From: Nick Piggin <npiggin@suse.de>
To: linux-fsdevel@vger.kernel.org, Tejun Heo <tj@kernel.org>,
Jens Axboe <jens.axboe@oracle.com>,
Andrew Morton <akpm@linux-foundation.org>
Subject: [patch] block: bd_start_claiming fix module refcount
Date: Wed, 26 May 2010 01:50:21 +1000 [thread overview]
Message-ID: <20100525155021.GC20853@laptop> (raw)
bd_start_claiming has an unbalanced module_put introduced in 6b4517a79.
Signed-off-by: Nick Piggin <npiggin@suse.de>
---
Index: linux-2.6/fs/block_dev.c
===================================================================
--- linux-2.6.orig/fs/block_dev.c
+++ linux-2.6/fs/block_dev.c
@@ -738,6 +738,7 @@ static struct block_device *bd_start_cla
return ERR_PTR(-ENXIO);
whole = bdget_disk(disk, 0);
+ module_put(disk->fops->owner);
put_disk(disk);
if (!whole)
return ERR_PTR(-ENOMEM);
next reply other threads:[~2010-05-25 15:50 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-25 15:50 Nick Piggin [this message]
2010-05-25 15:51 ` [patch] block: bd_start_claiming cleanup Nick Piggin
2010-05-25 17:30 ` Tejun Heo
2010-05-25 17:03 ` [patch] block: bd_start_claiming fix module refcount Tejun Heo
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