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From: patchwork-bot+netdevbpf@kernel.org
To: Dmitry Antipov <dmantipov@yandex.ru>
Cc: lucien.xin@gmail.com, kuba@kernel.org, marcelo.leitner@gmail.com,
	linux-sctp@vger.kernel.org, netdev@vger.kernel.org,
	lvc-project@linuxtesting.org,
	syzbot+8bb053b5d63595ab47db@syzkaller.appspotmail.com
Subject: Re: [PATCH] [v3] net: sctp: fix skb leak in sctp_inq_free()
Date: Thu, 15 Feb 2024 16:00:30 +0000	[thread overview]
Message-ID: <170801283096.9967.10675822819256962996.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20240214082224.10168-1-dmantipov@yandex.ru>

Hello:

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

On Wed, 14 Feb 2024 11:22:24 +0300 you wrote:
> In case of GSO, 'chunk->skb' pointer may point to an entry from
> fraglist created in 'sctp_packet_gso_append()'. To avoid freeing
> random fraglist entry (and so undefined behavior and/or memory
> leak), introduce 'sctp_inq_chunk_free()' helper to ensure that
> 'chunk->skb' is set to 'chunk->head_skb' (i.e. fraglist head)
> before calling 'sctp_chunk_free()', and use the aforementioned
> helper in 'sctp_inq_pop()' as well.
> 
> [...]

Here is the summary with links:
  - [v3] net: sctp: fix skb leak in sctp_inq_free()
    https://git.kernel.org/netdev/net/c/4e45170d9acc

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



      parent reply	other threads:[~2024-02-15 16:00 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-02-14  8:22 [PATCH] [v3] net: sctp: fix skb leak in sctp_inq_free() Dmitry Antipov
2024-02-14 19:14 ` Xin Long
2024-02-15 16:00 ` patchwork-bot+netdevbpf [this message]

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