diff options
| author | Lars-Peter Clausen <lars@metafoo.de> | 2014-06-18 13:32:35 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2014-06-18 15:13:37 +0200 |
| commit | 883a1d49f0d77d30012f114b2e19fc141beb3e8e (patch) | |
| tree | 619fde383d5c4645712c498bf1af52df6216ac22 /net/dccp/timer.c | |
| parent | ac902c112d90a89e59916f751c2745f4dbdbb4bd (diff) | |
ALSA: control: Make sure that id->index does not overflow
The ALSA control code expects that the range of assigned indices to a control is
continuous and does not overflow. Currently there are no checks to enforce this.
If a control with a overflowing index range is created that control becomes
effectively inaccessible and unremovable since snd_ctl_find_id() will not be
able to find it. This patch adds a check that makes sure that controls with a
overflowing index range can not be created.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Jaroslav Kysela <perex@perex.cz>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'net/dccp/timer.c')
0 files changed, 0 insertions, 0 deletions