From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH] ip6_offload: check segs for NULL in ipv6_gso_segment. Date: Fri, 02 Dec 2016 13:36:36 -0500 (EST) Message-ID: <20161202.133636.42467667676009914.davem@davemloft.net> References: <1480597564-32355-1-git-send-email-asavkov@redhat.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, jstancek@redhat.com, steffen.klassert@secunet.com, alexander.h.duyck@intel.com To: asavkov@redhat.com Return-path: In-Reply-To: <1480597564-32355-1-git-send-email-asavkov@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Artem Savkov Date: Thu, 1 Dec 2016 14:06:04 +0100 > segs needs to be checked for being NULL in ipv6_gso_segment() before calling > skb_shinfo(segs), otherwise kernel can run into a NULL-pointer dereference: ... > Signed-off-by: Artem Savkov Applied and queued up for -stable.