Paolo Abeni 225d946426 vsock: cope with memory allocation failure at socket creation time
In the unlikely event that the kmalloc call in vmci_transport_socket_init()
fails, we end-up calling vmci_transport_destruct() with a NULL vmci_trans()
and oopsing.

This change addresses the above explicitly checking for zero vmci_trans()
at destruction time.

Reported-by: Xiumei Mu <xmu@redhat.com>
Fixes: d021c344051a ("VSOCK: Introduce VM Sockets")
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Jorgen Hansen <jhansen@vmware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-08 22:32:05 -08:00
..
2018-12-25 17:07:49 +09:00
2018-10-23 10:57:06 -07:00
2019-01-23 11:18:00 -08:00
2019-01-27 23:11:55 -08:00
2018-11-10 16:55:11 -08:00
2018-10-22 19:59:20 -07:00
2019-01-27 10:38:04 -08:00
2018-11-29 14:25:36 -08:00