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udev: allow kvm group to access vhost-net device

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/dev/vhost-net is a host accelerator for virtio net devices. It has been
long available and used, thus should be safe to all KVM users.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
This commit is contained in:
Marc-André Lureau 2021-01-13 13:12:26 +04:00
parent c78939d565
commit f65efddd1c
2 changed files with 3 additions and 0 deletions
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2
rules.d/50-udev-default.rules.in
View file

@ -88,6 +88,8 @@ KERNEL=="kvm", GROUP="kvm", MODE="@DEV_KVM_MODE@", OPTIONS+="static_node=kvm"
KERNEL=="vsock", MODE="0666"
KERNEL=="vhost-vsock", GROUP="kvm", MODE="@DEV_KVM_MODE@", OPTIONS+="static_node=vhost-vsock"
KERNEL=="vhost-net", GROUP="kvm", MODE="@DEV_KVM_MODE@", OPTIONS+="static_node=vhost-net"
KERNEL=="udmabuf", GROUP="kvm"
SUBSYSTEM=="ptp", ATTR{clock_name}=="KVM virtual PTP", SYMLINK += "ptp_kvm"

1
tmpfiles.d/static-nodes-permissions.conf.in
View file

@ -15,4 +15,5 @@ z /dev/loop-control 0660 - disk -
z /dev/net/tun 0666 - - -
z /dev/fuse 0666 - - -
z /dev/kvm @DEV_KVM_MODE@ - kvm -
z /dev/vhost-net @DEV_KVM_MODE@ - kvm -
z /dev/vhost-vsock @DEV_KVM_MODE@ - kvm -