From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bob Peterson Date: Wed, 18 Jun 2008 11:30:40 -0500 Subject: [Cluster-devel] [GFS2 PATCH] bz448866: gfs2: BUG: unable to handle kernel paging request at ffff81002690e000 Message-ID: <1213806640.3724.54.camel@technetium.msp.redhat.com> List-Id: To: cluster-devel.redhat.com MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Hi, This patch fixes bugzilla bug bz448866: gfs2: BUG: unable to handle kernel paging request at ffff81002690e000. Regards, Bob Peterson Red Hat Clustering & GFS Signed-off-by: Bob Peterson -- fs/gfs2/rgrp.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) 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;