[PKT_SCHED]: Fix range in psched_tod_diff() to 0..bound

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Nicolas Dichtel 2005-04-28 12:14:37 -07:00 committed by David S. Miller
parent 89c8b3a110
commit 7b3c63ac7c

View File

@ -140,7 +140,7 @@ psched_tod_diff(int delta_sec, int bound)
if (bound <= 1000000 || delta_sec > (0x7FFFFFFF/1000000)-1)
return bound;
delta = delta_sec * 1000000;
if (delta > bound)
if (delta > bound || delta < 0)
delta = bound;
return delta;
}
@ -156,7 +156,8 @@ psched_tod_diff(int delta_sec, int bound)
__delta += 1000000; \
case 1: \
__delta += 1000000; \
case 0: ; \
case 0: \
__delta = abs(__delta); \
} \
__delta; \
})