From: Will Woods <wwoods@redhat.com>
Date: Thu, 13 Oct 2011 02:48:08 +0000 (-0400)
Subject: dracut-lib.sh: fix dropped backslashes in CMDLINE
X-Git-Tag: 014~59
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=2cd4a8065ac2bb6bf3708d681de56bbe1984c3ce;p=thirdparty%2Fdracut.git

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.
---

diff --git a/modules.d/99base/dracut-lib.sh b/modules.d/99base/dracut-lib.sh
index 62c3bf54a..bc4d7c938 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
 }