linux-kernel - Re: [PATCH 1/2] pinctrl: pinctrl-mxs: Take care of frees if the kzalloc fails

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Message-ID: <CACRpkdb+GwB_VxfmPSwfc-1BfCs+fePSqnN3binY0xttb5p7xA@mail.gmail.com>
Date:	Tue, 12 Jun 2012 13:31:25 +0200
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Devendra Naga <devendra.aaru@...il.com>,
	Dong Aisheng <B29396@...escale.com>,
	Shawn Guo <shawn.guo@...aro.org>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] pinctrl: pinctrl-mxs: Take care of frees if the
 kzalloc fails

On Sat, Jun 9, 2012 at 2:01 PM, Devendra Naga <devendra.aaru@...il.com> wrote:

> if there is no purecfg , the group pointer is allocated using kzalloc and if it
> fails to allocate, we wont free the new_map,
>
> if config is true, we call kmemdup and if it
> fails to do so we wont free the allocated group if there is no purecfg.
>
> fix this by doing the frees of new_map pointer and group pointers.
>
> Signed-off-by: Devendra Naga <devendra.aaru@...il.com>

Obviously correct so applied.

Dong, Shawn: any ACKs?

Yours,
Linus Walleij
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