Oz [Sun, 16 Dec 2012 22:27:09 +0000 (23:27 +0100)]
python: add docstring to insert and remove methods
Oz [Sun, 16 Dec 2012 22:23:31 +0000 (23:23 +0100)]
python: add docstring to rmmod
Andy Grover [Fri, 14 Dec 2012 17:34:25 +0000 (09:34 -0800)]
python: update version to 0.9
Andy Grover [Fri, 14 Dec 2012 17:27:36 +0000 (09:27 -0800)]
python: Update README
Last update changed API slightly:
* loaded_modules renamed to modules
* returns a module object instead of (name, size)
W. Trevor King [Sat, 20 Oct 2012 01:57:18 +0000 (21:57 -0400)]
python: MANIFEST.in: add AUTHORS to distibuted source files.
W. Trevor King [Sat, 20 Oct 2012 01:56:02 +0000 (21:56 -0400)]
python: Ran update-copyright.py.
W. Trevor King [Sat, 20 Oct 2012 01:54:20 +0000 (21:54 -0400)]
python: .update-copyright.conf: update to pipe separators.
This brings the config file up to speed with the following
update-copyright commit:
commit
3c68a1a48419d8b2bbc2ce0e7f1700b996ec30e9
Author: W. Trevor King <wking@tremily.us>
Date: Fri Oct 19 21:52:48 2012 -0400
project: for consistency, also separate ignored paths with pipes.
W. Trevor King [Sat, 20 Oct 2012 01:31:00 +0000 (21:31 -0400)]
python: .update-copyright.conf: add MANIFEST.in to ignored files.
W. Trevor King [Sat, 20 Oct 2012 01:25:46 +0000 (21:25 -0400)]
python: .update-copyright.conf: add Red Hat alias for Andy Grover.
He seems to be assigning copyright of files he writes to Red Hat.
Avoiding .mailmap so the git log will still attribute changes to him.
I'm not sure which name should go in the AUTHORS file.
W. Trevor King [Sat, 20 Oct 2012 01:22:33 +0000 (21:22 -0400)]
python: .update-copyright.conf: add README.rst to ignored files.
W. Trevor King [Sat, 20 Oct 2012 01:02:25 +0000 (21:02 -0400)]
python: .mailmap: consolidate Andy Grover email addresses.
W. Trevor King [Sat, 20 Oct 2012 00:16:21 +0000 (20:16 -0400)]
python: .update-copyright.conf: add copyright configuration.
Use my external update-copyright package to maintain copyright blurbs.
http://pypi.python.org/pypi/update-copyright/
W. Trevor King [Fri, 19 Oct 2012 13:10:53 +0000 (09:10 -0400)]
python: module: fix versions -> info typo in Module._info_get() error message.
W. Trevor King [Fri, 19 Oct 2012 11:49:16 +0000 (07:49 -0400)]
python: Initialize Kmod.mod_dir to None in __cinit__().
W. Trevor King [Fri, 19 Oct 2012 11:18:58 +0000 (07:18 -0400)]
python: Use an OrderedDict for Module.info (preserving modinfo ordering).
W. Trevor King [Fri, 19 Oct 2012 05:07:42 +0000 (01:07 -0400)]
python: Add Module.info attribute.
W. Trevor King [Fri, 19 Oct 2012 04:50:21 +0000 (00:50 -0400)]
python: Use Cython's libc.errno for EEXIST.
W. Trevor King [Fri, 19 Oct 2012 04:47:51 +0000 (00:47 -0400)]
python: Add Module.versions attribute.
W. Trevor King [Fri, 19 Oct 2012 04:20:31 +0000 (00:20 -0400)]
python: README.rst: add .rst symlink for GitHub.
W. Trevor King [Fri, 19 Oct 2012 04:11:17 +0000 (00:11 -0400)]
python: README: mention Cython dependency.
W. Trevor King [Fri, 19 Oct 2012 04:10:20 +0000 (00:10 -0400)]
python: README: cleanup reStructuredText syntax.
W. Trevor King [Fri, 19 Oct 2012 04:08:00 +0000 (00:08 -0400)]
python: Add missing copyright blurbs.
W. Trevor King [Fri, 19 Oct 2012 04:07:39 +0000 (00:07 -0400)]
python: Add docstrings to kmod.kmod and kmod.kmod.Kmod.
W. Trevor King [Fri, 19 Oct 2012 04:00:53 +0000 (00:00 -0400)]
python: MANIFEST.in: add missing source to the sdist tarball.
W. Trevor King [Fri, 19 Oct 2012 03:57:30 +0000 (23:57 -0400)]
python: Add additional out Module attributes (path, refcnt, ...).
W. Trevor King [Fri, 19 Oct 2012 03:30:30 +0000 (23:30 -0400)]
python: Convert to Cython.
With Cython we get easier memory handling and Python 3 compatibility.
Andy Grover [Tue, 17 Apr 2012 18:35:30 +0000 (11:35 -0700)]
python: update FSF address in COPYING and COPYING.LESSER
Please FSF, never move again.
Andy Grover [Mon, 19 Mar 2012 04:53:26 +0000 (21:53 -0700)]
python: whitespace
Andy Grover [Mon, 19 Mar 2012 04:49:07 +0000 (21:49 -0700)]
python: add proper error handling to loaded_modules()
We need to check the result of basically all Py* calls and cleanup
properly if they fail.
Andy Grover [Tue, 13 Mar 2012 22:06:37 +0000 (15:06 -0700)]
python: Improve README's description of kmod
Based on text from kmod's README.
Andy Grover [Tue, 13 Mar 2012 22:01:03 +0000 (15:01 -0700)]
python: Make setup.py version match version in .c
Andy Grover [Tue, 13 Mar 2012 22:00:37 +0000 (15:00 -0700)]
python: Add README
Andy Grover [Tue, 13 Mar 2012 07:42:22 +0000 (00:42 -0700)]
python: More cleanup and renaming of stuff. Add docstrings.
Andy Grover [Tue, 13 Mar 2012 06:16:35 +0000 (23:16 -0700)]
python: Add support for listing loaded modules, modprobe, rmmod
And other misc. cleanups and changes.
Andy Grover [Mon, 12 Mar 2012 17:41:51 +0000 (10:41 -0700)]
python: use c99 init for struct init
move casts of pyobject -> kmodobject to the functions from the struct
init.
Andy Grover [Sun, 11 Mar 2012 00:51:49 +0000 (16:51 -0800)]
python: a skeleton that compiles
Andy Grover [Sat, 10 Mar 2012 01:15:42 +0000 (17:15 -0800)]
python: initial checkin
Lucas De Marchi [Tue, 25 Mar 2014 02:50:24 +0000 (23:50 -0300)]
build-sys: try harder to shut up compiler wrt strict-aliasing
With -Wstrict-aliasing=2 we get the following warning:
libkmod/libkmod-signature.c:124:20: note: in expansion of macro 'get_unaligned'
sig_len = be32toh(get_unaligned(&modsig->sig_len));
However there's nothing wrong with it. modsig->sig_len is uint32_t and
get_unaligned in this case returns uint32_t. There's notstrict aliasing
violation.
Lucas De Marchi [Mon, 24 Mar 2014 17:33:50 +0000 (14:33 -0300)]
libkmod: Fix unaligned access
From Jan Engelhardt:
Program received signal SIGBUS, Bus error.
[Switching to process 11100]
0x00035278 in kmod_module_signature_info (file=0x4eeb8, sig_info=0xffffc254)
at libkmod/libkmod-signature.c:124
124 sig_len = be32toh(modsig->sig_len);
(gdb) p modsig
$1 = (const struct module_signature *) 0xf7dfe143
modsig->sig_len can be unaligned if modsig is unaligned, so the padding
in the struct has no effect since we are mapping it to the mem buffer.
Lucas De Marchi [Mon, 24 Mar 2014 10:58:32 +0000 (07:58 -0300)]
build-sys: Remove -Werror from CFLAGS
Just let the warnings be emmited, but don't fail on them.
Lucas De Marchi [Thu, 20 Mar 2014 12:50:12 +0000 (09:50 -0300)]
build-sys: Remove bogus line causing warning
./configure: line 14316: xyes: command not found
We are not using have_manpages, so remove it.
Lucas De Marchi [Wed, 19 Mar 2014 12:15:59 +0000 (09:15 -0300)]
Add test for depmod using search dirs with same prefix
Test depmod with search dirs "foo" and "foobar". Previously to 49b33c1
("depmod: do not allow partial matches with "search" directive") we were
failing this test due to matching the prefix without checking if
it's the full dir name.
We are adding 2 tests here in order to catch the case we only pass the
test due to processing the directories in a favourable order.
Anssi Hannula [Tue, 18 Mar 2014 23:26:00 +0000 (01:26 +0200)]
depmod: do not allow partial matches with "search" directive
Currently e.g. "search foo foobar built-in" will cause unpredictable
results if baz.ko is in both foo/ and foobar/, since "foo" in search may
match both of those directories and the preferred module therefore
depends on processing order.
Fix the code to ensure that the match is performed on full pathname
components only.
Lucas De Marchi [Wed, 19 Mar 2014 10:59:38 +0000 (07:59 -0300)]
Add test for simple search order in depmod
Anssi Hannula [Tue, 18 Mar 2014 23:26:01 +0000 (01:26 +0200)]
depmod: fix debug print parameter order
Lucas De Marchi [Fri, 7 Mar 2014 04:17:10 +0000 (01:17 -0300)]
libkmod-elf: Fix check by class in get_modversions()
Commit 51c409b ("Cache the offset of crc") unintentinally changed the
comparison "if (elf->class & KMOD_ELF_32)" to
"if (elf->class == KMOD_ELF_32)".
This has been reported by Serge Voilokov <serge0x76@gmail.com>:
On Raspberry PI elf->class equals KMOD_ELF_32|KMOD_ELF_LSB so
valid condition should be (elf->class & KMOD_ELF_32) instead of
(elf->class == KMOD_ELF_32).
This fixes "modprobe --dump-modversions" failing on 32b systems.
Michal Marek [Thu, 6 Mar 2014 17:03:46 +0000 (18:03 +0100)]
testsuite: Fix uname() during glibc startup
In a specific configuration (chroot with the linux32 personality), the
modprobe_install_cmd_loop test failed, because the bash process handling
the install command segfaulted. The backtrace showed a uname() call
during libpthread initialization, at which point the environ pointer
hadn't been initialized yet:
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x080c1591 in getenv (name=<optimized out>,
name@entry=0xf775f850 "TESTSUITE_UNAME_R") at getenv.c:81
81 for (i = 0, len = strlen (name); environ[i]; i++)
(gdb) bt
#0 0x080c1591 in getenv (name=<optimized out>,
name@entry=0xf775f850 "TESTSUITE_UNAME_R") at getenv.c:81
#1 0xf775f754 in uname (u=u@entry=0xff946350) at testsuite/uname.c:32
#2 0xf74ffc6c in is_smp_system ()
at ../nptl/sysdeps/unix/sysv/linux/i386/smp.h:39
#3 __pthread_initialize_minimal_internal () at nptl-init.c:460
#4 0xf74fe32c in _init () at ../sysdeps/i386/crti.S:74
#5 0x00000000 in ?? ()
(gdb) p environ
$1 = (char **) 0x0
I don't know why it only happend in the chroot, but glibc can call its
own functions and impose any restrictions before main() is started, so
we have to adapt.
Also, do not return error if there is an environment, but the
environment variable is not found. If uname() is called by kmod, then
the respective test will simply fail later. If it's something else
calling uname(), then we do not want to disturb the program.
Lucas De Marchi [Thu, 6 Mar 2014 05:47:05 +0000 (02:47 -0300)]
man: use systemd as example instead of udev
Nowadays udev doesn't create nodes in /dev anymore. This role is rather
taken by systemd-tmpfiles on early boot so reference it generically as
systemd.
Lucas De Marchi [Thu, 6 Mar 2014 05:46:27 +0000 (02:46 -0300)]
man: clarify the support to modules.dep file
Lucas De Marchi [Mon, 24 Feb 2014 13:52:58 +0000 (10:52 -0300)]
build-sys: Do not require xsltproc for installation of man pages
Same reason as found in this commit to systemd:
commit
4ca39b280fce3c60d2fdecbd478fd9bf7f9d3e64
Author: Mike Gilbert <floppym@gentoo.org>
Date: Sun Feb 23 11:21:13 2014 -0500
configure: Do not require xsltproc for installation of man pages
The release tarballs ship with pre-generated man pages, so we do not
need xsltproc for a typical end-user build.
