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From: patchwork-bot+netdevbpf@kernel.org
To: Linus Walleij <linusw@kernel.org>
Cc: andrew@lunn.ch, olteanv@gmail.com, davem@davemloft.net,
	edumazet@google.com, kuba@kernel.org, pabeni@redhat.com,
	horms@kernel.org, florian.fainelli@broadcom.com,
	jonas.gorski@gmail.com, hauke@hauke-m.de, kurt@linutronix.de,
	woojung.huh@microchip.com, UNGLinuxDriver@microchip.com,
	chester.a.unal@arinc9.com, daniel@makrotopia.org,
	matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com,
	wei.fang@nxp.com, xiaoning.wang@nxp.com,
	clement.leger@bootlin.com, george.mccollister@gmail.com,
	mmyangfl@gmail.com, netdev@vger.kernel.org,
	sashiko-bot@kernel.org
Subject: Re: [PATCH net v5] net: dsa: Fix skb ownership in taggers
Date: Sat, 27 Jun 2026 22:50:28 +0000	[thread overview]
Message-ID: <178260062830.1451849.3573078989535411096.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260625-dsa-fix-free-skb-v5-1-b5931e4cbdb0@kernel.org>

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:

On Thu, 25 Jun 2026 09:47:01 +0200 you wrote:
> The tag_8021q.c tagger calls vlan_insert_tag() in dsa_8021q_xmit().
> vlan_insert_tag() will consume the skb with kfree_skb() on failure
> and return NULL.
> 
> When NULL is returned as error code to ->xmit() in dsa_user_xmit()
> it will free the same skb again leading to a double-free.
> 
> [...]

Here is the summary with links:
  - [net,v5] net: dsa: Fix skb ownership in taggers
    https://git.kernel.org/netdev/net/c/d4be5f6f9094

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html



      parent reply	other threads:[~2026-06-27 22:50 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-06-25  7:47 [PATCH net v5] net: dsa: Fix skb ownership in taggers Linus Walleij
2026-06-27 22:49 ` Jakub Kicinski
2026-06-27 22:50 ` patchwork-bot+netdevbpf [this message]

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