linux-toradex.git/drivers/vhost/vsock.c, branch v4.9 Linux kernel for Apalis and Colibri modules vhost-vsock: fix orphan connection reset 2016-12-09T02:24:30+00:00 Peng Tao bergwolf@gmail.com 2016-12-08T17:10:46+00:00 c4587631c7bad47c045e081d1553cd73a23be59a local_addr.svm_cid is host cid. We should check guest cid instead, which is remote_addr.svm_cid. Otherwise we end up resetting all connections to all guests. Cc: stable@vger.kernel.org [4.8+] Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Peng Tao <bergwolf@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
local_addr.svm_cid is host cid. We should check guest cid instead,
which is remote_addr.svm_cid. Otherwise we end up resetting all
connections to all guests.

Cc: stable@vger.kernel.org [4.8+]
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Peng Tao <bergwolf@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
vhost/vsock: fix vhost virtio_vsock_pkt use-after-free 2016-08-09T10:42:37+00:00 Stefan Hajnoczi stefanha@redhat.com 2016-08-04T13:52:53+00:00 3fda5d6e580193fa005014355b3a61498f1b3ae0 Stash the packet length in a local variable before handing over ownership of the packet to virtio_transport_recv_pkt() or virtio_transport_free_pkt(). This patch solves the use-after-free since pkt is no longer guaranteed to be alive. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> 
Stash the packet length in a local variable before handing over
ownership of the packet to virtio_transport_recv_pkt() or
virtio_transport_free_pkt().

This patch solves the use-after-free since pkt is no longer guaranteed
to be alive.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
VSOCK: Use kvfree() 2016-08-02T13:56:08+00:00 Wei Yongjun weiyj.lk@gmail.com 2016-08-02T13:50:42+00:00 b226acab2f6aaa45c2af27279b63f622b23a44bd Use kvfree() instead of open-coding it. Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> 
Use kvfree() instead of open-coding it.

Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
VSOCK: Introduce vhost_vsock.ko 2016-08-01T23:57:30+00:00 Asias He asias@redhat.com 2016-07-28T14:36:34+00:00 433fc58e6bf2c8bd97e57153ed28e64fd78207b8 VM sockets vhost transport implementation. This driver runs on the host. Signed-off-by: Asias He <asias@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> 
VM sockets vhost transport implementation.  This driver runs on the
host.

Signed-off-by: Asias He <asias@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>