net/smc: transfer fasync_list in case of fallback

[linux.git] / net / sunrpc / auth.c

diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c
index cdb05b48de4498b59bebab11c812cb88f64e158c..5748ad0ba1bdaff7ea479f5cc17c4ceb9241165b 100644 (file)
--- a/net/sunrpc/auth.c
+++ b/net/sunrpc/auth.c
@@ -221,55 +221,6 @@ rpcauth_get_gssinfo(rpc_authflavor_t pseudoflavor, struct rpcsec_gss_info *info)
 }
 EXPORT_SYMBOL_GPL(rpcauth_get_gssinfo);
 
-/**
- * rpcauth_list_flavors - discover registered flavors and pseudoflavors
- * @array: array to fill in
- * @size: size of "array"
- *
- * Returns the number of array items filled in, or a negative errno.
- *
- * The returned array is not sorted by any policy.  Callers should not
- * rely on the order of the items in the returned array.
- */
-int
-rpcauth_list_flavors(rpc_authflavor_t *array, int size)
-{
-       const struct rpc_authops *ops;
-       rpc_authflavor_t flavor, pseudos[4];
-       int i, len, result = 0;
-
-       rcu_read_lock();
-       for (flavor = 0; flavor < RPC_AUTH_MAXFLAVOR; flavor++) {
-               ops = rcu_dereference(auth_flavors[flavor]);
-               if (result >= size) {
-                       result = -ENOMEM;
-                       break;
-               }
-
-               if (ops == NULL)
-                       continue;
-               if (ops->list_pseudoflavors == NULL) {
-                       array[result++] = ops->au_flavor;
-                       continue;
-               }
-               len = ops->list_pseudoflavors(pseudos, ARRAY_SIZE(pseudos));
-               if (len < 0) {
-                       result = len;
-                       break;
-               }
-               for (i = 0; i < len; i++) {
-                       if (result >= size) {
-                               result = -ENOMEM;
-                               break;
-                       }
-                       array[result++] = pseudos[i];
-               }
-       }
-       rcu_read_unlock();
-       return result;
-}
-EXPORT_SYMBOL_GPL(rpcauth_list_flavors);
-
 struct rpc_auth *
 rpcauth_create(const struct rpc_auth_create_args *args, struct rpc_clnt *clnt)
 {