From 5263556ff3314d61e7e9da685bbd59bebc79efe1 Mon Sep 17 00:00:00 2001
From: Lubomir Rintel <lkundrak@v3.sk>
Date: Tue, 23 Dec 2014 22:03:10 +0100
Subject: [PATCH] dracut-functions.sh: avoid tokenizing ldconfig output with
 'read'

The space does not separate the elements reliably, spaces can be
embedded in parenthesized expressions too:

  libgmpxx.so.4 (libc6, hwcap: 0x0000000004000000) => /lib/sse2/libgmpxx.so.4
  libgmp.so.10 (libc6, hwcap: 0x0000000004000000) => /lib/sse2/libgmp.so.10

This results in dracut creating '0x0000000004000000' and '=>'
directories in the initramfs image.

(cherry picked from commit c59779cf9337bc0fc48c7a4d8437f7253f6822c3)
---
 dracut-functions.sh | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/dracut-functions.sh b/dracut-functions.sh
index 585b683..9218779 100755
--- a/dracut-functions.sh
+++ b/dracut-functions.sh
@@ -97,17 +97,7 @@ fi
 
 ldconfig_paths()
 {
-    local a i
-    declare -A a
-    for i in $(
-        ldconfig -pN 2>/dev/null | grep -F '=>' | grep -E -v '/(lib|lib64|usr/lib|usr/lib64)/[^/]*$' | while read a b c d; do
-            d=${d%/*}
-            printf "%s\n" "$d";
-        done
-    ); do
-        a["$i"]=1;
-    done;
-    printf "%s\n" ${!a[@]}
+    ldconfig -pN 2>/dev/null | grep -E -v '/(lib|lib64|usr/lib|usr/lib64)/[^/]*$' | sed -n 's,.* => \(.*\)/.*,\1,p' | sort | uniq
 }
 
 # Detect lib paths