| commit | 2a72a47b80bf4dfbdec91889d1d2c4702f134da5 | [log] [tgz] |
|---|---|---|
| author | Takashi Iwai <tiwai@suse.de> | Fri Dec 02 15:29:12 2011 +0100 |
| committer | Greg Kroah-Hartman <gregkh@suse.de> | Wed Dec 21 12:57:33 2011 -0800 |
| tree | ac0eff60355aded3d0d4ef4febfba4145e0b9177 | |
| parent | 70df35a3564820865db8ddb1b21ef9f92b5ca95c [diff] |
ALSA: hda/realtek - Fix Oops in alc_mux_select() commit cce4aa378a049f4275416ee6302dd24f37b289df upstream. When no imux is available (e.g. a single capture source), alc_auto_init_input_src() may trigger an Oops due to the access to -1. Add a proper zero-check to avoid it. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>