[alsa-devel] [PATCH V2 0/2] ALSA: usb-audio: fix OOB and return value check

[Jaejoong Kim]

Hi,

This patch series fixes the out-of-bound error caused by the return value
of usb_string(). It was descovered by KASAN.

KASAN OOB warning meesage was founded by connecting the following product.
http://www.lg.com/uk/lg-friends/lg-AFD-1200

Changes in v2:
 - Changes return value check for second patch (by Takashi Iwai)
 - In case of failure case, return 0 not negative value (by Takashi Iwai)
 - Put an explicit error and bail out (by Takashi Iwai)

Thanks
jaejoong

Jaejoong Kim (2):
  ALSA: usb-audio: Fix out-of-bound error
  ALSA: usb-audio: Add check return value for usb_string()

 sound/usb/mixer.c | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

-- 
2.7.4