Developers will probably have xsltproc anyway, but if not they will now
encounter a build-time failure instead of an error in configure.
Lucas De Marchi [Thu, 6 Mar 2014 04:51:33 +0000 (01:51 -0300)]
build-sys: add small redirecting Makefiles
These redirecting makefiles simplifies compiling from some editors and
when CWD is not the root of the source tree. This is similar to what was
introduced in systemd in 340d89e ("build-sys: add small redirecting
Makefiles to simplify compilation from within emacs")
Lucas De Marchi [Thu, 6 Mar 2014 04:36:02 +0000 (01:36 -0300)]
testsuite: add test for '.' correctly parsed in param's value
In kcmdline it's possible to have a dot in the param's value. The
support for this was added in 66f3228 ("libkmod: Add support for '.' in
module parameter on kcmdline") and is needed to correctly support some
modules that depend on it.
This test was added in order to make sure the commit aa87854
("libkmod-config: Only match dot before '=' in /proc/cmdline") didn't
break it. Although that commit message says it's allowing to match a
dot before '=' it's actually enforcing the first part of the string to
be always in the format "<module-name>.param". Dots after '=' are still
correctly allowed.
Lucas De Marchi [Thu, 6 Mar 2014 04:24:32 +0000 (01:24 -0300)]
testsuite: add test to ignore unrelated strings in kcmdline
Strings unrelated to modules and modprobe should be ignored and not
appear in the output of "modprobe -c".
This adds a test for the fix provided in aa87854 ("libkmod-config: Only
match dot before '=' in /proc/cmdline").
Lucas De Marchi [Thu, 6 Mar 2014 04:14:12 +0000 (01:14 -0300)]
testsuite: give a more suitable description to test
We are not only checking if those options are correctly parsed from
kcmdline, but if in fact they are being passed to the final
(f)init_module call. This is why we use 'modprobe --show-depends'
instead of the simpler 'modprobe -c'.
Lucas De Marchi [Thu, 6 Mar 2014 04:09:30 +0000 (01:09 -0300)]
testsuite: add test for kcmdline params with no value
Use "modprobe -c" to dump the configuration. Since we configure our
rootfs to have only a /proc/cmdline file, this should dump the knowledge
we have from its parsed content.
Test if <module>.option, without any value is correctly parsed, as fixed
in commit 493dc65 ("libkmod: Fix getting param with no value from kcmdline")
Michal Marek [Wed, 5 Mar 2014 12:27:41 +0000 (13:27 +0100)]
libkmod-config: Only match dot before '=' in /proc/cmdline
Otherwise, we also parse strings like
BOOT_IMAGE=/boot/vmlinuz-3.12.12-57.g5f654cf-default
In practice, this is not a problem, because there is no module named
BOOT_IMAGE=/boot/vmlinuz-3. It just disturbs in modprobe -c output.
Michal Marek [Tue, 4 Mar 2014 15:51:25 +0000 (16:51 +0100)]
libkmod-config,depmod: Accept special files as configuration files, too
If we can open it and read it, it's good enough for us. Otherwise, we
cannot use -C /dev/null to skip the system configuration for instance:
$ ./tools/modprobe -C /dev/null -c
libkmod: ERROR libkmod/libkmod-config.c:821 conf_files_list: unsupported
file mode /dev/null: 0x21b6
...
Michal Marek [Fri, 28 Feb 2014 12:05:32 +0000 (13:05 +0100)]
libkmod-module: Simplify kmod_module_insert_module()
Store the file and elf pointer in the kmod_module structure and have it
freed together with the module.
Michal Marek [Fri, 28 Feb 2014 12:05:31 +0000 (13:05 +0100)]
Add some tests for kernels without finit_module(2)
Michal Marek [Fri, 28 Feb 2014 12:05:30 +0000 (13:05 +0100)]
testsuite: Do not provide finit_module(2) on older kernels
If the test's uname -r is less that 3.8, return -ENOSYS from
finit_module(), so that the fallback is tested.
