| commit | be3bb8236db2d0fcd705062ae2e2a9d75131222f | [log] [tgz] |
|---|---|---|
| author | Takashi Iwai <tiwai@suse.de> | Wed Mar 11 18:12:49 2015 +0100 |
| committer | Takashi Iwai <tiwai@suse.de> | Thu Mar 12 07:36:38 2015 +0100 |
| tree | 844ead97a7f2fcb4dfcb59e078f19c7a22544dcb | |
| parent | ddb6ca75b5671b8fbf1909bc588c449ee74b34f9 [diff] |
ALSA: control: Add sanity checks for user ctl id name string There was no check about the id string of user control elements, so we accepted even a control element with an empty string, which is obviously bogus. This patch adds more sanity checks of id strings. Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>