linux-kernel - [PATCH] slow-work: use get_ref wrapper instead of directly calling get

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Message-ID: <20100329110150.14738.2830.stgit@warthog.procyon.org.uk>
Date:	Mon, 29 Mar 2010 12:01:50 +0100
From:	David Howells <dhowells@...hat.com>
To:	torvalds@...l.org, akpm@...ux-foundation.org
Cc:	linux-cachefs@...hat.com, linux-kernel@...r.kernel.org,
	Dave Airlie <airlied@...hat.com>,
	David Howells <dhowells@...hat.com>
Subject: [PATCH] slow-work: use get_ref wrapper instead of directly calling
	get_ref

From: Dave Airlie <airlied@...hat.com>

Otherwise we can get an oops if the user has no get_ref/put_ref
requirement.

Signed-off-by: Dave Airlie <airlied@...hat.com>
Signed-off-by: David Howells <dhowells@...hat.com>
---

 kernel/slow-work.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kernel/slow-work.c b/kernel/slow-work.c
index 7494bbf..7d3f4fa 100644
--- a/kernel/slow-work.c
+++ b/kernel/slow-work.c
@@ -637,7 +637,7 @@ int delayed_slow_work_enqueue(struct delayed_slow_work *dwork,
 			goto cancelled;
 
 		/* the timer holds a reference whilst it is pending */
-		ret = work->ops->get_ref(work);
+		ret = slow_work_get_ref(work);
 		if (ret < 0)
 			goto cant_get_ref;
 

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