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2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/net/wimax/stack.c
..
..
@@ -1,25 +1,10 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Linux WiMAX
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  * Initialization, addition and removal of wimax devices
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  *
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- *
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  * Copyright (C) 2005-2006 Intel Corporation <linux-wimax@intel.com>
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  * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
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- *
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- * This program is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU General Public License version
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- * 2 as published by the Free Software Foundation.
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- *
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- * This program is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- * GNU General Public License for more details.
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- *
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- * You should have received a copy of the GNU General Public License
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- * along with this program; if not, write to the Free Software
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- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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- * 02110-1301, USA.
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- *
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  *
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  * This implements:
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  *
..
..
@@ -416,29 +401,29 @@
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 	},
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 };
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-static const struct genl_ops wimax_gnl_ops[] = {
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+static const struct genl_small_ops wimax_gnl_ops[] = {
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 	{
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 		.cmd = WIMAX_GNL_OP_MSG_FROM_USER,
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+		.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
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 		.flags = GENL_ADMIN_PERM,
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-		.policy = wimax_gnl_policy,
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 		.doit = wimax_gnl_doit_msg_from_user,
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 	},
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 	{
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 		.cmd = WIMAX_GNL_OP_RESET,
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+		.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
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 		.flags = GENL_ADMIN_PERM,
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-		.policy = wimax_gnl_policy,
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 		.doit = wimax_gnl_doit_reset,
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 	},
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 	{
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 		.cmd = WIMAX_GNL_OP_RFKILL,
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+		.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
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 		.flags = GENL_ADMIN_PERM,
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-		.policy = wimax_gnl_policy,
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 		.doit = wimax_gnl_doit_rfkill,
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 	},
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 	{
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 		.cmd = WIMAX_GNL_OP_STATE_GET,
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+		.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
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 		.flags = GENL_ADMIN_PERM,
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-		.policy = wimax_gnl_policy,
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 		.doit = wimax_gnl_doit_state_get,
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 	},
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 };
..
..
@@ -496,12 +481,7 @@
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 	/* Set up user-space interaction */
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 	mutex_lock(&wimax_dev->mutex);
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 	wimax_id_table_add(wimax_dev);
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-	result = wimax_debugfs_add(wimax_dev);
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-	if (result < 0) {
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-		dev_err(dev, "cannot initialize debugfs: %d\n",
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-			result);
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-		goto error_debugfs_add;
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-	}
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+	wimax_debugfs_add(wimax_dev);
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485
 
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 	__wimax_state_set(wimax_dev, WIMAX_ST_DOWN);
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 	mutex_unlock(&wimax_dev->mutex);
..
..
@@ -513,10 +493,6 @@
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 	d_fnend(3, dev, "(wimax_dev %p net_dev %p) = 0\n", wimax_dev, net_dev);
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 	return 0;
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495
 
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-error_debugfs_add:
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-	wimax_id_table_rm(wimax_dev);
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-	mutex_unlock(&wimax_dev->mutex);
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-	wimax_rfkill_rm(wimax_dev);
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 error_rfkill_add:
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 	d_fnend(3, dev, "(wimax_dev %p net_dev %p) = %d\n",
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 		wimax_dev, net_dev, result);
..
..
@@ -582,9 +558,10 @@
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 	.version = WIMAX_GNL_VERSION,
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 	.hdrsize = 0,
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 	.maxattr = WIMAX_GNL_ATTR_MAX,
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+	.policy = wimax_gnl_policy,
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 	.module = THIS_MODULE,
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-	.ops = wimax_gnl_ops,
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-	.n_ops = ARRAY_SIZE(wimax_gnl_ops),
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+	.small_ops = wimax_gnl_ops,
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+	.n_small_ops = ARRAY_SIZE(wimax_gnl_ops),
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 	.mcgrps = wimax_gnl_mcgrps,
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 	.n_mcgrps = ARRAY_SIZE(wimax_gnl_mcgrps),
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 };