From 2c3f86134d19917631d0b3c60a5173dd894bd971 Mon Sep 17 00:00:00 2001
From: Azlux <github@azlux.fr>
Date: Wed, 5 Jan 2022 22:25:07 +0100
Subject: [PATCH] Fix flush log, rare race condition

No obvious, should fix the issue
---
 log2ram | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/log2ram b/log2ram
index 86f9d6a..2a2333c 100755
--- a/log2ram
+++ b/log2ram
@@ -59,6 +59,12 @@ wait_for () {
     while ! findmnt "$1" > /dev/null; do
       sleep 0.1
     done
+    
+    while [ ! -f "$1/log2ram.test" ]; do
+        touch "$1/log2ram.test"
+        sleep 0.1
+    done
+    rm "$1/log2ram.test"
 }
 
 createZramLogDrive () {
@@ -104,6 +110,7 @@ case "$1" in
             wait_for "$RAM_LOG"
             syncFromDisk
         done
+        exit 0
         ;;
 
     stop)
@@ -123,6 +130,7 @@ case "$1" in
             # Unsure as even with Root permision denied
             #echo ${ZRAM_LOG} > /sys/class/zram-control/hot_remove
         done
+        exit 0
         ;;
 
     write)
@@ -136,6 +144,7 @@ case "$1" in
 
             syncToDisk
         done
+        exit 0
         ;;
 
     *)