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Date: Sat, 27 Jun 2026 15:49:32 -0700
From: Jakub Kicinski <kuba@kernel.org>
To: Linus Walleij <linusw@kernel.org>
Cc: Andrew Lunn <andrew@lunn.ch>, Vladimir Oltean <olteanv@gmail.com>,
 "David S. Miller" <davem@davemloft.net>, Eric Dumazet
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 Kanzenbach <kurt@linutronix.de>, Woojung Huh <woojung.huh@microchip.com>,
 UNGLinuxDriver@microchip.com, "Chester A. Unal"
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 Brugger <matthias.bgg@gmail.com>, AngeloGioacchino Del Regno
 <angelogioacchino.delregno@collabora.com>, Wei Fang <wei.fang@nxp.com>,
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 <clement.leger@bootlin.com>, George McCollister
 <george.mccollister@gmail.com>, David Yang <mmyangfl@gmail.com>,
 netdev@vger.kernel.org, Sashiko AI Review <sashiko-bot@kernel.org>
Subject: Re: [PATCH net v5] net: dsa: Fix skb ownership in taggers
Message-ID: <20260627154932.1304e1f4@kernel.org>
In-Reply-To: <20260625-dsa-fix-free-skb-v5-1-b5931e4cbdb0@kernel.org>
References: <20260625-dsa-fix-free-skb-v5-1-b5931e4cbdb0@kernel.org>
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On Thu, 25 Jun 2026 09:47:01 +0200 Linus Walleij wrote:
> NOTICE: Backporting patches to taggers (e.g. for stable kernels) after
> this point cannot be mechanical or they will introduce double
> kfree_skb().

Sorry for the backporting pain but since the DSA reviews have been 
a bit sparse lately - I think we need to keep this code base free
of tribal knowledge, to the extent possible.