From: Greg Banks <gnb@melbourne.sgi.com>

Signed-off-by: Greg Banks <gnb@melbourne.sgi.com>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 net/sunrpc/svcauth_unix.c |    5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff -puN net/sunrpc/svcauth_unix.c~knfsd-knfsd-remove-an-unused-variable-from-auth_unix_lookup net/sunrpc/svcauth_unix.c
--- a/net/sunrpc/svcauth_unix.c~knfsd-knfsd-remove-an-unused-variable-from-auth_unix_lookup
+++ a/net/sunrpc/svcauth_unix.c
@@ -348,12 +348,9 @@ int auth_unix_forget_old(struct auth_dom
 
 struct auth_domain *auth_unix_lookup(struct in_addr addr)
 {
-	struct ip_map key, *ipm;
+	struct ip_map *ipm;
 	struct auth_domain *rv;
 
-	strcpy(key.m_class, "nfsd");
-	key.m_addr = addr;
-
 	ipm = ip_map_lookup("nfsd", addr);
 
 	if (!ipm)
_