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[PATCH] radeonfb: Fix static array overrun

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radeonfb_parse_monitor_layout() will produce an array overrun if passed with a
substring of length higher than 4 (ie, "XXXXX,YYYYYY").

Coverity Bug 494

Signed-off-by: Antonino Daplas <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Antonino A. Daplas 2006-03-11 03:27:28 -08:00 • committed by Linus Torvalds
commit ed62178589
1 changed files with 4 additions and 0 deletions
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4
drivers/video/aty/radeon_monitor.c
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@ -396,6 +396,10 @@ static int __devinit radeon_parse_monitor_layout(struct radeonfb_info *rinfo,
s1[i] = *s;
i++;
}
if (i > 4)
i = 4;
} while (*s++);
if (second)
s2[i] = 0;