From f27ca34a408d26df6968a057292a616851d0acd6 Mon Sep 17 00:00:00 2001
From: "Slawomir Wojciech Wojtczak (vermaden)" <vermaden@interia.pl>
Date: Wed, 3 Apr 2013 09:12:19 +0200
Subject: [PATCH] Implement random wait to eliminate race.

---
 automount | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/automount b/automount
index c8007c7..7f583e6 100755
--- a/automount
+++ b/automount
@@ -256,10 +256,20 @@ __wait_for_boot() {
   fi
 }
 
-__wait_for_boot
+__random_wait() {
+  RANDOM=$( head -c 256 /dev/urandom | env LC_ALL=C tr -c -d '1-9' )
+  MODULO=$(( ${RANDOM} % 24 ))
+  WAIT=$( echo ${MODULO} / 10 | bc -l )
+  WAIT=$( printf "%.1f" ${WAIT} )
+  sleep ${WAIT}
+  __log "${DEV}: random wait for '${WAIT}' seconds before 'attach' action"
+}
 
 DEV=/dev/${1}
 
+__wait_for_boot
+__random_wait
+
 case ${2} in
   (attach)
     __log "${DEV}: attach"