I know that OSS is obsoleted by ALSA but here's a patch anyways.
Eugene
--
dev should be validated before it is being used as index to array.
Coverity bug #871
Signed-off-by: Eugene Teo <[email protected]>
--- linux-2.6/sound/oss/sb_mixer.c~ 2006-03-15 10:05:45.000000000 +0800
+++ linux-2.6/sound/oss/sb_mixer.c 2006-03-16 08:28:48.000000000 +0800
@@ -273,14 +273,14 @@
int regoffs;
unsigned char val;
+ if ((dev < 0) || (dev >= devc->iomap_sz))
+ return -EINVAL;
+
regoffs = (*devc->iomap)[dev][LEFT_CHN].regno;
if (regoffs == 0)
return -EINVAL;
- if ((dev < 0) || (dev >= devc->iomap_sz))
- return -EINVAL;
-
val = sb_getmixer(devc, regoffs);
change_bits(devc, &val, dev, LEFT_CHN, left);
--
1024D/A6D12F80 print D51D 2633 8DAC 04DB 7265 9BB8 5883 6DAA A6D1 2F80
main(i) { putchar(182623909 >> (i-1) * 5&31|!!(i<7)<<6) && main(++i); }
-
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