Michal Marek [Fri, 28 Feb 2014 12:05:29 +0000 (13:05 +0100)]
testsuite: Add test for modprobe --force
There is no check if the correct flags are passed to finit_module, but
at least we cover the respective code path in kmod.
Michal Marek [Fri, 28 Feb 2014 12:05:28 +0000 (13:05 +0100)]
testsuite: Check the list of loaded modules after a test
Add a ->modules_loaded member to struct test, which is a comma-separated
list of modules that should be present after the test finishes. Both
missing and excess modules cause an error.
Stephen Kitt [Sun, 26 Jan 2014 20:00:23 +0000 (18:00 -0200)]
Remove "rmmod -w" documentation and getopt entry
This patch removes the cmdopts declaration and the documentation. They
were leftover from the -w removal.
Lukas Berk [Thu, 23 Jan 2014 19:08:58 +0000 (14:08 -0500)]
man: insmod documentation fix
Add comma between lsmod(8) and modinfo(8)
Signed-off-by: Lukas Berk <lberk@redhat.com>
Lucas De Marchi [Tue, 21 Jan 2014 16:03:02 +0000 (14:03 -0200)]
Remove duplicate includes
Found by
https://raw.github.com/karelzak/util-linux/master/tools/checkincludes.pl
Lucas De Marchi [Thu, 2 Jan 2014 19:13:38 +0000 (17:13 -0200)]
man: Change my contact email address
Lucas De Marchi [Sun, 22 Dec 2013 21:45:19 +0000 (19:45 -0200)]
kmod 16
Lucas De Marchi [Tue, 17 Dec 2013 21:10:16 +0000 (19:10 -0200)]
Use C11's noreturn
Also define noreturn w/o <stdnoreturn.h> and move it to macro.h instead
of in the testsuite.
Based on similar commit on systemd by Shawn Landden
<shawn@churchofgit.com>.
Lucas De Marchi [Mon, 18 Nov 2013 13:52:53 +0000 (11:52 -0200)]
module: use _cleanup_free and remove useless call to free()
Lucas De Marchi [Mon, 18 Nov 2013 13:43:10 +0000 (11:43 -0200)]
file: use _cleanup_free_
Lucas De Marchi [Mon, 18 Nov 2013 13:28:28 +0000 (11:28 -0200)]
array: avoid duplicate code to reallocate
Lucas De Marchi [Mon, 18 Nov 2013 07:31:14 +0000 (05:31 -0200)]
util: Be OOM-safe and use _cleanup_free_
Lucas De Marchi [Mon, 18 Nov 2013 07:13:59 +0000 (05:13 -0200)]
testsuite: add basic test for getline_wrapped
Lucas De Marchi [Thu, 14 Nov 2013 06:16:16 +0000 (04:16 -0200)]
util: use _cleanup_free_ on path_make_absolute_cwd()
Lucas De Marchi [Thu, 14 Nov 2013 02:33:28 +0000 (00:33 -0200)]
config: Use _cleanup_free_
Lucas De Marchi [Thu, 14 Nov 2013 02:19:15 +0000 (00:19 -0200)]
util: Add cleanup attribute
Lucas De Marchi [Mon, 18 Nov 2013 06:32:45 +0000 (04:32 -0200)]
testsuite: Move test-alias to test-util
Move file so we can use the same file to test other functions from
libkmod-util.c
Anders Olofsson [Mon, 11 Nov 2013 01:41:25 +0000 (23:41 -0200)]
build: Allow disabling maintainer mode
This allows make rules for generated build files (i.e. configure,
Makefile.in, ... ) to be skipped. This is useful when
the source is stored without timestamps (for example in CVS or GIT).
When the build rules trigger to regenerate the build files, it tries to
use the same autotools version (currently 1.14) as was originally used
for the release. Since many of our build machines run Debian Squeeze,
they only have autotools 1.11 available and the build fails.
Currently, we have to work around this by touching all the generated
files before building to avoid triggering the make rule. With this
patch, we would be able to just run configure with
--disable-maintainer-mode instead. The patch sets the default to enable
to not change the default behavior.
