 Message Date
Pedro F. Giffuni
0745a9c965 ed(1): simplify by using arc4random_buf().
Suggested by:	ed
2016-05-21 00:45:42 +00:00
Pedro F. Giffuni
d972b6d256 ed(1): Cleanups for the DES mode.
- Use arc4random_uniform(3).
- Prevent a segmentation fault when ed receives a signal
  while being in getpass(). [1]

Obtained from:	OpenBSD [1] (CVS Rev. 1.15)
MFC after:	2 weeks
2016-05-20 19:10:29 +00:00
Baptiste Daroussin
a651f2bc6c Rename getline with get_line to avoid collision with getline(3)
When getline(3) in 2009 was added a _WITH_GETLINE guard has also been added.
This rename is made in preparation for the removal of this guard

Obtained from:	NetBSD
2016-05-10 11:11:23 +00:00
Bryan Drewery
29df9f6b75 DIRDEPS_BUILD: Run the staged bootstrap-tools version of build-tools.
This avoids running target binaries.

Sponsored by:	EMC / Isilon Storage Division
2016-05-09 22:21:09 +00:00
Enji Cooper
430f7286a5 Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed
after r298107

Summary of changes:

- Replace all instances of FILES/TESTS with ${PACKAGE}FILES. This ensures that
  namespacing is kept with FILES appropriately, and that this shouldn't need
  to be repeated if the namespace changes -- only the definition of PACKAGE
  needs to be changed
- Allow PACKAGE to be overridden by callers instead of forcing it to always be
  `tests`. In the event we get to the point where things can be split up
  enough in the base system, it would make more sense to group the tests
  with the blocks they're a part of, e.g. byacc with byacc-tests, etc
- Remove PACKAGE definitions where possible, i.e. where FILES wasn't used
  previously.
- Remove unnecessary TESTSPACKAGE definitions; this has been elided into
  bsd.tests.mk
- Remove unnecessary BINDIRs used previously with ${PACKAGE}FILES;
  ${PACKAGE}FILESDIR is now automatically defined in bsd.test.mk.
- Fix installation of files under data/ subdirectories in lib/libc/tests/hash
  and lib/libc/tests/net/getaddrinfo
- Remove unnecessary .include <bsd.own.mk>s (some opportunistic cleanup)

Document the proposed changes in share/examples/tests/tests/... via examples
so it's clear that ${PACKAGES}FILES is the suggested way forward in terms of
replacing FILES. share/mk/bsd.README didn't seem like the appropriate method
of communicating that info.

MFC after: never probably
X-MFC with: r298107
PR: 209114
Relnotes: yes
Tested with: buildworld, installworld, checkworld; buildworld, packageworld
Sponsored by: EMC / Isilon Storage Division
2016-05-04 23:20:53 +00:00
Eric van Gyzen
8e3543eebc sh: Handle empty hostname and $PWD when building prompt
If the hostname is empty and \h is used in $PS1,
the remainder of the prompt following \h will be empty.
Likewise for $PWD and \w.  Fix it.

Reviewed by:	jilles
MFC after:	1 week
Sponsored by:	Dell Inc.
Differential Revision:	https://reviews.freebsd.org/D6188
2016-05-04 02:06:46 +00:00
Glen Barber
49dae58b28 Fix including Kyuafile in packaged base system.
Fix a related typo while here.

Note, this change results in the Kyuafile inclusion in the runtime
package, which needs to be fixed, however addresses the PR as far
as I can tell in my tests.

PR:		209114
Submitted by:	ngie
Sponsored by:	The FreeBSD Foundation
2016-04-29 05:28:40 +00:00
Pedro F. Giffuni
8123f597e9 ed(1): switch two statements so we check the index before dereferencing.
This is related to r270256 but was missed in that occasion.

MFC after:	3 days
2016-04-26 14:31:48 +00:00
Andrew Turner
6487f78716 Stop using sbrk in csh. This is a legacy interface and its use within csh
is invalid. It is used to find the size of allocated memory. As malloc may
allocate memory with mmap it will fail to take this memory into account.

Obtained from:	brooks
2016-04-26 11:39:32 +00:00
Marcelo Araujo
ec23a76360 Use NULL instead of 0 for pointers.
kvm_open(3) will return NULL when it cannot access kernel virtual memory.

