Messages in this thread Patch in this message | | | From | swhiteho@redhat ... | Subject | [PATCH 1/2] [GFS2] BUG: unable to handle kernel paging request at ffff81002690e000 | Date | Tue, 24 Jun 2008 21:20:18 +0100 |
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From: Bob Peterson <rpeterso@redhat.com>
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>
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c index 6387523..3401628 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; -- 1.5.1.2
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