linux-kernel - [PATCH 2/3] xfs: Calling destroy_work_on_stack() to pair with INIT_WORK

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Date:	Tue, 07 Jan 2014 16:53:34 +0800
From:	Chuansheng Liu <chuansheng.liu@...el.com>
To:	dchinner@...morbit.com, bpm@....com
Cc:	xfs@....sgi.com, linux-kernel@...r.kernel.org,
	chuansheng.liu@...el.com
Subject: [PATCH 2/3] xfs: Calling destroy_work_on_stack() to pair with
 INIT_WORK_ONSTACK()


In case CONFIG_DEBUG_OBJECTS_WORK is defined, it is needed to
call destroy_work_on_stack() which frees the debug object to pair
with INIT_WORK_ONSTACK().

Signed-off-by: Liu, Chuansheng <chuansheng.liu@...el.com>
---
 fs/xfs/xfs_bmap_util.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c
index 1394106..82e0dab 100644
--- a/fs/xfs/xfs_bmap_util.c
+++ b/fs/xfs/xfs_bmap_util.c
@@ -287,6 +287,7 @@ xfs_bmapi_allocate(
 	INIT_WORK_ONSTACK(&args->work, xfs_bmapi_allocate_worker);
 	queue_work(xfs_alloc_wq, &args->work);
 	wait_for_completion(&done);
+	destroy_work_on_stack(&args->work);
 	return args->result;
 }
 
-- 
1.7.9.5



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