File 0146-mdraid-parse-md.sh-create-new-rules-then-mv-to-old-o.patch of Package dracut

From f8dd8dcf14fa3992a90fb4e631c248069fe8ea20 Mon Sep 17 00:00:00 2001
From: Harald Hoyer <harald@redhat.com>
Date: Mon, 6 Dec 2010 16:05:37 +0100
Subject: [PATCH] mdraid/parse-md.sh: create new rules, then mv to old one

If udevd is already running, then we should assemble the new rules files
in a seperate file first, before calling it *.rules

Resolves: rhbz#595096
---
 modules.d/90mdraid/parse-md.sh | 29 ++++++++++++++---------------
 1 file changed, 14 insertions(+), 15 deletions(-)

diff --git a/modules.d/90mdraid/parse-md.sh b/modules.d/90mdraid/parse-md.sh
index 6e2a3bf..c4638f8 100644
--- a/modules.d/90mdraid/parse-md.sh
+++ b/modules.d/90mdraid/parse-md.sh
@@ -6,21 +6,20 @@ else
 
     # rewrite the md rules to only process the specified raid array
     if [ -n "$MD_UUID" ]; then
-	for f in /etc/udev/rules.d/65-md-incremental*.rules; do
-	    [ -e "$f" ] || continue
-	    mv $f ${f}.bak 
-	    while read line; do 
-		if [ "${line%%UUID CHECK}" != "$line" ]; then
-		    for uuid in $MD_UUID; do
-			printf 'ENV{MD_UUID}=="%s", GOTO="do_md_inc"\n' $uuid
-		    done;
- 		    printf 'GOTO="md_inc_end"\n';		
-		else
-		    echo $line; 
-		fi
-	    done < ${f}.bak > $f
-	    rm ${f}.bak 
-	done
+        for f in /etc/udev/rules.d/65-md-incremental*.rules; do
+            [ -e "$f" ] || continue
+            while read line; do 
+                if [ "${line%%UUID CHECK}" != "$line" ]; then
+                    for uuid in $MD_UUID; do
+                        printf 'ENV{MD_UUID}=="%s", GOTO="do_md_inc"\n' $uuid
+                    done;
+                    printf 'GOTO="md_inc_end"\n';               
+                else
+                    echo $line; 
+                fi
+            done < "${f}" > "${f}.new"
+            mv "${f}.new" "$f" 
+        done
     fi
 fi
 
-- 
1.8.3.1