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>
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index 25de6b2..d066aad 100644
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -889,7 +889,7 @@
ret = get_lseg(lseg);
break;
}
- if (cmp_layout(range, &lseg->pls_range) > 0)
+ if (lseg->pls_range.offset > range->offset)
break;
}