From mboxrd@z Thu Jan  1 00:00:00 1970
From: Christoph Hellwig <hch@infradead.org>
Subject: Re: [PATCH] virtio-blk: put request that was created to retrieve the
 device id
Date: Tue, 21 Sep 2010 17:00:33 -0400
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To: Ryan Harper <ryanh@us.ibm.com>
Cc: Christoph Hellwig <hch@infradead.org>, Mike Snitzer <snitzer@redhat.com>, Tejun Heo <tj@kernel.org>, Mikulas Patocka <mpatocka@redhat.com>, dm-devel@redhat.com, Vivek Goyal <vgoyal@redhat.com>, john.cooper@redhat.com, rusty@rustcorp.com.au, kvm@vger.kernel.org
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On Fri, Sep 17, 2010 at 09:58:48AM -0500, Ryan Harper wrote:
> Since __bio_map_kern() sets up bio->bi_end_io = bio_map_kern_endio
> (which does a bio_put(bio)) doesn't that ensure we don't leak?

Indeed, that should take care of it.