commit | 030e2c78d3a91dd0d27fef37e91950dde333eba1 | [log] [tgz] |
---|---|---|
author | Takashi Iwai <tiwai@suse.de> | Tue Jan 12 12:38:02 2016 +0100 |
committer | Takashi Iwai <tiwai@suse.de> | Tue Jan 12 17:21:48 2016 +0100 |
tree | d98816c29d7f5d56428897d83e9174952408114a | |
parent | 5c06d68bc2a174a6b82dce9f100f55173b9a5189 [diff] |
ALSA: seq: Fix missing NULL check at remove_events ioctl snd_seq_ioctl_remove_events() calls snd_seq_fifo_clear() unconditionally even if there is no FIFO assigned, and this leads to an Oops due to NULL dereference. The fix is just to add a proper NULL check. Reported-by: Dmitry Vyukov <dvyukov@google.com> Tested-by: Dmitry Vyukov <dvyukov@google.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>