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authorBenny Halevy <benny@tonian.com>2011-06-15 00:30:16 +0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2011-06-15 19:24:31 +0400
commitd771e3a43e23a37398b7e05a9d1b1036d698263c (patch)
tree60bdf8b0722527c7d48a76abc1f57dddc6d0ddc5 /fs/nfs
parenta2e1d4f2e5ed83850de92a491ef225824cb457bd (diff)
downloadlinux-d771e3a43e23a37398b7e05a9d1b1036d698263c.tar.xz
NFSv4.1: fix break condition in pnfs_find_lseg
The break condition to skip out of the loop got broken when cmp_layout was change. Essentially, we want to stop looking once we know no layout on the remainder of the list can match the first byte of the looked-up range. Reported-by: Peng Tao <peng_tao@emc.com> Signed-off-by: Benny Halevy <benny@tonian.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs')
-rw-r--r--fs/nfs/pnfs.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index 25de6b27bdf4..d066aad608ad 100644
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -889,7 +889,7 @@ pnfs_find_lseg(struct pnfs_layout_hdr *lo,
ret = get_lseg(lseg);
break;
}
- if (cmp_layout(range, &lseg->pls_range) > 0)
+ if (lseg->pls_range.offset > range->offset)
break;
}