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GFS2: Fix error path ref counting for root inode
author
Steven Whitehouse
<swhiteho@redhat.com>
Tue, 20 Jan 2009 16:39:23 +0000
(16:39 +0000)
committer
Steven Whitehouse
<steve@dolmen.chygwyn.com>
Tue, 24 Mar 2009 11:21:17 +0000
(11:21 +0000)
We were keeping hold of an extra ref to the root inode in one
of the error paths, that resulted in a hang.
Reported-by: Nate Straz <nstraz@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Tested-by: Robert Peterson <rpeterso@redhat.com>
fs/gfs2/ops_fstype.c
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diff --git
a/fs/gfs2/ops_fstype.c
b/fs/gfs2/ops_fstype.c
index
95bb33e
..
e502b37
100644
(file)
--- a/
fs/gfs2/ops_fstype.c
+++ b/
fs/gfs2/ops_fstype.c
@@
-1258,6
+1258,8
@@
fail_sb:
dput(sdp->sd_root_dir);
if (sdp->sd_master_dir)
dput(sdp->sd_master_dir);
+ if (sb->s_root)
+ dput(sb->s_root);
sb->s_root = NULL;
fail_locking:
init_locking(sdp, &mount_gh, UNDO);