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[GFS2] BUG: unable to handle kernel paging request at ffff81002690e000

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This patch fixes bugzilla bug bz448866: gfs2: BUG: unable to
handle kernel paging request at ffff81002690e000.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
This commit is contained in:
Bob Peterson 2008-06-18 11:30:40 -05:00 committed by Steven Whitehouse
parent 62786b9e81
commit 17c15da00c
1 changed files with 1 additions and 1 deletions
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fs/gfs2/rgrp.c
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@ -195,7 +195,7 @@ static u32 gfs2_bitfit(const u8 *buffer, unsigned int buflen, u32 goal,
depending on architecture. I've experimented with several ways
of writing this section such as using an else before the goto
but this one seems to be the fastest. */
while ((unsigned char *)plong < end - 1) {
while ((unsigned char *)plong < end - sizeof(unsigned long)) {
prefetch(plong + 1);
if (((*plong) & LBITMASK) != lskipval)
break;