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From: patchwork-bot+netdevbpf@kernel.org
To: Allison Henderson <achender@kernel.org>
Cc: netdev@vger.kernel.org, pabeni@redhat.com, edumazet@google.com,
	kuba@kernel.org, horms@kernel.org, linux-rdma@vger.kernel.org
Subject: Re: [PATCH net v1] net/rds: reset op_nents when zerocopy page pin fails
Date: Tue, 12 May 2026 00:30:09 +0000	[thread overview]
Message-ID: <177854580905.2522385.6953058135136988109.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260505234336.2132721-1-achender@kernel.org>

Hello:

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

On Tue,  5 May 2026 16:43:36 -0700 you wrote:
> When iov_iter_get_pages2() fails in rds_message_zcopy_from_user(),
> the pinned pages are released with put_page(), and
> rm->data.op_mmp_znotifier is cleared.  But we fail to properly
> clear rm->data.op_nents.
> 
> Later when rds_message_purge() is called from rds_sendmsg() the
> cleanup loop iterates over the incorrectly non zero number of
> op_nents and frees them again.
> 
> [...]

Here is the summary with links:
  - [net,v1] net/rds: reset op_nents when zerocopy page pin fails
    https://git.kernel.org/netdev/net/c/e17492979319

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



      parent reply	other threads:[~2026-05-12  0:31 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-05-05 23:43 [PATCH net v1] net/rds: reset op_nents when zerocopy page pin fails Allison Henderson
2026-05-09 10:59 ` Simon Horman
2026-05-12  0:30 ` patchwork-bot+netdevbpf [this message]

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