udev: don't ignore non-encrypted block devices with no superblock

They might be encrypted disks with no LUKS header.

https://bugzilla.redhat.com/show_bug.cgi?id=679842

diff --git a/src/99-systemd.rules b/src/99-systemd.rules
index 6a2f97a489c6f7c71aa2e9e534564a38144e50f2..4fba6d4d0b699591a70f75e99acf69646b4114b4 100644 (file)
--- a/src/99-systemd.rules
+++ b/src/99-systemd.rules
@@ -14,7 +14,10 @@ SUBSYSTEM=="tty", KERNEL=="ttyUSB*", TAG+="systemd"
 
 SUBSYSTEM=="block", KERNEL!="ram*|loop*", TAG+="systemd"
 SUBSYSTEM=="block", KERNEL!="ram*|loop*", ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}=="1", ENV{SYSTEMD_READY}="0"
-SUBSYSTEM=="block", KERNEL!="ram*|loop*", ENV{ID_PART_TABLE_TYPE}=="", ENV{ID_FS_USAGE}=="", ENV{SYSTEMD_READY}="0"
+
+# Ignore encrypted devices with no identified superblock on it, since
+# we are probably still calling mke2fs or mkswap on it.
+SUBSYSTEM=="block", KERNEL!="ram*|loop*", ENV{DM_UUID}=="CRYPT-*", ENV{ID_PART_TABLE_TYPE}=="", ENV{ID_FS_USAGE}=="", ENV{SYSTEMD_READY}="0"
 
 # We need a hardware independent way to identify network devices. We
 # use the /sys/subsystem path for this. Current vanilla kernels don't