[PATCH 03/50] Use getarg to get the root kernel commandline parameter.

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Gitweb:     http://git.kernel.org/?p=linux/kernel/git/davej/dracut.git;a=commit;h=9f99d479b389392a91dd912ce253b933e6881de5
Commit:     9f99d479b389392a91dd912ce253b933e6881de5
Parent:     047891955e9039ea4242c941d6c4bc617528226a
Author:     Victor Lowther <victor.lowther@xxxxxxxxx>
AuthorDate: Fri Feb 13 04:41:38 2009 -0800
Committer:  Dave Jones <davej@xxxxxxxxxx>
CommitDate: Mon Feb 16 13:56:40 2009 -0500

    [PATCH 03/50] Use getarg to get the root kernel commandline parameter.
---
 init |    9 ++-------
 1 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/init b/init
index b5b0b1b..7b2a985 100755
--- a/init
+++ b/init
@@ -58,13 +58,8 @@ NEWROOT="/sysroot"
 # FIXME: there's got to be a better way ...
 # it'd be nice if we had a udev rule that just did all of the bits for
 # figuring out what the specified root is and linking it /dev/root
-for o in `cat /proc/cmdline` ; do
-  case $o in 
-  root=*)
-    root=${o#root=}
-    ;;
-  esac
-done
+root=$(getarg 'root=*'); root=${root#root=}
+
 echo -n "Going to mount rootfs ($root)"
 if [ -z "$root" ]; then 
   echo "Warning: no root specified"
--
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