Eli Cohen 680ab9d69a vdpa: Protect vdpa reset with cf_mutex ... Call reset using the wrapper function vdpa_reset() to make sure the operation is serialized with cf_mutex. This comes to protect from the following possible scenario: vhost_vdpa_set_status() could call the reset op. Since the call is not protected by cf_mutex, a netlink thread calling vdpa_dev_config_fill could get passed the VIRTIO_CONFIG_S_FEATURES_OK check in vdpa_dev_config_fill() and end up reporting wrong features. Fixes: 5f6e85953d8f ("vdpa: Read device configuration only if FEATURES_OK") Signed-off-by: Eli Cohen <elic@nvidia.com> Link: https://lore.kernel.org/r/20220111183400.38418-3-elic@nvidia.com Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Si-Wei Liu<si-wei.liu@oracle.com> Acked-by: Jason Wang <jasowang@redhat.com>		2022-01-14 18:50:54 -05:00
..
iotlb.c
Kconfig
Makefile
net.c
scsi.c
test.c	vhost/test: fix memory leak of vhost virtqueues	2022-01-14 18:50:53 -05:00
test.h
vdpa.c	vdpa: Protect vdpa reset with cf_mutex	2022-01-14 18:50:54 -05:00
vhost.c
vhost.h
vringh.c
vsock.c	vhost/vsock: cleanup removing len variable	2021-11-24 19:00:28 -05:00