From 2cd4a8065ac2bb6bf3708d681de56bbe1984c3ce Mon Sep 17 00:00:00 2001
From: Will Woods <wwoods@redhat.com>
Date: Wed, 12 Oct 2011 22:48:08 -0400
Subject: [PATCH] dracut-lib.sh: fix dropped backslashes in CMDLINE

The "read" shell builtin consumes backslashes, which is a problem if
your root device is something like "LABEL=Fedora\x2016".

Using "read -r" tells the shell to leave backslashes alone.
---
 modules.d/99base/dracut-lib.sh |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules.d/99base/dracut-lib.sh b/modules.d/99base/dracut-lib.sh
index 62c3bf5..bc4d7c9 100755
--- a/modules.d/99base/dracut-lib.sh
+++ b/modules.d/99base/dracut-lib.sh
@@ -35,11 +35,11 @@ _getcmdline() {
     unset _line
     if [ -z "$CMDLINE" ]; then
         if [ -e /etc/cmdline ]; then
-            while read _line; do
+            while read -r _line; do
                 CMDLINE_ETC="$CMDLINE_ETC $_line";
             done </etc/cmdline;
         fi
-        read CMDLINE </proc/cmdline;
+        read -r CMDLINE </proc/cmdline;
         CMDLINE="$CMDLINE $CMDLINE_ETC"
     fi
 }