tree dc246df622aa8f30967250740ddbf297d008544e
parent adcc5726f1402e7ea39bebd08688efcc09ba4d26
author Gao feng <omarapazanadi@gmail.com> 1481714676 +0800
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1544689229 +0100

vsock: lookup and setup guest_cid inside vhost_vsock_lock

[ Upstream commit 6c083c2b8a0a110cad936bc0a2c089f0d8115175 ]

Multi vsocks may setup the same cid at the same time.

Signed-off-by: Gao feng <omarapazanadi@gmail.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>