jbd: fix a bug of leaking jh->b_jcount

journal_get_create_access should drop jh->b_jcount in error handling path

Signed-off-by: Ding Dinghua <dingdinghua@nrchpc.ac.cn>
Signed-off-by: Jan Kara <jack@suse.cz>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/jbd/transaction.c b/fs/jbd/transaction.c
index 83a661890868..dc39efd05d54 100644
--- a/fs/jbd/transaction.c
+++ b/fs/jbd/transaction.c
@@ -844,8 +844,8 @@ int journal_get_create_access(handle_t *handle, struct buffer_head *bh)
          */
         JBUFFER_TRACE(jh, "cancelling revoke");
         journal_cancel_revoke(handle, jh);
-        journal_put_journal_head(jh);
 out:
+        journal_put_journal_head(jh);
         return err;
 }