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-rw-r--r--fs/xfs/linux-2.6/xfs_aops.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c
index 94d3cdfbf9b8..c4ac008a5201 100644
--- a/fs/xfs/linux-2.6/xfs_aops.c
+++ b/fs/xfs/linux-2.6/xfs_aops.c
@@ -385,7 +385,7 @@ xfs_probe_unmapped_cluster(
/* First sum forwards in this page */
do {
- if (buffer_mapped(bh))
+ if (buffer_mapped(bh) || !buffer_uptodate(bh))
break;
total += bh->b_size;
} while ((bh = bh->b_this_page) != head);