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Commit 7b3c63ac authored by Nicolas Dichtel's avatar Nicolas Dichtel Committed by David S. Miller
Browse files

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



Signed-off-by: default avatarNicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: default avatarThomas Graf <tgraf@suug.ch>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 89c8b3a1

include/net/pkt_sched.h

+3 −2
Original line number Diff line number Diff line
@@ -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; \

})