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authorDave Kleikamp <shaggy@austin.ibm.com>2005-06-02 13:18:20 -0400
committerDave Kleikamp <shaggy@austin.ibm.com>2005-06-02 13:18:20 -0400
commitc2731509cfb538b9b38feaf657fab2334ea45253 (patch)
treecb7ad2847067b5ba436b78077c4abc61ce736444 /fs/jfs/jfs_dtree.c
parent7078253c085c037c070ca4e8bc9e9e7f18aa1e84 (diff)
JFS: kernel BUG at fs/jfs/jfs_txnmgr.c:859
add_missing_indices() must set tlck->type to tlckBTROOT when modifying a root btree root to avoid a trap in txRelease() Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
Diffstat (limited to 'fs/jfs/jfs_dtree.c')
-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)
2931 ASSERT(p->header.flag & BT_LEAF); 2931 ASSERT(p->header.flag & BT_LEAF);
2932 2932
2933 tlck = txLock(tid, inode, mp, tlckDTREE | tlckENTRY); 2933 tlck = txLock(tid, inode, mp, tlckDTREE | tlckENTRY);
2934 if (BT_IS_ROOT(mp))
2935 tlck->type |= tlckBTROOT;
2936
2934 dtlck = (struct dt_lock *) &tlck->lock; 2937 dtlck = (struct dt_lock *) &tlck->lock;
2935 2938
2936 stbl = DT_GETSTBL(p); 2939 stbl = DT_GETSTBL(p);