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| author | Eric Sesterhenn <snakebyte@gmx.de> | 2006-04-10 14:42:00 +0200 |
|---|---|---|
| committer | Jaroslav Kysela <perex@suse.cz> | 2006-04-12 11:34:17 +0200 |
| commit | 2462321bfe59b9c22ca1ec4ba8665a1aeac6bab5 (patch) | |
| tree | 9753bc52df4417a64c84a845fc02d94221599afc /sound | |
| parent | 99e80e4d0c7755d688e9db205016a0608fa989b4 (diff) | |
| download | lwn-2462321bfe59b9c22ca1ec4ba8665a1aeac6bab5.tar.gz lwn-2462321bfe59b9c22ca1ec4ba8665a1aeac6bab5.zip | |
[ALSA] Overrun in sound/pci/au88x0/au88x0_pcm.c
Modules: au88x0 driver
since idx is used as an index for vortex_pcm_prettyname[VORTEX_PCM_LAST],
it should not be equal to VORTEX_PCM_LAST. This fixes coverity bug id #572
Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/au88x0/au88x0_pcm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/au88x0/au88x0_pcm.c b/sound/pci/au88x0/au88x0_pcm.c index 6a13ca1d545e..7b5baa173859 100644 --- a/sound/pci/au88x0/au88x0_pcm.c +++ b/sound/pci/au88x0/au88x0_pcm.c @@ -506,7 +506,7 @@ static int __devinit snd_vortex_new_pcm(vortex_t * chip, int idx, int nr) int i; int err, nr_capt; - if ((chip == 0) || (idx < 0) || (idx > VORTEX_PCM_LAST)) + if ((chip == 0) || (idx < 0) || (idx >= VORTEX_PCM_LAST)) return -ENODEV; /* idx indicates which kind of PCM device. ADB, SPDIF, I2S and A3D share the |