netdev - Re: [PATCH net-next 1/2] net: mdio: of: fix potential NULL pointer derefernce

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Date:   Sun, 2 Feb 2020 12:22:38 -0800
From:   Jakub Kicinski <kuba@...nel.org>
To:     Michael Walle <michael@...le.cc>
Cc:     netdev@...r.kernel.org
Subject: Re: [PATCH net-next 1/2] net: mdio: of: fix potential NULL pointer
 derefernce

On Sun, 02 Feb 2020 21:13:53 +0100, Michael Walle wrote:
> Am 2020-01-31 16:49, schrieb Jakub Kicinski:
> > On Thu, 30 Jan 2020 18:44:50 +0100, Michael Walle wrote:  
> >> of_find_mii_timestamper() returns NULL if no timestamper is found.
> >> Therefore, guard the unregister_mii_timestamper() calls.
> >> 
> >> Fixes: 1dca22b18421 ("net: mdio: of: Register discovered MII time 
> >> stampers.")
> >> Signed-off-by: Michael Walle <michael@...le.cc>  
> > 
> > Applied both, thank you.  
> 
> Just for completeness, the subject should have to be [PATCH net], 
> because its a fix, correct?

Yup.