Xie Yongji a9d064524f vhost-vdpa: protect concurrent access to vhost device iotlb ... Protect vhost device iotlb by vhost_dev->mutex. Otherwise, it might cause corruption of the list and interval tree in struct vhost_iotlb if userspace sends the VHOST_IOTLB_MSG_V2 message concurrently. Fixes: 4c8cf318("vhost: introduce vDPA-based backend") Cc: stable@vger.kernel.org Signed-off-by: Xie Yongji <xieyongji@bytedance.com> Acked-by: Jason Wang <jasowang@redhat.com> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com> Link: https://lore.kernel.org/r/20210412095512.178-1-xieyongji@bytedance.com Signed-off-by: Michael S. Tsirkin <mst@redhat.com>		2021-04-22 18:15:31 -04:00
..
iotlb.c	vhost: Fix documentation	2020-09-24 05:54:36 -04:00
Kconfig	vhost_vdpa: implement IRQ offloading in vhost_vdpa	2020-08-05 11:08:42 -04:00
Makefile	vhost: introduce vDPA-based backend	2020-04-02 10:41:40 -04:00
net.c	vhost_net: avoid tx queue stuck when sendmsg fails	2021-01-19 11:13:30 -08:00
scsi.c	vhost scsi: alloc vhost_scsi with kvzalloc() to avoid delay	2021-02-23 07:52:56 -05:00
test.c	tools/virtio: Add --reset	2020-06-22 12:34:21 -04:00
test.h	tools/virtio: Add --reset	2020-06-22 12:34:21 -04:00
vdpa.c	vhost-vdpa: protect concurrent access to vhost device iotlb	2021-04-22 18:15:31 -04:00
vhost.c	vhost: Fix vhost_vq_reset()	2021-03-14 18:06:33 -04:00
vhost.h	vhost: add helper to check if a vq has been setup	2020-11-15 17:30:54 -05:00
vringh.c	vhost: vringh: use krealloc_array()	2020-12-15 12:13:37 -08:00
vsock.c	vhost/vsock: add IOTLB API support	2020-12-27 05:49:01 -05:00