From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julia Lawall Date: Mon, 12 Oct 2015 07:24:27 +0000 Subject: Re: [PATCH 3/5] ARM: shmobile: R-Mobile: add missing of_node_put Message-Id: List-Id: References: <1444480254-14399-1-git-send-email-Julia.Lawall@lip6.fr> <1444480254-14399-4-git-send-email-Julia.Lawall@lip6.fr> In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-arm-kernel@lists.infradead.org On Mon, 12 Oct 2015, Geert Uytterhoeven wrote: > Hi Julia, > > On Sat, Oct 10, 2015 at 2:30 PM, Julia Lawall wrote: > > --- a/arch/arm/mach-shmobile/pm-rmobile.c > > +++ b/arch/arm/mach-shmobile/pm-rmobile.c > > @@ -313,8 +313,10 @@ static int __init rmobile_add_pm_domains(void __iomem *base, > > } > > > > pd = kzalloc(sizeof(*pd), GFP_KERNEL); > > - if (!pd) > > + if (!pd) { > > + of_node_put(np); > > return -ENOMEM; > > + } > > While technically this patch is correct, the system will be dead anyway if it > ever goes OOM at core_initcall() time. Maybe it would be better for the code to be correct to serve as an example (or to avoid serving as a bad example) for others? julia