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| author |   Takashi Iwai <tiwai@suse.de> | 2020-04-20 09:55:29 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2020-04-21 08:00:41 +0200 |
| commit | 7686e3485253635c529cdd5f416fc640abaf076f (patch) | |
| tree | d85bab8e433de3e7f18b34ec34e63b326265f67a /sound/soc/codecs/wm8960.c | |
| parent | ALSA: usb-audio: Add quirk for Focusrite Scarlett 2i2 (diff) | |
| download | wireguard-linux-7686e3485253635c529cdd5f416fc640abaf076f.tar.xz wireguard-linux-7686e3485253635c529cdd5f416fc640abaf076f.zip | |
ALSA: usx2y: Fix potential NULL dereference
The error handling code in usX2Y_rate_set() may hit a potential NULL
dereference when an error occurs before allocating all us->urb[].
Add a proper NULL check for fixing the corner case.
Reported-by: Lin Yi <teroincn@gmail.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20200420075529.27203-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/soc/codecs/wm8960.c')
0 files changed, 0 insertions, 0 deletions