[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>
This commit is contained in:
Jody McIntyre 2005-05-16 21:54:05 -07:00 committed by Linus Torvalds
parent 8d98c5cd41
commit 74a01d11c9

View file

@ -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;