--- fs/nfsclient/nfs_clport.c.orig	2011-05-19 03:35:52.000000000 +0200
+++ fs/nfsclient/nfs_clport.c	2011-05-28 11:03:16.563178326 +0200
@@ -943,7 +943,9 @@ nfscl_getmyip(struct nfsmount *nmp, int 
 		sad.sin_family = AF_INET;
 		sad.sin_len = sizeof (struct sockaddr_in);
 		sad.sin_addr.s_addr = sin->sin_addr.s_addr;
+		CURVNET_SET(TD_TO_VNET(curthread));
 		rt = rtalloc1((struct sockaddr *)&sad, 0, 0UL);
+		CURVNET_RESTORE();
 		if (rt != NULL) {
 			if (rt->rt_ifp != NULL &&
 			    rt->rt_ifa != NULL &&
@@ -954,7 +956,9 @@ nfscl_getmyip(struct nfsmount *nmp, int 
 				laddr.s_addr = sin->sin_addr.s_addr;
 				retp = (u_int8_t *)&laddr;
 			}
+			CURVNET_SET(TD_TO_VNET(curthread));
 			RTFREE_LOCKED(rt);
+			CURVNET_RESTORE();
 		}
 #ifdef INET6
 	} else if (nmp->nm_nam->sa_family == AF_INET6) {
@@ -966,7 +970,9 @@ nfscl_getmyip(struct nfsmount *nmp, int 
 		sad6.sin6_family = AF_INET6;
 		sad6.sin6_len = sizeof (struct sockaddr_in6);
 		sad6.sin6_addr = sin6->sin6_addr;
+		CURVNET_SET(TD_TO_VNET(curthread));
 		rt = rtalloc1((struct sockaddr *)&sad6, 0, 0UL);
+		CURVNET_RESTORE();
 		if (rt != NULL) {
 			if (rt->rt_ifp != NULL &&
 			    rt->rt_ifa != NULL &&
@@ -978,7 +984,9 @@ nfscl_getmyip(struct nfsmount *nmp, int 
 				retp = (u_int8_t *)&laddr6;
 				*isinet6p = 1;
 			}
+			CURVNET_SET(TD_TO_VNET(curthread));
 			RTFREE_LOCKED(rt);
+			CURVNET_RESTORE();
 		}
 #endif
 	}