linux-kernel - Re: [PATCH] md: bcache: io.c: fix a potential NULL pointer dereference

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Message-ID: <20130529002041.GC2291@google.com>
Date:	Tue, 28 May 2013 17:20:41 -0700
From:	Kent Overstreet <koverstreet@...gle.com>
To:	Kumar Amit Mehta <gmate.amit@...il.com>
Cc:	neilb@...e.de, linux-bcache@...r.kernel.org,
	linux-raid@...r.kernel.org, linux-kernel@...r.kernel.org,
	kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] md: bcache: io.c: fix a potential NULL pointer
 dereference

On Tue, May 28, 2013 at 12:31:15AM -0700, Kumar Amit Mehta wrote:
> bio_alloc_bioset returns NULL on failure. This fix adds a missing check
> for potential NULL pointer dereferencing.

Whoops, that's definitely a bug. Thanks, applied.

How'd you find it?
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