netdev - Re: [PATCH net] tcp: TX zerocopy should not sense pfmemalloc status

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Message-Id: <166212061629.16201.8132190832044730498.git-patchwork-notify@kernel.org>
Date:   Fri, 02 Sep 2022 12:10:16 +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, shakeelb@...gle.com
Subject: Re: [PATCH net] tcp: TX zerocopy should not sense pfmemalloc status

Hello:

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

On Wed, 31 Aug 2022 23:38:09 +0000 you wrote:
> We got a recent syzbot report [1] showing a possible misuse
> of pfmemalloc page status in TCP zerocopy paths.
> 
> Indeed, for pages coming from user space or other layers,
> using page_is_pfmemalloc() is moot, and possibly could give
> false positives.
> 
> [...]

Here is the summary with links:
  - [net] tcp: TX zerocopy should not sense pfmemalloc status
    https://git.kernel.org/netdev/net/c/326140063946

You are awesome, thank you!
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