linux-kernel - [PATCH 1/1] 2.6.39-rc7+ fs: Fix spinlock recursion in get_active

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Message-Id: <20110518163500.5CA99F912D@sepang.rtg.net>
Date:	Wed, 18 May 2011 10:35:00 -0600 (MDT)
From:	timg@....com (Tim Gardner)
To:	viro@...iv.linux.org.uk
Cc:	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 1/1] 2.6.39-rc7+ fs: Fix spinlock recursion in get_active_super()

>From c7d9161350188c8132210eea5c7f6edff94e6c9c Mon Sep 17 00:00:00 2001
From: Tim Gardner <tim.gardner@...onical.com>
Date: Wed, 18 May 2011 10:30:02 -0600
Subject: [PATCH] fs: Fix spinlock recursion in get_active_super()

Signed-off-by: Tim Gardner <tim.gardner@...onical.com>
---
 fs/super.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/fs/super.c b/fs/super.c
index 8a06881..e203e2d 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -503,8 +503,8 @@ struct super_block *get_active_super(struct block_device *bdev)
 	if (!bdev)
 		return NULL;
 
-restart:
 	spin_lock(&sb_lock);
+restart:
 	list_for_each_entry(sb, &super_blocks, s_list) {
 		if (list_empty(&sb->s_instances))
 			continue;
-- 
1.7.0.4

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