Public bug reported: [18.04 amd64]
HintSystem (which can be set by a udev rule with ENV{UDISKS_SYSTEM}="1") is supposed to "require additional permissions to access" [0] but there is no difference in the mount permissions when it is set: # UDISKS_SYSTEM=0 $ udisksctl info -b /dev/sr0 /org/freedesktop/UDisks2/block_devices/sr0: org.freedesktop.UDisks2.Block: Configuration: [] CryptoBackingDevice: '/' Device: /dev/sr0 ... HintAuto: true HintIconName: HintIgnore: false HintName: HintPartitionable: false HintSymbolicIconName: HintSystem: false Id: by-uuid-2019-06-22-02-06-15-00 ... UserspaceMountOptions: uhelper=udisks2 org.freedesktop.UDisks2.Filesystem: MountPoints: /media/tj/Xubuntu 19.10 amd64 Size: 0 $ mount | grep media/tj /dev/sr0 on /media/tj/Xubuntu 19.10 amd64 type iso9660 (ro,nosuid,nodev,relatime,nojoliet,check=s,map=n,blocksize=2048,uid=1000,gid=1000,dmode=500,fmode=400,uhelper=udisks2) # UDISKS_SYSTEM=1 $ udisksctl info -b /dev/sr0 /org/freedesktop/UDisks2/block_devices/sr0: org.freedesktop.UDisks2.Block: Configuration: [] CryptoBackingDevice: '/' Device: /dev/sr0 ... HintAuto: true HintIconName: HintIgnore: false HintName: HintPartitionable: false HintSymbolicIconName: HintSystem: true Id: by-uuid-2019-06-22-02-06-15-00 ... UserspaceMountOptions: uhelper=udisks2 org.freedesktop.UDisks2.Filesystem: MountPoints: /media/tj/Xubuntu 19.10 amd64 Size: 0 $ mount | grep media/tj /dev/sr0 on /media/tj/Xubuntu 19.10 amd64 type iso9660 (ro,nosuid,nodev,relatime,nojoliet,check=s,map=n,blocksize=2048,uid=1000,gid=1000,dmode=500,fmode=400,u helper=udisks2) [0] http://storaged.org/doc/udisks2-api/latest/gdbus-org.freedesktop.UDisks2.Block.html#gdbus-property-org-freedesktop-UDisks2-Block.HintSystem ** Affects: udisks2 (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1836499 Title: Ignores HintSystem (UDISKS_SYSTEM) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/udisks2/+bug/1836499/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs