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Message-ID: <20220922192804.09efa56f@kernel.org> Date: Thu, 22 Sep 2022 19:28:04 -0700 From: Jakub Kicinski <kuba@...nel.org> To: Li Zhong <floridsleeves@...il.com> Cc: netdev@...r.kernel.org, pabeni@...hat.com, edumazet@...gle.com, davem@...emloft.net Subject: Re: [PATCH net-next v3] ethtool: tunnels: check the return value of nla_nest_start() On Wed, 21 Sep 2022 11:17:16 -0700 Li Zhong wrote: > It will cause null pointer dereference when entry is used > in nla_nest_end(). No it will not, there is no way for the flow to get to nla_nest_end() if the skb is full :/ I will fix the commit message myself and apply but I'd like you to not send more "error checking" patches to networking unless you're sure that there is indeed a bug.
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