From: Greg KH <gregkh@linuxfoundation.org>
To: Jay Wang <wanjay@amazon.com>
Cc: stable@vger.kernel.org, dhowells@redhat.com,
marc.dionne@auristor.com, davem@davemloft.net,
edumazet@google.com, kuba@kernel.org, pabeni@redhat.com,
netdev@vger.kernel.org, linux-afs@lists.infradead.org,
jay.wang.upstream@gmail.com, Faith <faith@zellic.io>,
Pumpkin Chang <pumpkin@devco.re>
Subject: Re: [PATCH 5.10.y] rxrpc: Fix recvmsg() unconditional requeue
Date: Thu, 23 Apr 2026 14:13:20 +0200 [thread overview]
Message-ID: <2026042307-joyous-deliverer-c4bb@gregkh> (raw)
In-Reply-To: <20260422222432.7236-1-wanjay@amazon.com>
On Wed, Apr 22, 2026 at 10:24:32PM +0000, Jay Wang wrote:
> From: David Howells <dhowells@redhat.com>
>
> [ Upstream commit 2c28769a51deb6022d7fbd499987e237a01dd63a ]
>
> If rxrpc_recvmsg() fails because MSG_DONTWAIT was specified but the call
> at the front of the recvmsg queue already has its mutex locked, it
> requeues the call - whether or not the call is already queued. The call
> may be on the queue because MSG_PEEK was also passed and so the call was
> not dequeued or because the I/O thread requeued it.
Why did you reformat the changelog text? Please do not.
thanks,
greg k-h
next prev parent reply other threads:[~2026-04-23 12:13 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-22 22:24 [PATCH 5.10.y] rxrpc: Fix recvmsg() unconditional requeue Jay Wang
2026-04-23 12:13 ` Greg KH [this message]
2026-04-23 14:28 ` Sasha Levin
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