netdev - Re: [PATCH net] skmsg: pass gfp argument to alloc_sk

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:   Sun, 16 Oct 2022 20:00:15 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Eric Dumazet <edumazet@...gle.com>
Cc:     davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com,
        netdev@...r.kernel.org, eric.dumazet@...il.com,
        syzkaller@...glegroups.com, cong.wang@...edance.com,
        daniel@...earbox.net, john.fastabend@...il.com
Subject: Re: [PATCH net] skmsg: pass gfp argument to alloc_sk_msg()

Hello:

This patch was applied to netdev/net.git (master)
by David S. Miller <davem@...emloft.net>:

On Sat, 15 Oct 2022 21:24:41 +0000 you wrote:
> syzbot found that alloc_sk_msg() could be called from a
> non sleepable context. sk_psock_verdict_recv() uses
> rcu_read_lock() protection.
> 
> We need the callers to pass a gfp_t argument to avoid issues.
> 
> syzbot report was:
> 
> [...]

Here is the summary with links:
  - [net] skmsg: pass gfp argument to alloc_sk_msg()
    https://git.kernel.org/netdev/net/c/2d1f274b95c6

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