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-rw-r--r--fs/jfs/jfs_dtree.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/jfs/jfs_dtree.c b/fs/jfs/jfs_dtree.c
index ac41f72d6d50..8676aee3ae48 100644
--- a/fs/jfs/jfs_dtree.c
+++ b/fs/jfs/jfs_dtree.c
@@ -2931,6 +2931,9 @@ static void add_missing_indices(struct inode *inode, s64 bn)
ASSERT(p->header.flag & BT_LEAF);
tlck = txLock(tid, inode, mp, tlckDTREE | tlckENTRY);
+ if (BT_IS_ROOT(mp))
+ tlck->type |= tlckBTROOT;
+
dtlck = (struct dt_lock *) &tlck->lock;
stbl = DT_GETSTBL(p);
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