diff options
| author | Joseph Qi <joseph.qi@huawei.com> | 2016-07-26 15:21:38 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-07-26 16:19:19 -0700 |
| commit | 8ec7b17a668403435a7ab09b952e7f2eca61cf20 (patch) | |
| tree | 70e3c3ece76ba60b3bbeef0961939c5ad4461dbc /fs/ocfs2/dlm/dlmdebug.h | |
| parent | a8f24f1b3f0820ca6fe4b363e360f3fe7887647e (diff) | |
| download | linux-next-8ec7b17a668403435a7ab09b952e7f2eca61cf20.tar.gz | |
ocfs2/dlm: fix memory leak of dlm_debug_ctxt
dlm_debug_ctxt->debug_refcnt is initialized to 1 and then increased to 2
by dlm_debug_get in dlm_debug_init. But dlm_debug_put is called only
once in dlm_debug_shutdown during unregister dlm, which leads to
dlm_debug_ctxt leaked.
Link: http://lkml.kernel.org/r/577BB755.4030900@huawei.com
Signed-off-by: Joseph Qi <joseph.qi@huawei.com>
Reviewed-by: Jiufei Xue <xuejiufei@huawei.com>
Cc: Mark Fasheh <mfasheh@suse.de>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/ocfs2/dlm/dlmdebug.h')
| -rw-r--r-- | fs/ocfs2/dlm/dlmdebug.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/fs/ocfs2/dlm/dlmdebug.h b/fs/ocfs2/dlm/dlmdebug.h index 1f27c4812d1a..5ced5482e7d3 100644 --- a/fs/ocfs2/dlm/dlmdebug.h +++ b/fs/ocfs2/dlm/dlmdebug.h @@ -30,7 +30,6 @@ void dlm_print_one_mle(struct dlm_master_list_entry *mle); #ifdef CONFIG_DEBUG_FS struct dlm_debug_ctxt { - struct kref debug_refcnt; struct dentry *debug_state_dentry; struct dentry *debug_lockres_dentry; struct dentry *debug_mle_dentry; |