[PATCH] 2.5.56 sound/oss/sb_mixer.c bounds check

ryan (ryan@ryanflynn.com)
Tue, 14 Jan 2003 22:13:25 -0500

diff -urN a/sound/oss/sb_mixer.c b/sound/oss/sb_mixer.c
--- a/sound/oss/sb_mixer.c Fri Jan 10 15:11:27 2003
+++ b/sound/oss/sb_mixer.c Tue Jan 14 22:06:20 2003
@@ -333,6 +333,9 @@
break;

default:
+ /* bounds check */
+ if (dev >= sizeof(smw_mix_regs))
+ return -EINVAL;
reg = smw_mix_regs[dev];
if (reg == 0)
return -EINVAL;

-
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