From mboxrd@z Thu Jan  1 00:00:00 1970
From: Alasdair G Kergon <agk@redhat.com>
Subject: Re: [PATCH -next] dm cache: fix error return code in cache_create()
Date: Thu, 25 Apr 2013 21:30:36 +0100
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To: Wei Yongjun <weiyj.lk@gmail.com>
Cc: agk@redhat.com, neilb@suse.de, yongjun_wei@trendmicro.com.cn, dm-devel@redhat.com, linux-raid@vger.kernel.org
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On Fri, Apr 19, 2013 at 01:11:30PM +0800, Wei Yongjun wrote:
> Fix to return -ENOMEM in the memory alloc error handing
> cases instead of 0, as done elsewhere in this function.
 
Otherwise it dereferences a NULL pointer...

Queued.

Alasdair