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(parent: 30c0702) | patch
ALSA: line6: fix a crash in line6_hwdep_write()
authorDan Carpenter <dan.carpenter@oracle.com>
Wed, 12 Oct 2016 06:21:40 +0000 (09:21 +0300)
committerTakashi Iwai <tiwai@suse.de>
Wed, 12 Oct 2016 18:10:23 +0000 (20:10 +0200)
commitfdd8218d7d1bd0ccb9a3f4c58bf77773691a56cc
tree357cdef6b64cc3afc2cdb4d102b56a9b0eacb2f9tree | snapshot
parent30c0702246ac1ba955aa97d698610169242f59f1commit | diff
ALSA: line6: fix a crash in line6_hwdep_write()

The error checking here is messed up so we could end up dereferencing
-EFAULT.

Fixes: a16039cbf1a1 ('ALSA: line6: Add hwdep interface to access the POD control messages')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/usb/line6/driver.c diff | blob | history
https://github.com/torvalds/linux.git