From: Jens Axboe <axboe@kernel.dk>
To: Sudip Mukherjee <sudipm.mukherjee@gmail.com>, Jens Axboe <axboe@fb.com>
Cc: linux-kernel@vger.kernel.org, linux-block@vger.kernel.org
Subject: Re: [PATCH] block: fix possible NULL dereference
Date: Thu, 10 Mar 2016 08:44:24 -0700 [thread overview]
Message-ID: <56E19658.7000403@kernel.dk> (raw)
In-Reply-To: <1457609953-24101-1-git-send-email-sudipm.mukherjee@gmail.com>
On 03/10/2016 04:39 AM, Sudip Mukherjee wrote:
> We were checking for iter to be NULL after dereferencing it. Lets first
> check it and then use it.
Nobody calls it with iter == NULL, I think we should just kill the !iter
check
--
Jens Axboe
prev parent reply other threads:[~2016-03-10 15:44 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-10 11:39 [PATCH] block: fix possible NULL dereference Sudip Mukherjee
2016-03-10 12:03 ` Johannes Thumshirn
2016-03-10 15:44 ` Jens Axboe [this message]
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