From mboxrd@z Thu Jan  1 00:00:00 1970
From: Cong Wang <amwang@redhat.com>
Subject: Re: [Patch V2] proc: check error pointer returned by m_start()
Date: Mon, 28 Mar 2011 13:45:18 +0800
Message-ID: <4D90206E.1090307@redhat.com>
References: <AANLkTi=mqKF=xeMYbj9LZgPfSLHSkO1JRXsNTW3LyHqu@mail.gmail.com> <1301289993-24248-1-git-send-email-amwang@redhat.com>
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Cc: linux-kernel@vger.kernel.org, WANG Cong <xiyou.wangcong@gmail.com>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Al Viro <viro@zeniv.linux.org.uk>,
	Andrew Morton <akpm@linux-foundation.org>,
	Eric B Munson <emunson@mgebm.net>,
	David Rientjes <rientjes@google.com>,
	Dave Hansen <dave@linux.vnet.ibm.com>,
	Mel Gorman <mel@csn.ul.ie>, linux-fsdevel@vger.kernel.org
To: Amerigo Wang <amwang@redhat.com>
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=E4=BA=8E 2011=E5=B9=B403=E6=9C=8828=E6=97=A5 13:26, Amerigo Wang =E5=86=
=99=E9=81=93:
> From: WANG Cong<xiyou.wangcong@gmail.com>
>
> V2: move the check into m_stop() as suggested by Linus,
> also, most ->show() implementations assume the second parameter 'v'
> is not NULL, this fixes them too.

Linus, forget this one, I saw you already checked in your own
fix, I will make one based on that. :)

Thanks.