linux.git/drivers/vhost/vsock.c, branch v4.10 Linux kernel source tree vhost/vsock: handle vhost_vq_init_access() error 2017-01-24T22:33:10+00:00 Stefan Hajnoczi stefanha@redhat.com 2017-01-19T10:43:53+00:00 0516ffd88fa0d006ee80389ce14a9ca5ae45e845 Propagate the error when vhost_vq_init_access() fails and set vq->private_data to NULL. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> 
Propagate the error when vhost_vq_init_access() fails and set
vq->private_data to NULL.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
vsock: lookup and setup guest_cid inside vhost_vsock_lock 2016-12-15T22:12:49+00:00 Gao feng omarapazanadi@gmail.com 2016-12-14T11:24:36+00:00 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> 
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>
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-12-10T21:21:55+00:00 David S. Miller davem@davemloft.net 2016-12-10T21:21:55+00:00 821781a9f40673c2aa0f29d9d8226ec320dff20c 






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: remove unused vq variable
2016-12-08T16:26:46+00:00

Peng Tao
bergwolf@gmail.com

2016-12-07T09:52:18+00:00

1440a3a12ba0a00f9fec7e6a62e49b11e079d381

Signed-off-by: Peng Tao <bergwolf@gmail.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>





Signed-off-by: Peng Tao <bergwolf@gmail.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.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>