From 10e5efaa69c9f0c254db13a84d3312ebaebde5dc Mon Sep 17 00:00:00 2001
From: Andrew Cady <d@jerkface.net>
Date: Thu, 17 Oct 2019 00:19:12 -0400
Subject: fixup! avoid initrd race condition

---
 src/initrd/common.sh | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'src/initrd/common.sh')

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"
-- 
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