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Message-Id: <166614661887.8072.13155281035587226747.git-patchwork-notify@kernel.org> Date: Wed, 19 Oct 2022 02:30:18 +0000 From: patchwork-bot+netdevbpf@...nel.org To: Eric Dumazet <edumazet@...gle.com> Cc: davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com, ennoerlangen@...il.com, claudiajkang@...il.com, george.mccollister@...il.com, netdev@...r.kernel.org, eric.dumazet@...il.com, syzkaller@...glegroups.com Subject: Re: [PATCH net] net: hsr: avoid possible NULL deref in skb_clone() Hello: This patch was applied to netdev/net.git (master) by Jakub Kicinski <kuba@...nel.org>: On Mon, 17 Oct 2022 16:59:28 +0000 you wrote: > syzbot got a crash [1] in skb_clone(), caused by a bug > in hsr_get_untagged_frame(). > > When/if create_stripped_skb_hsr() returns NULL, we must > not attempt to call skb_clone(). > > While we are at it, replace a WARN_ONCE() by netdev_warn_once(). > > [...] Here is the summary with links: - [net] net: hsr: avoid possible NULL deref in skb_clone() https://git.kernel.org/netdev/net/c/d8b57135fd9f You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
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