netdev - Re: [PATCH net] af_unix: Fix a data-race in unix_dgram_peer_wake

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Message-Id: <165459841256.23793.8301804556926242847.git-patchwork-notify@kernel.org>
Date:   Tue, 07 Jun 2022 10:40:12 +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, rweikusat@...ileactivedefense.com,
        kuni1840@...il.com, netdev@...r.kernel.org
Subject: Re: [PATCH net] af_unix: Fix a data-race in unix_dgram_peer_wake_me().

Hello:

This patch was applied to netdev/net.git (master)
by Paolo Abeni <pabeni@...hat.com>:

On Sun, 5 Jun 2022 16:23:25 -0700 you wrote:
> unix_dgram_poll() calls unix_dgram_peer_wake_me() without `other`'s
> lock held and check if its receive queue is full.  Here we need to
> use unix_recvq_full_lockless() instead of unix_recvq_full(), otherwise
> KCSAN will report a data-race.
> 
> Fixes: 7d267278a9ec ("unix: avoid use-after-free in ep_remove_wait_queue")
> Signed-off-by: Kuniyuki Iwashima <kuniyu@...zon.com>
> 
> [...]

Here is the summary with links:
  - [net] af_unix: Fix a data-race in unix_dgram_peer_wake_me().
    https://git.kernel.org/netdev/net/c/662a80946ce1

You are awesome, thank you!
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