From 2f117f4db3425229f9a9b107682ad05b8ba613ea Mon Sep 17 00:00:00 2001
From: Stig Telfer <stelfer@cray.com>
Date: Fri, 24 Jan 2014 15:48:32 +0000
Subject: [PATCH] dracut-lib.sh: bugfix for pidof function

In follow-up, the patch requires a second mod: kernel tasks have a /proc/.../exe that links to nothing and derails the for loop:
---
 modules.d/99base/dracut-lib.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules.d/99base/dracut-lib.sh b/modules.d/99base/dracut-lib.sh
index 61e5a81..d892c26 100755
--- a/modules.d/99base/dracut-lib.sh
+++ b/modules.d/99base/dracut-lib.sh
@@ -967,7 +967,7 @@ if ! command -v pidof >/dev/null 2>/dev/null; then
         [ -z "$_cmd" ] && return 1
         _exe=$(type -P "$1")
         for i in /proc/*/exe; do
-            [ -e "$i" ] || return 1
+            [ -e "$i" ] || continue
             if [ -n "$_exe" ]; then
                 [ "$i" -ef "$_exe" ] || continue
             else