3.9-stable review patch. If anyone has any objections, please let me know.
------------------
From: Chen Gang <gang.c...@asianux.com>
commit 12b2f117f3bf738c1a00a6f64393f1953a740bd4 upstream.
audit_trim_trees() calls get_tree(). If a failure occurs we must call
put_tree().
[a...@linux-foundation.org: run put_tree() before mutex_lock() for small
scalability improvement]
Signed-off-by: Chen Gang <gang.c...@asianux.com>
Cc: Al Viro <v...@zeniv.linux.org.uk>
Cc: Eric Paris <epa...@redhat.com>
Signed-off-by: Andrew Morton <a...@linux-foundation.org>
Signed-off-by: Linus Torvalds <torva...@linux-foundation.org>
Signed-off-by: Jonghwan Choi <jhbird.c...@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
kernel/audit_tree.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/kernel/audit_tree.c
+++ b/kernel/audit_tree.c
@@ -617,9 +617,9 @@ void audit_trim_trees(void)
}
spin_unlock(&hash_lock);
trim_marked(tree);
- put_tree(tree);
drop_collected_mounts(root_mnt);
skip_it:
+ put_tree(tree);
mutex_lock(&audit_filter_mutex);
}
list_del(&cursor);
--
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