git.openpandora.org / pandora-kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: d4d5c11) | patch
ALSA: usb-audio: Add check return value for usb_string()
authorJaejoong Kim <climbbb.kim@gmail.com>
Mon, 4 Dec 2017 06:31:49 +0000 (15:31 +0900)
committerBen Hutchings <ben@decadent.org.uk>
Sat, 3 Mar 2018 15:50:42 +0000 (15:50 +0000)
commit3459f7bd556193aed0d55cb1006374d1409041eb
treebc615a56e70a82842eab3ed7f9a4fcf471bad81atree | snapshot
parentd4d5c11915dce18e3b8ce92b0ccbcb08537d0168commit | diff
ALSA: usb-audio: Add check return value for usb_string()

commit 89b89d121ffcf8d9546633b98ded9d18b8f75891 upstream.

snd_usb_copy_string_desc() returns zero if usb_string() fails.
In case of failure, we need to check the snd_usb_copy_string_desc()'s
return value and add an exception case

Signed-off-by: Jaejoong Kim <climbbb.kim@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
sound/usb/mixer.c diff | blob | history
Pandora Kernel Repository