On Wed, Nov 06, 2019 at 09:48:33AM +0100, Karel Zak wrote: > On Wed, Nov 06, 2019 at 09:02:56AM +0100, Michal Suchánek wrote: > > > If some random program using libblkid closes the tray I don't care that > > > much. However, many system scripts use blkid, probably to find a device > > One of the random programs is udev: > > src/udev/udev-builtin-blkid.c: > > fd = open(devnode, O_RDONLY|O_CLOEXEC); Yes, I have this on my radar. It does not seem to be used in the distro build of systemd I use but should be addressed as well. Thanks Michal