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udev: allow kvm group to access vhost-vsock device

Browse Source 
/dev/vhost-vsock allows to setup a guest CID and running
state (VHOST_VSOCK_SET_GUEST_CID, VHOST_VSOCK_SET_RUNNING)

All this should be legitimate and safe for KVM users.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
This commit is contained in:
Marc-André Lureau 2021-01-12 16:03:37 +04:00
parent c4446798fa
commit c78939d565
2 changed files with 2 additions and 0 deletions
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1
rules.d/50-udev-default.rules.in
View File

@ -86,6 +86,7 @@ KERNEL=="fuse", MODE="0666", OPTIONS+="static_node=fuse"
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=="udmabuf", GROUP="kvm"

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

@ -15,3 +15,4 @@ 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-vsock @DEV_KVM_MODE@ - kvm -