tree 357cdef6b64cc3afc2cdb4d102b56a9b0eacb2f9
parent 30c0702246ac1ba955aa97d698610169242f59f1
author Dan Carpenter <dan.carpenter@oracle.com> 1476253300 +0300
committer Takashi Iwai <tiwai@suse.de> 1476295823 +0200

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>