netdev - Re: [PATCH v2 net] af_unix: Call kfree_skb() for dead unix_(sk)->oob

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Message-Id: 
 <170727362644.24781.15529744831223761876.git-patchwork-notify@kernel.org>
Date: Wed, 07 Feb 2024 02:40:26 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Kuniyuki Iwashima <kuniyu@...zon.com>
Cc: davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
 pabeni@...hat.com, kuni1840@...il.com, netdev@...r.kernel.org,
 syzbot+fa3ef895554bdbfd1183@...kaller.appspotmail.com
Subject: Re: [PATCH v2 net] af_unix: Call kfree_skb() for dead unix_(sk)->oob_skb
 in GC.

Hello:

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

On Sat, 3 Feb 2024 10:31:49 -0800 you wrote:
> syzbot reported a warning [0] in __unix_gc() with a repro, which
> creates a socketpair and sends one socket's fd to itself using the
> peer.
> 
>   socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
>   sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\360", iov_len=1}],
>           msg_iovlen=1, msg_control=[{cmsg_len=20, cmsg_level=SOL_SOCKET,
>                                       cmsg_type=SCM_RIGHTS, cmsg_data=[3]}],
>           msg_controllen=24, msg_flags=0}, MSG_OOB|MSG_PROBE|MSG_DONTWAIT|MSG_ZEROCOPY) = 1
> 
> [...]

Here is the summary with links:
  - [v2,net] af_unix: Call kfree_skb() for dead unix_(sk)->oob_skb in GC.
    https://git.kernel.org/netdev/net/c/1279f9d9dec2

You are awesome, thank you!
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