X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=net%2Fsunrpc%2Fauth.c;h=55163af3dcaf2cdb4f195fccb39c94442373c624;hb=ab45d190fd4acf0b0e5d307294ce24a90a69cc23;hp=8d6f1a176b159f9ee1a989dd0803fc0d5eb5d2d0;hpb=eeb059e0a69369753b3e45426958f751f0b8fc89;p=powerpc.git

diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c
index 8d6f1a176b..55163af3dc 100644
--- a/net/sunrpc/auth.c
+++ b/net/sunrpc/auth.c
@@ -64,14 +64,26 @@ rpcauth_create(rpc_authflavor_t pseudoflavor, struct rpc_clnt *clnt)
 	struct rpc_authops	*ops;
 	u32			flavor = pseudoflavor_to_flavor(pseudoflavor);
 
-	if (flavor >= RPC_AUTH_MAXFLAVOR || !(ops = auth_flavors[flavor]))
-		return ERR_PTR(-EINVAL);
+	auth = ERR_PTR(-EINVAL);
+	if (flavor >= RPC_AUTH_MAXFLAVOR)
+		goto out;
+
+	/* FIXME - auth_flavors[] really needs an rw lock,
+	 * and module refcounting. */
+#ifdef CONFIG_KMOD
+	if ((ops = auth_flavors[flavor]) == NULL)
+		request_module("rpc-auth-%u", flavor);
+#endif
+	if ((ops = auth_flavors[flavor]) == NULL)
+		goto out;
 	auth = ops->create(clnt, pseudoflavor);
 	if (IS_ERR(auth))
 		return auth;
 	if (clnt->cl_auth)
 		rpcauth_destroy(clnt->cl_auth);
 	clnt->cl_auth = auth;
+
+out:
 	return auth;
 }