The subsequent access of the daemon to the device is covered already.
common serial paths to GPS devices
/dev/tty{,S,USB,AMA,ACM}[0-9]* rw,
But gpsdctl itself isn't yet - therefore we see $ sudo gpsdctl add /dev/ttyUSB0 triggering: apparmor="DENIED profile="/usr/sbin/gpsd" name="/run/gpsd.sock" requested_mask="r" denied_mask="r"
This change adds a rule for that.
Signed-off-by: Christian Ehrhardt christian.ehrhardt@canonical.com