[PATCH -next] jbd2: add miss release buffer head in fc_do_one_pass()

[Ye Bin]

In fc_do_one_pass() miss release buffer head after use which will lead
to reference count leak.

Signed-off-by: Ye Bin <yebin10@xxxxxxxxxx>
---
 fs/jbd2/recovery.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/jbd2/recovery.c b/fs/jbd2/recovery.c
index 1f878c315b03..8286a9ec122f 100644
--- a/fs/jbd2/recovery.c
+++ b/fs/jbd2/recovery.c
@@ -261,6 +261,7 @@ static int fc_do_one_pass(journal_t *journal,
 		err = journal->j_fc_replay_callback(journal, bh, pass,
 					next_fc_block - journal->j_fc_first,
 					expected_commit_id);
+		brelse(bh);
 		next_fc_block++;
 		if (err < 0 || err == JBD2_FC_REPLAY_STOP)
 			break;
-- 
2.31.1