Lucas De Marchi [Sat, 26 Oct 2013 04:51:05 +0000 (02:51 -0200)]
build-sys: enable colored diagnostics if available
Saul Wold [Thu, 10 Oct 2013 06:49:48 +0000 (23:49 -0700)]
Makefile.am: add mkdir testsuite
If we are note building in the existing source tree and have disabled
dependency-tracking then the testsuite directory is not created during
the configure phase and will not exist when the cp of ROOTFS_PRISTINE
occurs, thus causing an error and fail.
Saul Wold [Thu, 10 Oct 2013 01:09:52 +0000 (18:09 -0700)]
Makefile.am: Add target to all cross-compilation of testsuite
The buildtest-TESTS target allows for cross-compilation of the testsuites
without the actual running of the tests that check normally does.
Lucas De Marchi [Fri, 20 Sep 2013 06:50:40 +0000 (01:50 -0500)]
NEWS: add entries
Lucas De Marchi [Fri, 20 Sep 2013 06:40:58 +0000 (01:40 -0500)]
rmmod: remove --wait option
Let libkmod enforce KMOD_REMOVE_NOWAIT.
Lucas De Marchi [Fri, 20 Sep 2013 06:30:07 +0000 (01:30 -0500)]
libkmod: always pass O_NONBLOCK to kernel
Not passsing O_NONBLOCK to delete_module() is deprecated since kmod 11
and is being removed from the kernel. Force this flag in libkmod.
Lucas De Marchi [Thu, 22 Aug 2013 04:36:45 +0000 (01:36 -0300)]
libkmod-hash: always align n_buckets to power of 2
By aligning n_buckets to power of 2 we can turn the "bucket = hashval %
n_buckets" into a less expensive bucket = hashval & (n_buckets - 1).
This removes the DIV instruction as shown below.
Before:
xor %edx,%edx
divl 0x8(%rbx)
mov %edx,%eax
add $0x1,%rax
shl $0x4,%rax
add %rbx,%rax
After:
lea -0x1(%rdi),%edx
and %edx,%eax
add $0x1,%rax
shl $0x4,%rax
add %rbx,%rax
With a microbenchmark, measuring the time to locate the bucket (i.e.
time_to_calculate_hashval + time_to_calculate_bucket_position) we have
the results below (time in clock cycles):
keylen before after
2-10 79.0 61.9 (-21.65%)
11-17 81.0 64.4 (-20.48%)
18-25 90.0 73.2 (-18.69%)
26-32 104.7 87.0 (-16.82%)
33-40 108.4 89.6 (-17.37%)
41-48 111.2 91.9 (-17.38%)
49-55 120.1 102.1 (-15.04%)
56-63 134.4 115.7 (-13.91%)
As expected the gain is constant, regardless of the key length.
The time to clculate the hashval varies with the key length, which
explains the bigger gains for short keys.
Lucas De Marchi [Thu, 22 Aug 2013 04:10:13 +0000 (01:10 -0300)]
util: Add ALIGN_POWER2
Add static inline function to align a value to it's next power of 2.
This is commonly done by a SWAR like the one in:
http://aggregate.org/MAGIC/#Next Largest Power of 2
However a microbench shows that the implementation herer is a faster.
It doesn't really impact the possible user of this function, but it's
interesting nonetheless.
Using a x86_64 i7 Ivy Bridge it shows a ~4% advantage by using clz
instead instead of the OR and SHL chain. And this is by using a BSR
since Ivy Bridge doesn't have LZCNT. New Haswell processors have the
LZCNT instruction which can make this even better. ARM also has a CLZ
instruction so it should be better, too.
Code used to test:
...
v = val[i];
t1 = get_cycles(0);
a = ALIGN_POWER2(v);
t1 = get_cycles(t1);
t2 = get_cycles(0);
v = nlpo2(v);
t2 = get_cycles(t2);
printf("%u\t%llu\t%llu\t%d\n", v, t1, t2, v == a);
...
In which val is an array of 20 random unsigned int, nlop2 is the SWAR
implementation and get_cycles uses RDTSC to measure the performance.
Averages:
ALIGN_POWER2: 30 cycles
nlop2: 31.4 cycles
Tom Gundersen [Mon, 9 Sep 2013 18:01:01 +0000 (20:01 +0200)]
depmod: warn on invalid devname specification
During the last merge window (3.12) a couple of modules gained devname
aliases, but without the necessary major and minor information. These were
then silently ignored when generating modules.devname.
