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JFS: kernel BUG at fs/jfs/jfs_txnmgr.c:859

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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>
This commit is contained in:
Dave Kleikamp 2005-06-02 12:18:20 -05:00
parent 7078253c08
commit c2731509cf
1 changed files with 3 additions and 0 deletions
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3
fs/jfs/jfs_dtree.c
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@ -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);