linux-kernel - Re: [PATCH] ip6_offload: check segs for NULL in ipv6_gso

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Date:   Fri, 02 Dec 2016 13:36:36 -0500 (EST)
From:   David Miller <davem@...emloft.net>
To:     asavkov@...hat.com
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        jstancek@...hat.com, steffen.klassert@...unet.com,
        alexander.h.duyck@...el.com
Subject: Re: [PATCH] ip6_offload: check segs for NULL in ipv6_gso_segment.

From: Artem Savkov <asavkov@...hat.com>
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 <asavkov@...hat.com>

Applied and queued up for -stable.