From 67a38adacfd07efd9128d70730f8c9bb901eb8aa Mon Sep 17 00:00:00 2001
From: Harald Hoyer <harald@redhat.com>
Date: Fri, 31 Jul 2009 12:37:50 +0200
Subject: [PATCH] nfs: only install libnss_*.so which are used by nsswitch.conf

---
 modules.d/95nfs/install | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/modules.d/95nfs/install b/modules.d/95nfs/install
index 7f96cc75..256a1f8e 100755
--- a/modules.d/95nfs/install
+++ b/modules.d/95nfs/install
@@ -14,7 +14,17 @@ else
 fi
 
 dracut_install $(ls {/usr,}$LIBDIR/libnfsidmap*.so* 2>/dev/null )
-dracut_install $(ls {/usr,}$LIBDIR/libnss*.so 2>/dev/null)
+
+nsslibs=$(for j in $(for i in \
+                         $(egrep -v '^#.*' /etc/nsswitch.conf|cut -f2 -d :\
+                          |fgrep -v NOTFOUND); do \
+                         echo "libnss_${i}.so";\
+                     done|sort -u); do \
+              echo -n "|$j";\
+          done)
+nsslibs=${nsslibs##|}
+
+dracut_install $(for i in $(ls {/usr,}$LIBDIR/libnss*.so 2>/dev/null); do echo $i;done | egrep "$nsslibs")
 
 inst_hook cmdline 90 "$moddir/parse-nfsroot.sh"
 inst_hook pre-pivot 70 "$moddir/nfsroot-cleanup.sh"