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| author | Takashi Iwai <tiwai@suse.de> | 2008-02-29 14:16:17 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2008-04-24 12:00:20 +0200 |
| commit | 40ac8c4f208111cdc1542ccc9feb21b98a6b0219 (patch) | |
| tree | 25052332ce849c663e309822a3373709a2a45564 | |
| parent | fd6640fa2d8b5f5f471aad5abd8ce5d6995df563 (diff) | |
| download | linux-3.10-40ac8c4f208111cdc1542ccc9feb21b98a6b0219.tar.gz linux-3.10-40ac8c4f208111cdc1542ccc9feb21b98a6b0219.tar.bz2 linux-3.10-40ac8c4f208111cdc1542ccc9feb21b98a6b0219.zip | |
[ALSA] hda-codec - Fix the array over-range access with stac92hd71bxx codec
Add the check of the array range for dac_nids to prevent the over-range
access.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
| -rw-r--r-- | sound/pci/hda/patch_sigmatel.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index f6c02c0b1f8..6c85e7e8103 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -2363,7 +2363,7 @@ static int stac92xx_auto_create_multi_out_ctls(struct hda_codec *codec, unsigned int wid_caps, pincap; - for (i = 0; i < cfg->line_outs; i++) { + for (i = 0; i < cfg->line_outs && i < spec->multiout.num_dacs; i++) { if (!spec->multiout.dac_nids[i]) continue; |