From 3f4d039ac9210e53a05a15ffbaa596448d833669 Mon Sep 17 00:00:00 2001
From: illiliti <illiliti@protonmail.com>
Date: Wed, 19 Feb 2020 12:48:46 +0300
Subject: [PATCH] avoid endless loop

---
 init | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/init b/init
index 4001252..691aef2 100644
--- a/init
+++ b/init
@@ -66,7 +66,12 @@ findfs_sh() {
     esac
 
     # avoid race condition
-    until [ -e "$device" ]; do sleep 0.5; done
+    while [ ! -e "$device" ]; do
+        sleep 0.5
+        [ "$increment" ] || increment=0
+        increment=$(( increment + 1 ))
+        [ "$increment" = 10 ] && panic "failed to lookup rootfs"
+    done
 
     printf "%s\n" "$device"
 }