File 0185-fix_nfs_with_ip_instead_of_hostname.patch of Package dracut.6321

From: Thomas Renninger <trenn@suse.de>
Date: Mon, 19 Oct 2015 09:20:29 +0200
Subject: Fix NFS if IPV4 address is used in /etc/fstab

Fix NFS address parsing if IPv4 address is used in /etc/fstab
to mount rootfs.

Signed-off-by: Thomas Renninger <trenn@suse.de>
---
 modules.d/95nfs/module-setup.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules.d/95nfs/module-setup.sh b/modules.d/95nfs/module-setup.sh
index cc11d98..1570de2 100755
--- a/modules.d/95nfs/module-setup.sh
+++ b/modules.d/95nfs/module-setup.sh
@@ -54,9 +54,9 @@ cmdline() {
     
     ### ip= ###
     if [[ $nfs_device = [0-9]*\.[0-9]*\.[0-9]*.[0-9]* ]] || [[ $nfs_device = \[.*\] ]]; then
-        nfs_address="$nfs_device"
+        nfs_address="${nfs_device%%:*}"
     else
-        lookup=$(host $(echo ${nfs_device%%:*})| head -n1)
+        lookup=$(host "${nfs_device%%:*}"| head -n1)
         nfs_address=${lookup##* }
     fi
     ifname=$(ip -o route get to $nfs_address | sed -n 's/.*dev \([^ ]*\).*/\1/p')
-- 
1.8.4.5