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Message-Id: <169932062580.409.286762519826902863.git-patchwork-notify@kernel.org> Date: Tue, 07 Nov 2023 01:30:25 +0000 From: patchwork-bot+netdevbpf@...nel.org To: Eric Dumazet <edumazet@...gle.com> Cc: davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com, netdev@...r.kernel.org, eric.dumazet@...il.com, joshua.a.hay@...el.com, alan.brady@...el.com, madhu.chittim@...el.com, phani.r.burra@...el.com, sridhar.samudrala@...el.com, willemb@...gle.com, pavan.kumar.linga@...el.com, anthony.l.nguyen@...el.com, bcf@...gle.com Subject: Re: [PATCH net] idpf: fix potential use-after-free in idpf_tso() Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski <kuba@...nel.org>: On Fri, 3 Nov 2023 20:04:51 +0000 you wrote: > skb_cow_head() can change skb->head (and thus skb_shinfo(skb)) > > We must not cache skb_shinfo(skb) before skb_cow_head(). > > Fixes: 6818c4d5b3c2 ("idpf: add splitq start_xmit") > Signed-off-by: Eric Dumazet <edumazet@...gle.com> > Cc: Joshua Hay <joshua.a.hay@...el.com> > Cc: Alan Brady <alan.brady@...el.com> > Cc: Madhu Chittim <madhu.chittim@...el.com> > Cc: Phani Burra <phani.r.burra@...el.com> > Cc: Sridhar Samudrala <sridhar.samudrala@...el.com> > Cc: Willem de Bruijn <willemb@...gle.com> > Cc: Pavan Kumar Linga <pavan.kumar.linga@...el.com> > Cc: Tony Nguyen <anthony.l.nguyen@...el.com> > Cc: Bailey Forrest <bcf@...gle.com> > > [...] Here is the summary with links: - [net] idpf: fix potential use-after-free in idpf_tso() https://git.kernel.org/netdev/net/c/115c0f4d5857 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
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