chiark / gitweb /
rules: mark loop device as SYSTEMD_READY=0 if no file is attached
authorPeter Rajnoha <prajnoha@redhat.com>
Mon, 10 Mar 2014 21:58:14 +0000 (22:58 +0100)
committerLennart Poettering <lennart@poettering.net>
Mon, 10 Mar 2014 21:58:14 +0000 (22:58 +0100)
Check existence of loop/backing_file in sysfs and mark loop devices with
SYSTEMD_READY if missing. Such loop files is uninitialized and it's not
ready for use yet (there's no file attached).

rules/99-systemd.rules.in

index 021359a..04a59c4 100644 (file)
@@ -22,6 +22,9 @@ SUBSYSTEM=="block", KERNEL!="ram*", ENV{DM_UUID}=="CRYPT-*", ENV{ID_PART_TABLE_T
 SUBSYSTEM=="block", ENV{DEVTYPE}=="disk", KERNEL=="md*", TEST!="md/array_state", ENV{SYSTEMD_READY}="0"
 SUBSYSTEM=="block", ENV{DEVTYPE}=="disk", KERNEL=="md*", ATTR{md/array_state}=="|clear|inactive", ENV{SYSTEMD_READY}="0"
 
+# Ignore loop devices that don't have any file attached
+SUBSYSTEM=="block", KERNEL=="loop[0-9]*", TEST!="loop/backing_file", ENV{SYSTEMD_READY}="0"
+
 # Ignore nbd devices in the "add" event, with "change" the nbd is ready
 ACTION=="add", SUBSYSTEM=="block", KERNEL=="nbd*", ENV{SYSTEMD_READY}="0"