From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Stefano Garzarella <sgarzare@redhat.com>,
"David S . Miller" <davem@davemloft.net>,
Sasha Levin <sashal@kernel.org>,
kvm@vger.kernel.org, virtualization@lists.linux-foundation.org,
netdev@vger.kernel.org
Subject: [PATCH AUTOSEL 4.20 55/81] vsock/virtio: reset connected sockets on device removal
Date: Thu, 28 Feb 2019 10:07:47 -0500 [thread overview]
Message-ID: <20190228150813.10256-55-sashal@kernel.org> (raw)
In-Reply-To: <20190228150813.10256-1-sashal@kernel.org>
From: Stefano Garzarella <sgarzare@redhat.com>
[ Upstream commit 85965487abc540368393a15491e6e7fcd230039d ]
When the virtio transport device disappear, we should reset all
connected sockets in order to inform the users.
Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
net/vmw_vsock/virtio_transport.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/net/vmw_vsock/virtio_transport.c b/net/vmw_vsock/virtio_transport.c
index 9dae54698737c..15eb5d3d47509 100644
--- a/net/vmw_vsock/virtio_transport.c
+++ b/net/vmw_vsock/virtio_transport.c
@@ -634,6 +634,9 @@ static void virtio_vsock_remove(struct virtio_device *vdev)
flush_work(&vsock->event_work);
flush_work(&vsock->send_pkt_work);
+ /* Reset all connected sockets when the device disappear */
+ vsock_for_each_connected_socket(virtio_vsock_reset_sock);
+
vdev->config->reset(vdev);
mutex_lock(&vsock->rx_lock);
--
2.19.1
next prev parent reply other threads:[~2019-02-28 15:10 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20190228150813.10256-1-sashal@kernel.org>
2019-02-28 15:07 ` [PATCH AUTOSEL 4.20 14/81] wlcore: sdio: Fixup power on/off sequence Sasha Levin
2019-02-28 15:07 ` [PATCH AUTOSEL 4.20 15/81] bpftool: Fix prog dump by tag Sasha Levin
2019-02-28 15:07 ` [PATCH AUTOSEL 4.20 16/81] bpftool: fix percpu maps updating Sasha Levin
2019-02-28 15:07 ` [PATCH AUTOSEL 4.20 17/81] bpf: sock recvbuff must be limited by rmem_max in bpf_setsockopt() Sasha Levin
2019-02-28 15:07 ` [PATCH AUTOSEL 4.20 23/81] batman-adv: release station info tidstats Sasha Levin
2019-02-28 15:07 ` [PATCH AUTOSEL 4.20 29/81] sk_msg: Always cancel strp work before freeing the psock Sasha Levin
2019-02-28 15:07 ` [PATCH AUTOSEL 4.20 38/81] net: stmmac: Fallback to Platform Data clock in Watchdog conversion Sasha Levin
2019-02-28 15:07 ` [PATCH AUTOSEL 4.20 39/81] net: stmmac: Send TSO packets always from Queue 0 Sasha Levin
2019-02-28 15:07 ` [PATCH AUTOSEL 4.20 40/81] net: stmmac: Disable EEE mode earlier in XMIT callback Sasha Levin
2019-02-28 15:07 ` [PATCH AUTOSEL 4.20 44/81] ath10k: correct bus type for WCN3990 Sasha Levin
2019-02-28 15:07 ` [PATCH AUTOSEL 4.20 45/81] bpf, selftests: fix handling of sparse CPU allocations Sasha Levin
2019-02-28 15:07 ` [PATCH AUTOSEL 4.20 46/81] bpf: run bpf programs with preemption disabled Sasha Levin
2019-02-28 15:07 ` [PATCH AUTOSEL 4.20 47/81] bpf: fix lockdep false positive in percpu_freelist Sasha Levin
2019-02-28 15:07 ` [PATCH AUTOSEL 4.20 48/81] bpf: fix potential deadlock in bpf_prog_register Sasha Levin
2019-02-28 15:07 ` [PATCH AUTOSEL 4.20 49/81] bpf: Fix syscall's stackmap lookup potential deadlock Sasha Levin
2019-02-28 15:07 ` [PATCH AUTOSEL 4.20 54/81] vsock/virtio: fix kernel panic after device hot-unplug Sasha Levin
2019-02-28 15:07 ` Sasha Levin [this message]
2019-02-28 15:07 ` [PATCH AUTOSEL 4.20 59/81] netfilter: nf_nat: skip nat clash resolution for same-origin entries Sasha Levin
2019-02-28 15:08 ` [PATCH AUTOSEL 4.20 78/81] qed: Fix EQ full firmware assert Sasha Levin
2019-02-28 15:08 ` [PATCH AUTOSEL 4.20 79/81] qed: Consider TX tcs while deriving the max num_queues for PF Sasha Levin
2019-02-28 15:08 ` [PATCH AUTOSEL 4.20 80/81] qede: Fix system crash on configuring channels Sasha Levin
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