From mboxrd@z Thu Jan 1 00:00:00 1970 From: Florian Fainelli Subject: Re: [PATCH net] sfp: fix sfp-bus oops when removing socket/upstream Date: Wed, 27 Dec 2017 11:29:05 -0800 Message-ID: <9e86af00-c421-e7aa-4f58-1c36932e58e7@gmail.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org To: Russell King , Andrew Lunn Return-path: Received: from mail-qk0-f196.google.com ([209.85.220.196]:47038 "EHLO mail-qk0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751184AbdL0T3I (ORCPT ); Wed, 27 Dec 2017 14:29:08 -0500 Received: by mail-qk0-f196.google.com with SMTP id b132so17482357qkc.13 for ; Wed, 27 Dec 2017 11:29:08 -0800 (PST) In-Reply-To: Content-Language: en-US Sender: netdev-owner@vger.kernel.org List-ID: On 12/26/2017 03:15 PM, Russell King wrote: > When we remove a socket or upstream, and the other side isn't > registered, we dereference a NULL pointer, causing a kernel oops. > Fix this. > > Signed-off-by: Russell King Reviewed-by: Florian Fainelli Fixes: ce0aa27ff3f6 ("sfp: add sfp-bus to bridge between network devices and sfp cages") -- Florian