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authorBob Peterson <rpeterso@redhat.com>2008-06-18 11:30:40 -0500
committerSteven Whitehouse <swhiteho@redhat.com>2008-06-24 14:17:45 +0100
commit17c15da00c0e7289375ad57e8fea0c7892b74aa0 (patch)
tree72390f591711ea6fb0ee50509aa9ccad993f4c69
parent62786b9e81a2dbe9c073a2ade52d33a2627d6d85 (diff)
[GFS2] BUG: unable to handle kernel paging request at ffff81002690e000
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>
-rw-r--r--fs/gfs2/rgrp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index 6387523a3153..3401628d742b 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -195,7 +195,7 @@ ulong_aligned:
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;

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