[PATCH] [UBUNTU:sound/pci/au88x0/] Fix overrun in sound/pci/au88x0/au88x0_pcm.c

[crimsun at fungus.sh.nu]

Subject: [PATCH] [UBUNTU:sound/pci/au88x0/] Fix overrun in sound/pci/au88x0/au88x0_pcm.c

UpstreamStatus: Added in http://www.kernel.org/git/?p=linux/kernel/git/perex/alsa-current.git;a=commitdiff;h=c4d3cccce9039437045c4b1ce70bd71a3dbcfde3

This patch from Eric Sesterhenn fixes Coverity #572:
"since idx is used as an index for vortex_pcm_prettyname[VORTEX_PCM_LAST],
it should not be equal to VORTEX_PCM_LAST."

Signed-off-by: Daniel T Chen <crimsun at ubuntu.com>

---

 sound/pci/au88x0/au88x0_pcm.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

62885c87738c38bba5ed75db896f774f8022a626
diff --git a/sound/pci/au88x0/au88x0_pcm.c b/sound/pci/au88x0/au88x0_pcm.c
index 38bd2b5..a74921d 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(
 	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 
-- 
1.1.3


-- 
Daniel T. Chen            crimsun at ubuntu.com
GPG key:   www.sh.nu/~crimsun/pubkey.gpg.asc
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