Public bug reported: I'm getting DBus DENIED errors when trying to get a list of mount points using `DBus.Properties.Get` call on the "/org/freedesktop/UDisks2/block_devices/mmcblk0p2" path.
I think it's because DBus part of "udisks2:service" slot of the "udisks2" interface is too restrictive on this particular type of message. Look at connected slot apparmor[1], you will see that it allows sending DBus.Properties interface messages, but not receiving them. That snippet is inserted to the udisks2 AppArmor file and only allows udisks2 to send DBus.Properties message from udisks2 to the client, but not vice versa. More information could be found in the bash session[2]. [1]. https://github.com/snapcore/snapd/blob/master/interfaces/builtin/udisks2.go#L115 [2]. https://paste.ubuntu.com/25563352/ ** Affects: snapd (Ubuntu) Importance: Undecided Status: New ** Summary changed: - UDisks2 interface restricts sending DBus.Properties.Get message from our client to udiskd service + UDisks2 interface restricts sending DBus.Properties.Get message from the client to udisksd service -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1717857 Title: UDisks2 interface restricts sending DBus.Properties.Get message from the client to udisksd service To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/snapd/+bug/1717857/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
