lkml.org 
[lkml]   [2005]   [Mar]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[2.6 patch] sound/oss/sonicvibes.c: fix an array overflow
This patch fixes an array overflow found by the Coverity checker.

Signed-off-by: Adrian Bunk <bunk@stusta.de>

--- linux-2.6.12-rc1-mm1-full/sound/oss/sonicvibes.c.old 2005-03-23 01:53:13.000000000 +0100
+++ linux-2.6.12-rc1-mm1-full/sound/oss/sonicvibes.c 2005-03-23 01:55:11.000000000 +0100
@@ -1146,13 +1146,13 @@ static int mixer_ioctl(struct sv_state *
for (i = 0; i < SOUND_MIXER_NRDEVICES; i++) {
if (!(val & (1 << i)))
continue;
if (mixtable[i].rec)
break;
}
- if (!mixtable[i].rec)
+ if (i == SOUND_MIXER_NRDEVICES)
return 0;
spin_lock_irqsave(&s->lock, flags);
frobindir(s, SV_CIMIX_ADCINL, 0x1f, mixtable[i].rec << 5);
frobindir(s, SV_CIMIX_ADCINR, 0x1f, mixtable[i].rec << 5);
spin_unlock_irqrestore(&s->lock, flags);
return 0;
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-04-06 13:31    [W:0.043 / U:0.232 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site