jbd2: fix a potential leak of a journal_head on an error path
drop jh->b_jcount in error path
Signed-off-by: Ding Dinghua <dingdinghua@nrchpc.ac.cn>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
diff --git a/fs/jbd2/transaction.c b/fs/jbd2/transaction.c
index 9dfdf01..3eec82d 100644
--- a/fs/jbd2/transaction.c
+++ b/fs/jbd2/transaction.c
@@ -922,8 +922,8 @@
*/
JBUFFER_TRACE(jh, "cancelling revoke");
jbd2_journal_cancel_revoke(handle, jh);
- jbd2_journal_put_journal_head(jh);
out:
+ jbd2_journal_put_journal_head(jh);
return err;
}