From: Peilin Ye <yepeilin.cs@gmail.com>
To: Stefano Garzarella <sgarzare@redhat.com>
Cc: "David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Peilin Ye <peilin.ye@bytedance.com>,
George Zhang <georgezhang@vmware.com>,
Dmitry Torokhov <dtor@vmware.com>, Andy King <acking@vmware.com>,
virtualization@lists.linux-foundation.org,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH net v2 1/2] vsock: Fix memory leak in vsock_connect()
Date: Mon, 8 Aug 2022 10:45:36 -0700 [thread overview]
Message-ID: <20220808174536.GA19626@bytedance> (raw)
In-Reply-To: <20220808075533.p7pczlnixb2phrun@sgarzare-redhat>
On Mon, Aug 08, 2022 at 09:55:33AM +0200, Stefano Garzarella wrote:
> On Sun, Aug 07, 2022 at 02:00:11AM -0700, Peilin Ye wrote:
> > net/vmw_vsock/af_vsock.c | 8 +++++++-
> > 1 file changed, 7 insertions(+), 1 deletion(-)
> >
> > diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c
> > index f04abf662ec6..fe14f6cbca22 100644
> > --- a/net/vmw_vsock/af_vsock.c
> > +++ b/net/vmw_vsock/af_vsock.c
> > @@ -1391,7 +1391,13 @@ static int vsock_connect(struct socket *sock, struct sockaddr *addr,
> > * timeout fires.
> > */
> > sock_hold(sk);
> > - schedule_delayed_work(&vsk->connect_work, timeout);
> > +
> > + /* If the timeout function is already scheduled,
> > + * reschedule it, then ungrab the socket refcount to
> > + * keep it balanced.
> > + */
> > + if (mod_delayed_work(system_wq, &vsk->connect_work, timeout))
> ^
> Checkpatch warns here about line lenght.
> If you have to re-send, please split it.
Oh, net-next HEAD's checkpatch --strict didn't complain, I didn't know
Patchwork checks 80 columns. I will send v3 soon.
> Anyway, the patch LGTM:
>
> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Thanks!
Peilin Ye
next prev parent reply other threads:[~2022-08-08 17:47 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-04 2:09 [PATCH RFC net-next] vsock: Reschedule connect_work for O_NONBLOCK connect() requests Peilin Ye
2022-08-04 6:59 ` Stefano Garzarella
2022-08-04 23:44 ` Peilin Ye
2022-08-05 12:42 ` Stefano Garzarella
2022-08-05 18:27 ` Peilin Ye
2022-08-07 9:00 ` [PATCH net v2 1/2] vsock: Fix memory leak in vsock_connect() Peilin Ye
2022-08-07 9:00 ` [PATCH net v2 2/2] vsock: Set socket state back to SS_UNCONNECTED in vsock_connect_timeout() Peilin Ye
2022-08-08 7:56 ` Stefano Garzarella
2022-08-08 7:55 ` [PATCH net v2 1/2] vsock: Fix memory leak in vsock_connect() Stefano Garzarella
2022-08-08 17:45 ` Peilin Ye [this message]
2022-08-08 18:04 ` [PATCH net v3 " Peilin Ye
2022-08-08 18:05 ` [PATCH net v3 2/2] vsock: Set socket state back to SS_UNCONNECTED in vsock_connect_timeout() Peilin Ye
2022-08-10 9:00 ` [PATCH net v3 1/2] vsock: Fix memory leak in vsock_connect() patchwork-bot+netdevbpf
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