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Author SHA1 Message Date
Lennart Poettering 2f5fa62bf7 tree-wide: tabs suck (#8527) 2018-03-23 15:21:35 +01:00
Patrick Uiterwijk 5547c12503 Fix format-truncation compile failure by typecasting USB IDs (#8250) 
This patch adds safe_atoux16 for parsing an unsigned hexadecimal 16bit int, and
uses that for parsing USB device and vendor IDs.

This fixes a compile error with gcc-8 because while we know that USB IDs are 2 bytes,
the compiler does not know that.

../src/udev/udev-builtin-hwdb.c:80:38: error: '%04X' directive output may be
truncated writing between 4 and 8 bytes into a region of size between 2 and 6
[-Werror=format-truncation=]

Signed-off-by: Adam Williamson <awilliam@redhat.com>
Signed-off-by: Patrick Uiterwijk <puiterwijk@redhat.com>
 2018-02-22 19:41:30 +01:00
Zbigniew Jędrzejewski-Szmek 53e1b68390 Add SPDX license identifiers to source files under the LGPL 
This follows what the kernel is doing, c.f.
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5fd54ace4721fc5ce2bb5aef6318fcf17f421460.
 2017-11-19 19:08:15 +01:00
Zbigniew Jędrzejewski-Szmek 605405c6cc tree-wide: drop NULL sentinel from strjoin 
This makes strjoin and strjoina more similar and avoids the useless final
argument.

spatch -I . -I ./src -I ./src/basic -I ./src/basic -I ./src/shared -I ./src/shared -I ./src/network -I ./src/locale -I ./src/login -I ./src/journal -I ./src/journal -I ./src/timedate -I ./src/timesync -I ./src/nspawn -I ./src/resolve -I ./src/resolve -I ./src/systemd -I ./src/core -I ./src/core -I ./src/libudev -I ./src/udev -I ./src/udev/net -I ./src/udev -I ./src/libsystemd/sd-bus -I ./src/libsystemd/sd-event -I ./src/libsystemd/sd-login -I ./src/libsystemd/sd-netlink -I ./src/libsystemd/sd-network -I ./src/libsystemd/sd-hwdb -I ./src/libsystemd/sd-device -I ./src/libsystemd/sd-id128 -I ./src/libsystemd-network --sp-file coccinelle/strjoin.cocci --in-place $(git ls-files src/*.c)

git grep -e '\bstrjoin\b.*NULL' -l|xargs sed -i -r 's/strjoin\((.*), NULL\)/strjoin(\1)/'

This might have missed a few cases (spatch has a really hard time dealing
with _cleanup_ macros), but that's no big issue, they can always be fixed
later.
 2016-10-23 11:43:27 -04:00
Daniel Mack b26fa1a2fb tree-wide: remove Emacs lines from all files 
This should be handled fine now by .dir-locals.el, so need to carry that
stuff in every file.
 2016-02-10 13:41:57 +01:00
Zbigniew Jędrzejewski-Szmek 3f65d73149 udev: add emacs header line 
Otherwise emacs wants to use 2-space indentation and other
attrocities.
 2015-12-07 00:45:08 -05:00
Lennart Poettering b5efdb8af4 util-lib: split out allocation calls into alloc-util.[ch] 2015-10-27 13:45:53 +01:00
Lennart Poettering 07630cea1f util-lib: split our string related calls from util.[ch] into its own file string-util.[ch] 
There are more than enough calls doing string manipulations to deserve
its own files, hence do something about it.

This patch also sorts the #include blocks of all files that needed to be
updated, according to the sorting suggestions from CODING_STYLE. Since
pretty much every file needs our string manipulation functions this
effectively means that most files have sorted #include blocks now.

Also touches a few unrelated include files.
 2015-10-24 23:05:02 +02:00
Daniel Mack 45d9a30414 tree-wide: do not use _cleanup_free_ on const pointers 
free() cannot be used with const pointers. However, our _cleanup_free_
handler features cast logic that hides that qualifier, so we don't get a
warning.
 2015-07-24 13:52:30 +02:00
Tom Gundersen e448a1c3a3 udev: bulitin-hwdb - fix memory leak 
This fixes CID#1292782.
 2015-06-23 17:20:12 +02:00
Tom Gundersen 3b64e4d4f4 udev: add some asserts 
Mostly for documentation purposes.
 2015-06-02 18:12:47 +02:00
Thomas Hindoe Paaboel Andersen 2eec67acbb remove unused includes 
This patch removes includes that are not used. The removals were found with
include-what-you-use which checks if any of the symbols from a header is
in use.
 2015-02-23 23:53:42 +01:00
Lennart Poettering 5ac0162c3a udevadm,..: make --help output of udev tools more like the output of the various other tools 2015-01-05 13:19:55 +01:00
Tom Gundersen c532d8a00c udev: builtin-hwdb - port to sd-hwdb 2014-12-15 20:40:09 +01:00
Kay Sievers 77cf759ea0 udev: hwdb - do not look at "usb_device" parents 
Based on a patch from Simon McVittie <simon.mcvittie@collabora.co.uk>.

Bug-Debian: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=758050
 2014-08-26 18:27:36 +02:00
Kay Sievers 9ec6e95b04 udev: place opening { at the same line as the function declaration 2014-07-29 15:49:25 +02:00
Kay Sievers 0238cf7cda udev: hwdb - try reading modalias for usb before falling back to the composed one 2013-08-07 16:47:31 +02:00
Kay Sievers beef8df837 hwdb: return false if no property is found 2013-07-09 15:48:36 +02:00
Kay Sievers a4bbef0992 hwdb: add --lookup-prefix= option 2013-07-08 11:44:17 +02:00
Kay Sievers 6824690f14 hwdb: allow to query arbitrary keys 2013-07-03 00:23:41 +02:00
Kay Sievers 67410e9f73 hwdb: add --device=<device-id> and --filter=<key name glob> 2013-07-01 22:34:43 +02:00
Kay Sievers 33c770b174 udev: hwdb - properly handle a missing database 
On Thu, Nov 15, 2012 at 5:05 PM, Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> wrote:
> Something like this appeared with latest git:
>
> Nov 15 16:55:46 fedora-15 systemd-udevd[334]: worker [364] terminated by signal 11 (Segmentation fault)
> Nov 15 16:55:46 fedora-15 [387]: Process 364 (systemd-udevd) dumped core.
> Nov 15 16:55:46 fedora-15 systemd-udevd[334]: worker [364] failed while handling '/devices/virtual/net/lo'
> Nov 15 16:55:46 fedora-15 systemd-udevd[334]: worker [360] terminated by signal 11 (Segmentation fault)
> Nov 15 16:55:46 fedora-15 systemd-udevd[334]: worker [360] failed while handling '/devices/pci0000:00/0000:00:03.0/virtio0/net
> Nov 15 16:55:46 fedora-15 [389]: Process 360 (systemd-udevd) dumped core.
>
> Core was generated by usr/lib/systemd/systemd-udevd'.
> Program terminated with signal 11, Segmentation fault.
> #0  0x0000000000423c87 in udev_hwdb_get_properties_list_entry (hwdb=0x0, modalias=0x7fffbcd155f0
 2012-11-15 17:30:03 +01:00
Kay Sievers 59803c380d udev: hwdb - search parents for 'modalias' and data 2012-11-09 13:05:11 +01:00
Kay Sievers c3cfed0d6c udev: update file headers 2012-11-09 12:39:27 +01:00
Kay Sievers 2001208c2a libudev: import hwdb and export lookup interface 2012-10-27 23:39:41 +02:00
Kay Sievers 4af113f997 udev: builtin - do not fail builtin initialization if one of them returns an error 2012-10-26 03:45:25 +02:00
Kay Sievers 5b4d50efe8 udev: kmod, hwdb - do not fail if databases are not available 2012-10-25 22:58:02 +02:00
Kay Sievers 3b0a5f2023 udev: hwdb - exit if no database is available 2012-10-25 22:22:29 +02:00
Kay Sievers 7ee40fc3e9 udev: hwdb validate() return when the database is not opened 2012-10-25 22:08:33 +02:00
Kay Sievers 1c574591db udev: hwdb - remove run_once 2012-10-25 21:44:33 +02:00
Kay Sievers 796b06c21b udev: add hardware database support 2012-10-23 16:43:32 +02:00
Kay Sievers 33502ffe2e udev: use startswith() and streq() 2012-04-16 20:54:17 +02:00
Kay Sievers 3e2147858f move imported udev into place 2012-04-04 05:05:07 +02:00
Renamed from src/udev/src/udev-builtin-hwdb.c (Browse further)