Complain loudly to avoid such errors sneaking in undetected in the future:
depmod: ERROR: Module 'zram' has devname (zram) but lacks major and minor information. Ignoring.
depmod: ERROR: Module 'uhid' has devname (uhid) but lacks major and minor information. Ignoring.
Cc: Kay Sievers <kay@vrfy.org>
Cc: Lucas De Marchi <lucas.demarchi@profusion.mobi>
Lucas De Marchi [Fri, 6 Sep 2013 14:15:02 +0000 (11:15 -0300)]
build: remove check for typeof
It's used in so many places without checking, that's really pointless to
check for it in macro.h.
Also remove AC_C_TYPEOF from configure.ac since we don't use -ansi.
Thomas Petazzoni [Fri, 6 Sep 2013 13:27:04 +0000 (15:27 +0200)]
Add configure check for _Static_assert()
Commit
8efede20ef ("Use _Static_assert") introduced the usage of
_Static_assert(). However, _Static_assert() is a fairly new thing,
since it was introduced only in gcc 4.6. In order to support older
compilers, this patch adds a configure.in test that checks whether
_Static_assert() is usable or not, and adjust the behavior of the
assert_cc() macro accordingly.
Lucas De Marchi [Wed, 28 Aug 2013 02:29:47 +0000 (23:29 -0300)]
Fix usage of readdir_r()
With readdir_r() we should be providing enough space to store the dir
name. This could be accomplished by define an union like systemd does:
union dirent_storage {
struct dirent de;
uint8_t storage[offsetof(struct dirent, d_name) +
((NAME_MAX + 1 + sizeof(long)) & ~(sizeof(long) - 1))];
};
However in all places that we use readdir_r() we have no concerns about
reentrance nor we have problems with threads. Thus use the simpler
readdir() instead.
We also remove the error logging here (that could be added back by
checking errno), but it was not adding much value so it's gone.
John Spencer [Mon, 26 Aug 2013 23:38:11 +0000 (01:38 +0200)]
testsuite: fix usage of reserved names
stdout and stderr are names reserved for the implementation
and musl uses them rightfully as macro - and the expansion
causes (of course) unexpected results.
rename the struct members stdout to out and stderr
to err, to be 1) compliant 2) cause compilation to
succeed.
fixes build with musl libc.
Lucas De Marchi [Thu, 22 Aug 2013 13:44:08 +0000 (10:44 -0300)]
kmod 15
Lucas De Marchi [Wed, 14 Aug 2013 01:04:46 +0000 (22:04 -0300)]
libkmod: Fix getting param with no value from kcmdline
Lucas De Marchi [Wed, 14 Aug 2013 01:03:26 +0000 (22:03 -0300)]
testsuite: Add test for parameter with no value in kcmdline
Currently we fail to add the module option if the parameter doesn't have
a value.
Jan Engelhardt [Wed, 7 Aug 2013 21:58:58 +0000 (23:58 +0200)]
depmod: add missing "else" clause
It occurred to an openSUSE user that our mkinitrd would throw a
warning when used with kmod:
libkmod: conf_files_list: unsupported file mode /dev/null: 0x21b6
Grepping for the error message revealed that there might be a missing
"else" keyword here, since it is unusual to put an "if" directly after
closing brace.
Lucas De Marchi [Fri, 2 Aug 2013 15:07:39 +0000 (12:07 -0300)]
shell-completion: Make options accept '=' as last char
Lucas De Marchi [Tue, 30 Jul 2013 06:47:19 +0000 (03:47 -0300)]
build: Install bash completion data
Lucas De Marchi [Tue, 30 Jul 2013 06:28:41 +0000 (03:28 -0300)]
shell-completion: Add kmod static-nodes
Lucas De Marchi [Mon, 29 Jul 2013 16:23:54 +0000 (13:23 -0300)]
shell-completion: Add initial completion for kmod
Based on journalctl and udevadm from systemd and adapted to kmod needs.
Lucas De Marchi [Wed, 17 Jul 2013 05:31:36 +0000 (02:31 -0300)]
NEWS: Add entries