[PATCH 08/15] ARM: shmobile: fix a leaked reference by addingmissing of_node_put

Simon Horman horms at verge.net.au
Wed Mar 6 05:00:29 PST 2019


On Mon, Mar 04, 2019 at 10:55:27AM +0000, Fabrizio Castro wrote:
> Hello Simon,
> 
> > From: linux-renesas-soc-owner at vger.kernel.org <linux-renesas-soc-owner at vger.kernel.org> On Behalf Of Simon Horman
> > Sent: 04 March 2019 10:24
> > Subject: Re: [PATCH 08/15] ARM: shmobile: fix a leaked reference by addingmissing of_node_put
> > 
> > On Fri, Mar 01, 2019 at 10:51:27AM +0100, Geert Uytterhoeven wrote:
> > > On Fri, Mar 1, 2019 at 9:57 AM Wen Yang <wen.yang99 at zte.com.cn> wrote:
> > > > The call to of_get_next_child returns a node pointer with refcount
> > > > incremented thus it must be explicitly decremented after the last
> > > > usage.
> > > >
> > > > Detected by coccinelle with the following warnings:
> > > > ./arch/arm/mach-shmobile/pm-rcar-gen2.c:77:2-8: ERROR: missing of_node_put; acquired a node pointer with refcount
> > incremented on line 66, but without a corresponding object release within this function.
> > > > ./arch/arm/mach-shmobile/pm-rcar-gen2.c:85:2-8: ERROR: missing of_node_put; acquired a node pointer with refcount
> > incremented on line 66, but without a corresponding object release within this function.
> > > > ./arch/arm/mach-shmobile/pm-rcar-gen2.c:90:2-8: ERROR: missing of_node_put; acquired a node pointer with refcount
> > incremented on line 66, but without a corresponding object release within this function.
> > > >
> > > > Signed-off-by: Wen Yang <wen.yang99 at zte.com.cn>
> > >
> > > Reviewed-by: Geert Uytterhoeven <geert+renesas at glider.be>
> > 
> > Thanks, applied for v5.2.
> 
> I am sorry for commenting on this just a moment after you took the patch, I guess there is a space missing in the title s/addingmissing/adding missing/ ? Is that still fixable?

Thanks for noticing, fixed.



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