Commit 74a01d11 authored May 16, 2005 by Jody McIntyre Committed by Linus Torvalds May 17, 2005

[PATCH] ieee1394: fix cross_bound check for null ISO packets



Fix cross_bound to not return 1 for zero-length regions.  Fixes regression
when sending null ISO packets.

Signed-off-by: Jody McIntyre <scjody@steamballoon.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

parent 8d98c5cd

drivers/ieee1394/ohci1394.h

+3 −0

Original line number	Diff line number	Diff line
		@@ -236,6 +236,9 @@ struct ti_ohci {

		static inline int cross_bound(unsigned long addr, unsigned int size)
		{
		if (size == 0)
		return 0;

		if (size > PAGE_SIZE)
		return 1;