linux-kernel - [PATCH 1/1] reiserfs: destroy allocated commit workqueue

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Date:	Fri, 12 Dec 2014 16:29:29 +0100
From:	Jiri Slaby <jslaby@...e.cz>
To:	reiserfs-devel@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, Jiri Slaby <jslaby@...e.cz>,
	Jan Kara <jack@...e.cz>, All Versions <stable@...r.kernel.org>
Subject: [PATCH 1/1] reiserfs: destroy allocated commit workqueue

When resirefs is trying to mount a partition, it creates a commit
workqueue (sbi->commit_wq). But when mount fails later, the workqueue
is not freed.

Signed-off-by: Jiri Slaby <jslaby@...e.cz>
Reported-by: auxsvr@...il.com
Reported-by: Benoît Monin <benoit.monin@....fr>
Cc: Jan Kara <jack@...e.cz>
Cc: All Versions <stable@...r.kernel.org>
Cc: reiserfs-devel@...r.kernel.org
---
 fs/reiserfs/super.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index ea63ab13ef92..71fbbe3e2dab 100644
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -2172,6 +2172,9 @@ error_unlocked:
 		reiserfs_write_unlock(s);
 	}
 
+	if (sbi->commit_wq)
+		destroy_workqueue(sbi->commit_wq);
+
 	cancel_delayed_work_sync(&REISERFS_SB(s)->old_work);
 
 	reiserfs_free_bitmap_cache(s);
-- 
2.2.0

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