MFC after:	2 weeks.
2016-04-19 00:40:43 +00:00
Marcelo Araujo
172c3b0b5f Use NULL for pointers instead of 0.
MFC after:	2 weeks.
2016-04-19 00:38:07 +00:00
Jilles Tjoelker
7696368682 sh: Write LINENO value to stack string directly. 2016-04-16 12:14:44 +00:00
Glen Barber
0edd2576c0 MFH
Sponsored by:	The FreeBSD Foundation
2016-04-16 02:32:12 +00:00
Bryan Drewery
d1dd034d07 META_MODE: Don't rebuild build-tools targets during normal build.
This avoids 'build command changed' due to CFLAGS/CC changes during the
normal build.  Without this the build-tools targets end up rebuilding
for the *target* rather than keeping the native versions built in
build-tools.

Sponsored by:	EMC / Isilon Storage Division
2016-04-14 21:06:10 +00:00
Jilles Tjoelker
d72505899b sh: Simplify code by removing variable bracketed_name. 2016-04-13 20:32:35 +00:00
Glen Barber
a123f26e92 MFH
Sponsored by:	The FreeBSD Foundation
2016-04-12 17:00:13 +00:00
Pedro F. Giffuni
3b7175bdc7 rcp(1): replace 0 with NULL for pointers.
Found with devel/coccinelle.
2016-04-11 17:24:26 +00:00
Glen Barber
876d357fa7 MFH
Sponsored by:	The FreeBSD Foundation
2016-04-11 15:24:59 +00:00
Pedro F. Giffuni
74136dc300 sh(1): replace 0 with NULL for pointers.
Found with devel/coccinelle.

Reviewed by:	jilles
2016-04-09 20:05:39 +00:00
Jilles Tjoelker
4a9f41ec82 sh: Fix some unquoted variables in tests.
The builtins/getopts1.0 test failed if a single-character file existed in
the current directory.
2016-04-09 16:06:13 +00:00
Mark Peek
c8a8eb16e0 Revert r296416 by removing SAVESIGVEC and switching to fork instead. This
fixes usage with system libraries which maintain their own signal state.

PR:             208132
Obtained from:  kib
MFC after:	3 days
2016-04-07 14:25:15 +00:00
Glen Barber
d60840138f MFH
Sponsored by:	The FreeBSD Foundation
2016-04-04 23:55:32 +00:00
Jilles Tjoelker
f30e8c7e71 sh: Fix use-after-free if a trap replaces itself.
MFC after:	1 week
2016-03-28 18:58:40 +00:00
Edward Tomasz Napierala
225636dccb Fix bunch of .Xrs.
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
2016-03-28 16:48:28 +00:00
Bryan Drewery
46a0387a46 CCACHE_BUILD: Don't use ccache when generating some files with CC -E.
At least for ncurses this fixes a build error due to it trying to run
'ccache --version' to work around a gcc 5 bug using the fix in r287205.

Sponsored by:	EMC / Isilon Storage Division
2016-03-24 21:48:13 +00:00
Glen Barber
538354481e MFH
Sponsored by:	The FreeBSD Foundation
2016-03-14 18:54:29 +00:00
Jilles Tjoelker
7d980385e8 sh: Fix copying uninitialized field 'special'.
This just copied uninitialized data and did not depend on it later, so it
should not be dangerous.

Found by:	clang static analyzer
2016-03-13 22:54:14 +00:00
Konstantin Belousov
250d9fd8aa Fix handling of umtxp resource limit in sh(1)/ulimit(1), limits(1), add
login.conf(5) support.

