logind: allow read/write to char-hvc devices

virtio console uses /dev/hvc* so we need access to write wall
messages

(cherry picked from commit 5ff6841c2378ed83e645681cbd4ee145f68d72b7)

diff --git a/units/systemd-logind.service.in b/units/systemd-logind.service.in
index cc1b6be429c9632a30df88c4bad276dab5ec233f..e04aa821190c7c8c9f887dfc9d1093d76d4aa852 100644 (file)
--- a/units/systemd-logind.service.in
+++ b/units/systemd-logind.service.in
@@ -27,6 +27,7 @@ CapabilityBoundingSet=CAP_SYS_ADMIN CAP_MAC_ADMIN CAP_AUDIT_CONTROL CAP_CHOWN CA
 DeviceAllow=block-* r
 DeviceAllow=char-/dev/console rw
 DeviceAllow=char-drm rw
+DeviceAllow=char-hvc rw
 DeviceAllow=char-input rw
 DeviceAllow=char-tty rw
 DeviceAllow=char-vcs rw