linux-kernel - [PATCH 4/4] vdpa: Enable strict validation for netlinks ops

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Message-ID: <20230727175757.73988-9-dtatulea@nvidia.com>
Date:   Thu, 27 Jul 2023 20:57:54 +0300
From:   Dragos Tatulea <dtatulea@...dia.com>
To:     "Michael S . Tsirkin" <mst@...hat.com>, Lin Ma <linma@....edu.cn>,
        "Jason Wang" <jasowang@...hat.com>,
        Xuan Zhuo <xuanzhuo@...ux.alibaba.com>,
        "Parav Pandit" <parav@...dia.com>
CC:     <virtualization@...ts.linux-foundation.org>,
        <linux-kernel@...r.kernel.org>,
        Dragos Tatulea <dtatulea@...dia.com>, <stable@...r.kernel.org>
Subject: [PATCH 4/4] vdpa: Enable strict validation for netlinks ops

The previous patches added the missing nla policies that were required for
validation to work.

Now strict validation on netlink ops can be enabled. This patch does it.

Signed-off-by: Dragos Tatulea <dtatulea@...dia.com>
Cc: stable@...r.kernel.org
---
 drivers/vdpa/vdpa.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/vdpa/vdpa.c b/drivers/vdpa/vdpa.c
index f2f654fd84e5..a7612e0783b3 100644
--- a/drivers/vdpa/vdpa.c
+++ b/drivers/vdpa/vdpa.c
@@ -1257,37 +1257,31 @@ static const struct nla_policy vdpa_nl_policy[VDPA_ATTR_MAX + 1] = {
 static const struct genl_ops vdpa_nl_ops[] = {
 	{
 		.cmd = VDPA_CMD_MGMTDEV_GET,
-		.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
 		.doit = vdpa_nl_cmd_mgmtdev_get_doit,
 		.dumpit = vdpa_nl_cmd_mgmtdev_get_dumpit,
 	},
 	{
 		.cmd = VDPA_CMD_DEV_NEW,
-		.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
 		.doit = vdpa_nl_cmd_dev_add_set_doit,
 		.flags = GENL_ADMIN_PERM,
 	},
 	{
 		.cmd = VDPA_CMD_DEV_DEL,
-		.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
 		.doit = vdpa_nl_cmd_dev_del_set_doit,
 		.flags = GENL_ADMIN_PERM,
 	},
 	{
 		.cmd = VDPA_CMD_DEV_GET,
-		.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
 		.doit = vdpa_nl_cmd_dev_get_doit,
 		.dumpit = vdpa_nl_cmd_dev_get_dumpit,
 	},
 	{
 		.cmd = VDPA_CMD_DEV_CONFIG_GET,
-		.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
 		.doit = vdpa_nl_cmd_dev_config_get_doit,
 		.dumpit = vdpa_nl_cmd_dev_config_get_dumpit,
 	},
 	{
 		.cmd = VDPA_CMD_DEV_VSTATS_GET,
-		.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
 		.doit = vdpa_nl_cmd_dev_stats_get_doit,
 		.flags = GENL_ADMIN_PERM,
 	},
-- 
2.41.0