Reviewed by:	jilles
Sponsored by:	The FreeBSD Foundation
Differential revision:	https://reviews.freebsd.org/D5610
2016-03-12 14:54:34 +00:00
Glen Barber
7d536dc855 MFH
Sponsored by:	The FreeBSD Foundation
2016-03-10 21:16:01 +00:00
Bryan Drewery
15c433351f DIRDEPS_BUILD: Connect MK_TESTS.
Sponsored by:	EMC / Isilon Storage Division
2016-03-09 22:46:01 +00:00
Jilles Tjoelker
6dbe471130 sh: Add test for 'set -o nolog'.
The option does not do anything so check that the output of 'set +o' is
different.
2016-03-09 21:05:21 +00:00
Jilles Tjoelker
c94a041f43 sh: Avoid out-of-bounds access in setoptionbyindex() for 'set -o nolog'.
Reported by:	hrs
2016-03-09 21:00:57 +00:00
Glen Barber
7e2d468315 MFH
Sponsored by:	The FreeBSD Foundation
2016-03-07 15:44:54 +00:00
Jilles Tjoelker
acb4eada18 sh: Fix some dead stores.
Found by:	clang static analyzer
2016-03-06 17:24:02 +00:00
Glen Barber
b655ec9752 MFH
Sponsored by:	The FreeBSD Foundation
2016-03-06 04:13:17 +00:00
Mark Peek
26526cb970 Signal handling within tcsh vfork code path will conflict with some system
libraries (such as libthr) which maintain their own signal state. This
change adds the tcsh SAVESIGVEC option to save and restore the sigvecs for
the signals the child modifies before it execs.

Reviewed by:	kib, rwatson
Reported by:	kib
2016-03-05 19:55:42 +00:00
Glen Barber
42d27ee343 MFH
Sponsored by:	The FreeBSD Foundation
2016-03-02 23:53:08 +00:00
Jilles Tjoelker
2efd8c0a6c sh: Remove a redundant STPUTC check. 2016-03-02 22:52:54 +00:00
Jilles Tjoelker
90a2c7ea86 sh: Don't trust that signal descriptions fit within 49 bytes. 2016-03-02 21:24:46 +00:00
Glen Barber
52259a98ad MFH
Sponsored by:	The FreeBSD Foundation
2016-03-02 16:14:46 +00:00
Edward Tomasz Napierala
3ea98e058d dump(1) -> dump(8).
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
2016-02-29 17:17:10 +00:00
Konstantin Belousov
1bdbd70599 Implement process-shared locks support for libthr.so.3, without
breaking the ABI.  Special value is stored in the lock pointer to
indicate shared lock, and offline page in the shared memory is
allocated to store the actual lock.

Reviewed by:	vangyzen (previous version)
Discussed with:	deischen, emaste, jhb, rwatson,
	Martin Simmons <martin@lispworks.com>
Tested by:	pho
Sponsored by:	The FreeBSD Foundation
2016-02-28 17:52:33 +00:00
Edward Tomasz Napierala
75e5511214 Add speed limit to dd(1). This is useful for testing RCTL disk io limits
(when they actually get committed, that is), and might also come in handy
in other situations.

Reviewed by:	wblock@ (man page)
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
2016-02-28 10:27:12 +00:00
Bryan Drewery
bd18fd57db DIRDEPS_BUILD: Regenerate without local dependencies.
These are no longer needed after the recent 'beforebuild: depend' changes
and hooking DIRDEPS_BUILD into a subset of FAST_DEPEND which supports
skipping 'make depend'.

Sponsored by:	EMC / Isilon Storage Division
2016-02-24 17:20:11 +00:00
Glen Barber
aef2f6ad2e MFH
Sponsored by:	The FreeBSD Foundation
2016-02-24 03:08:58 +00:00
Jilles Tjoelker
84f1891033 sh: Fix set -v and multiline history after r295825.
r295825 erroneously dropped the newline from the input data for 'set -v'
output and multiline history.

Reported by:	vangyzen
2016-02-23 22:44:01 +00:00
Glen Barber
317cec3c43 MFH
Sponsored by:	The FreeBSD Foundation
2016-02-22 12:28:23 +00:00
Jilles Tjoelker
2ece338651 sh: Don't hash alias name when there are no aliases. 2016-02-21 20:58:24 +00:00
Jilles Tjoelker
c39f3bac71 sh: Optimize setprompt(0).
Avoid doing work to print an empty prompt (such as when reading scripts).
2016-02-21 18:54:17 +00:00
Jilles Tjoelker
3b3c9ccf08 sh: Remove unnecessary flushouts while reading script.
Output is flushed when a builtin is done or immediately after writing it
(error messages, set -v output, prompts).
2016-02-21 16:48:37 +00:00