Received: by 2002:a05:6a10:a841:0:0:0:0 with SMTP id d1csp1343599pxy; Thu, 29 Apr 2021 05:15:38 -0700 (PDT) X-Google-Smtp-Source: ABdhPJww8CMEdJ7390aaUMSF8Rb2MB06meCWl1D6r14ZkKx3at2nzrQ9cDhMcLJ9F+xF/+UvpTNU X-Received: by 2002:a17:90b:3754:: with SMTP id ne20mr20688064pjb.39.1619698538265; Thu, 29 Apr 2021 05:15:38 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1619698538; cv=none; d=google.com; s=arc-20160816; b=TkXiURsghCJ0eqbcmRg2xK4p3lyzYglVbSMvk8hw1YmqCE62ybroSHpwSFmRFlg+m0 PfFTMK9+f470A1jvnh/AugqbY3Hhh3oUtjKI69pdMJO1bBpP+OloZWZZTRhNyuRDnLLo P54sygQnyXh9Q21rSZjKg/rhKXKdd2Y21dfCeDOs1myvY7tE0GBRKASRCxpx69J9GMk4 bSgKet7uUAr6YHxf79p1+YHFCSKCokaLn/LYiB2po7xRjbhkFhGwRhjfvTzghpNQdKxe HEs9MCGepdt7tC76aviQx6uFpk/OY/7j/HQWG41nvjq1EESC47soauyV32ZBseOda6gq JyuA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date; bh=dVkmomR5HBwXNzZJARFFmvOf+N2Z5sVqLr4GrIOBvtk=; b=mnOgXKALTPav27hCiDvj/K6PEUOoaYL09ej3yXOmvPCcRU6YZZeHFASy7Oza/+54FG 3Hu0Ad72IaVlHcPLb3S/QI13WAKJ6t1R9UCCGSgwVsm1E8nR9ArXfoOftKn/+Z/qI4xJ e7PR3zLCajdpn246EjbJ9To1WJK9X0y9So5guPnW56ziebUXNw/rjPBBORYMeeXxmBNu 0cJA1pNiAmcpdQJ4PVzhUx8ApA0p8DU3iQ42g+B2sALn/PHYofDaOE5MdZSkCOXr6Srd tA9p+qMJhrspr+ni4np3mvaf5LGi0xRjp7Y4b8GaZQCvi61SsUJKxtKWbrW25SjqNWkC vp5w== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id k14si3212445pfa.113.2021.04.29.05.15.25; Thu, 29 Apr 2021 05:15:38 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234862AbhD2MO4 (ORCPT + 99 others); Thu, 29 Apr 2021 08:14:56 -0400 Received: from vps0.lunn.ch ([185.16.172.187]:46008 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230148AbhD2MO4 (ORCPT ); Thu, 29 Apr 2021 08:14:56 -0400 Received: from andrew by vps0.lunn.ch with local (Exim 4.94) (envelope-from ) id 1lc5YO-001dp4-5x; Thu, 29 Apr 2021 14:14:00 +0200 Date: Thu, 29 Apr 2021 14:14:00 +0200 From: Andrew Lunn To: Oleksij Rempel Cc: Woojung Huh , UNGLinuxDriver@microchip.com, Florian Fainelli , Vivien Didelot , Vladimir Oltean , "David S. Miller" , Jakub Kicinski , Colin Ian King , kernel@pengutronix.de, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Russell King , Michael Grzeschik Subject: Re: [PATCH net-next v1 1/3] net: dsa: ksz: ksz8863_smi_probe: fix possible NULL pointer dereference Message-ID: References: <20210429110833.2181-1-o.rempel@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210429110833.2181-1-o.rempel@pengutronix.de> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Apr 29, 2021 at 01:08:31PM +0200, Oleksij Rempel wrote: > Fix possible NULL pointer dereference in case devm_kzalloc() failed to > allocate memory. > > Fixes: 60a364760002 ("net: dsa: microchip: Add Microchip KSZ8863 SMI based driver support") > Reported-by: Colin Ian King > Signed-off-by: Oleksij Rempel Reviewed-by: Andrew Lunn Andrew