| Message ID | 20191213184801.486675-1-sgarzare@redhat.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | vsock/virtio: fix null-pointer dereference and related precautions | expand |
From: Stefano Garzarella <sgarzare@redhat.com> Date: Fri, 13 Dec 2019 19:47:59 +0100 > This series mainly solves a possible null-pointer dereference in > virtio_transport_recv_listen() introduced with the multi-transport > support [PATCH 1]. > > PATCH 2 adds a WARN_ON check for the same potential issue > and a returned error in the virtio_transport_send_pkt_info() function > to avoid crashing the kernel. Series applied, thanks.
This series mainly solves a possible null-pointer dereference in virtio_transport_recv_listen() introduced with the multi-transport support [PATCH 1]. PATCH 2 adds a WARN_ON check for the same potential issue and a returned error in the virtio_transport_send_pkt_info() function to avoid crashing the kernel. Stefano Garzarella (2): vsock/virtio: fix null-pointer dereference in virtio_transport_recv_listen() vsock/virtio: add WARN_ON check on virtio_transport_get_ops() net/vmw_vsock/virtio_transport_common.c | 25 +++++++++++++++++++------ 1 file changed, 19 insertions(+), 6 deletions(-)