Re: [PATCH net] af_unix: fix races in sk_peer_pid and sk_peer_cred accesses

Hello:

This patch was applied to netdev/net.git (refs/heads/master):

On Wed, 29 Sep 2021 15:57:50 -0700 you wrote:

From: Eric Dumazet <redacted>

Jann Horn reported that SO_PEERCRED and SO_PEERGROUPS implementations
are racy, as af_unix can concurrently change sk_peer_pid and sk_peer_cred.

In order to fix this issue, this patch adds a new spinlock that needs
to be used whenever these fields are read or written.

[...]

Here is the summary with links:
  - [net] af_unix: fix races in sk_peer_pid and sk_peer_cred accesses
    https://git.kernel.org/netdev/net/c/35306eb23814

You are awesome, thank you!
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