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From: Jiri Kosina <jikos@kernel.org>
To: Nicholas Mc Guire <hofrat@osadl.org>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>,
	Jessica Yu <jeyu@kernel.org>, Miroslav Benes <mbenes@suse.cz>,
	Petr Mladek <pmladek@suse.com>,
	live-patching@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] livepatch: check kzalloc return values
Date: Tue, 18 Dec 2018 10:23:53 +0100 (CET)	[thread overview]
Message-ID: <nycvar.YFH.7.76.1812181023230.17216@cbobk.fhfr.pm> (raw)
In-Reply-To: <1544806570-21299-2-git-send-email-hofrat@osadl.org>

On Fri, 14 Dec 2018, Nicholas Mc Guire wrote:

> kzalloc() return should always be checked - notably in example code
> where this may be seen as reference. On failure of allocation in
> livepatch_fix1_dummy_alloc() respectively dummy_alloc() previous
> allocation is freed (thanks to Petr Mladek <pmladek@suse.com> for
> catching this) and NULL returned.
> 
> Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
> Fixes: 439e7271dc2b ("livepatch: introduce shadow variable API")

Applied to for-4.21/upstream, thanks.

-- 
Jiri Kosina
SUSE Labs


  parent reply	other threads:[~2018-12-18  9:23 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-14 16:56 [PATCH 1/2] livepatch: fix non-static warnings Nicholas Mc Guire
2018-12-14 16:56 ` [PATCH 2/2] livepatch: check kzalloc return values Nicholas Mc Guire
2018-12-14 21:39   ` Joe Lawrence
2018-12-17 11:41   ` Petr Mladek
2018-12-17 11:43   ` Miroslav Benes
2018-12-18  9:23   ` Jiri Kosina [this message]
2018-12-14 21:34 ` [PATCH 1/2] livepatch: fix non-static warnings Joe Lawrence
2018-12-14 21:51   ` Josh Poimboeuf
2018-12-14 22:03     ` Joe Lawrence
2018-12-15  8:50   ` Nicholas Mc Guire
2018-12-15 16:23     ` Joe Lawrence
2018-12-17 11:49   ` Petr Mladek

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