From c2731509cfb538b9b38feaf657fab2334ea45253 Mon Sep 17 00:00:00 2001 From: Dave Kleikamp Date: Thu, 2 Jun 2005 12:18:20 -0500 Subject: [PATCH] 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 --- fs/jfs/jfs_dtree.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fs/jfs/jfs_dtree.c b/fs/jfs/jfs_dtree.c index ac41f72..8676aee 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); -- 2.7.4