profiles: dhcpd: add rule for port_range
The following AppArmor denial errors are shown on startup:
Oct 25 00:52:00 xxx kernel: [ 556.231990] audit: type=1400 audit(1603601520.710:32): apparmor="DENIED" \
operation="open" profile="/usr/sbin/dhcpd" name="/proc/sys/net/ipv4/ip_local_port_range" pid=1982 comm="dhcpd" \
requested_mask="r" denied_mask="r" fsuid=0 ouid=0
Oct 25 00:52:00 xxx kernel: [ 556.232257] audit: type=1400 audit(1603601520.710:33): apparmor="DENIED" \
operation="open" profile="/usr/sbin/dhcpd" name="/proc/sys/net/ipv4/ip_local_port_range" pid=1982 comm="dhcpd" \
requested_mask="r" denied_mask="r" fsuid=0 ouid=0
Fixes: https://bugs.launchpad.net/bugs/1901373 Signed-off-by: John Johansen john.johansen@canonical.com