fixup! avoid initrd race condition

1 files changed, 15 insertions, 0 deletions

diff --git a/src/initrd/common.sh b/src/initrd/common.sh
index c38fb77..17c9359 100644
--- a/src/initrd/common.sh
+++ b/src/initrd/common.sh
@@ -36,6 +36,21 @@ force_grok_block()
   udevadm trigger --subsystem-match=block --action=add
 }
 
+samizdat_install_udev_rules()
+{
+    local target=/etc/udev/rules.d/z00_blockdev_mountroot.rules
+    [ -e "$target" ] && return
+    mkdir -p /etc/udev/rules.d
+    echo 'ACTION=="add", SUBSYSTEM=="block", RUN+="/bin/grok-block $env{DEVNAME}"' \
+         > "$target"
+
+    # 'udevadm trigger --action=add' does not work here; need to restard udevd
+    # first. not sure why
+    samizdat_restart_udev
+
+    udevadm trigger -s block --action add
+}
+
 bootmenu()
 {
   local do_trigger="$1" no_panic="$2"