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From: patchwork-bot+netdevbpf@kernel.org
To: luyun <luyun_611@163.com>
Cc: justinlai0215@realtek.com, larry.chiu@realtek.com,
	andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com,
	kuba@kernel.org, pabeni@redhat.com, netdev@vger.kernel.org
Subject: Re: [PATCH] rtase: fix double free of multi-frag skb on DMA map failure
Date: Tue, 28 Jul 2026 01:20:05 +0000	[thread overview]
Message-ID: <178520160564.1489434.12071644807967111296.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260721023836.6691-1-luyun_611@163.com>

Hello:

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

On Tue, 21 Jul 2026 10:38:36 +0800 you wrote:
> From: Yun Lu <luyun@kylinos.cn>
> 
> In rtase_start_xmit(), when the head buffer DMA mapping fails after
> rtase_xmit_frags() has mapped all fragments, the error path clears
> the fragment descriptors with rtase_tx_clear_range(), which frees
> the skb through the last-frag slot and accounts tx_dropped. Control
> then falls through to the common error label, which frees the same
> skb a second time and counts it again.
> 
> [...]

Here is the summary with links:
  - rtase: fix double free of multi-frag skb on DMA map failure
    https://git.kernel.org/netdev/net/c/6fb7b769d6ed

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



      parent reply	other threads:[~2026-07-28  1:20 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-07-21  2:38 [PATCH] rtase: fix double free of multi-frag skb on DMA map failure Yun Lu
2026-07-22 19:55 ` Jacob Keller
2026-07-23 17:25 ` Jakub Kicinski
2026-07-27  9:49   ` Justin Lai
2026-07-28  1:20 ` patchwork-bot+netdevbpf [this message]

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