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| author | Roel Kluin <roel.kluin@gmail.com> | 2009-08-02 15:30:45 +0400 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2009-08-03 10:34:06 +0400 |
| commit | 4b35d2ca2307d40ccb6b3b6f9cc25ac9178b2a6c (patch) | |
| tree | dc9b48bb125dcc52a645af62b4e875ffd8fe88f3 /sound | |
| parent | 84d3dc200fc8b878acf7c1840b238e6a0450e4d0 (diff) | |
| download | linux-4b35d2ca2307d40ccb6b3b6f9cc25ac9178b2a6c.tar.xz | |
ALSA: hda - Read buffer overflow
Check whether index is within bounds before testing the element.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/hda/patch_realtek.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index f6b4cbf1ead0..51c44fdbc0f0 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -559,7 +559,7 @@ static int alc_pin_mode_get(struct snd_kcontrol *kcontrol, /* Find enumerated value for current pinctl setting */ i = alc_pin_mode_min(dir); - while (alc_pin_mode_values[i] != pinctl && i <= alc_pin_mode_max(dir)) + while (i <= alc_pin_mode_max(dir) && alc_pin_mode_values[i] != pinctl) i++; *valp = i <= alc_pin_mode_max(dir) ? i: alc_pin_mode_min(dir); return 0; |