diff options
| author | Paolo Abeni <pabeni@redhat.com> | 2019-02-07 14:13:18 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-02-23 09:07:25 +0100 |
| commit | 03a6fc5712e8fcd598b7268002fce1af8aaea5be (patch) | |
| tree | 493d82723e49d0739afa50a532cd441fab5fc899 /include/linux | |
| parent | 9a752d37292bb377d3f7eb7755d78883fad5c439 (diff) | |
vsock: cope with memory allocation failure at socket creation time
[ Upstream commit 225d9464268599a5b4d094d02ec17808e44c7553 ]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions