Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/net/hsr/hsr_netlink.c b/net/hsr/hsr_netlink.c
index b9cce0f..8f8337f 100644
--- a/net/hsr/hsr_netlink.c
+++ b/net/hsr/hsr_netlink.c
@@ -1,10 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
/* Copyright 2011-2014 Autronica Fire and Security AS
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
* Author(s):
* 2011-2014 Arvid Brodin, arvid.brodin@alten.se
*
@@ -28,7 +24,6 @@
[IFLA_HSR_SEQ_NR] = { .type = NLA_U16 },
};
-
/* Here, it seems a netdevice has already been allocated for us, and the
* hsr_dev_setup routine has been executed. Nice!
*/
@@ -47,12 +42,14 @@
netdev_info(dev, "HSR: Slave1 device not specified\n");
return -EINVAL;
}
- link[0] = __dev_get_by_index(src_net, nla_get_u32(data[IFLA_HSR_SLAVE1]));
+ link[0] = __dev_get_by_index(src_net,
+ nla_get_u32(data[IFLA_HSR_SLAVE1]));
if (!data[IFLA_HSR_SLAVE2]) {
netdev_info(dev, "HSR: Slave2 device not specified\n");
return -EINVAL;
}
- link[1] = __dev_get_by_index(src_net, nla_get_u32(data[IFLA_HSR_SLAVE2]));
+ link[1] = __dev_get_by_index(src_net,
+ nla_get_u32(data[IFLA_HSR_SLAVE2]));
if (!link[0] || !link[1])
return -ENODEV;
@@ -119,8 +116,6 @@
.fill_info = hsr_fill_info,
};
-
-
/* attribute policy */
static const struct nla_policy hsr_genl_policy[HSR_A_MAX + 1] = {
[HSR_A_NODE_ADDR] = { .len = ETH_ALEN },
@@ -138,8 +133,6 @@
{ .name = "hsr-network", },
};
-
-
/* This is called if for some node with MAC address addr, we only get frames
* over one of the slave interfaces. This would indicate an open network ring
* (i.e. a link has failed somewhere).
@@ -156,7 +149,8 @@
if (!skb)
goto fail;
- msg_head = genlmsg_put(skb, 0, 0, &hsr_genl_family, 0, HSR_C_RING_ERROR);
+ msg_head = genlmsg_put(skb, 0, 0, &hsr_genl_family, 0,
+ HSR_C_RING_ERROR);
if (!msg_head)
goto nla_put_failure;
@@ -201,7 +195,6 @@
if (!msg_head)
goto nla_put_failure;
-
res = nla_put(skb, HSR_A_NODE_ADDR, ETH_ALEN, addr);
if (res < 0)
goto nla_put_failure;
@@ -221,7 +214,6 @@
rcu_read_unlock();
}
-
/* HSR_C_GET_NODE_STATUS lets userspace query the internal HSR node table
* about the status of a specific node in the network, defined by its MAC
* address.
@@ -260,15 +252,13 @@
goto invalid;
hsr_dev = __dev_get_by_index(genl_info_net(info),
- nla_get_u32(info->attrs[HSR_A_IFINDEX]));
+ nla_get_u32(info->attrs[HSR_A_IFINDEX]));
if (!hsr_dev)
goto invalid;
if (!is_hsr_master(hsr_dev))
goto invalid;
-
/* Send reply */
-
skb_out = genlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
if (!skb_out) {
res = -ENOMEM;
@@ -276,8 +266,8 @@
}
msg_head = genlmsg_put(skb_out, NETLINK_CB(skb_in).portid,
- info->snd_seq, &hsr_genl_family, 0,
- HSR_C_SET_NODE_STATUS);
+ info->snd_seq, &hsr_genl_family, 0,
+ HSR_C_SET_NODE_STATUS);
if (!msg_head) {
res = -ENOMEM;
goto nla_put_failure;
@@ -289,28 +279,30 @@
hsr = netdev_priv(hsr_dev);
res = hsr_get_node_data(hsr,
- (unsigned char *) nla_data(info->attrs[HSR_A_NODE_ADDR]),
- hsr_node_addr_b,
- &addr_b_ifindex,
- &hsr_node_if1_age,
- &hsr_node_if1_seq,
- &hsr_node_if2_age,
- &hsr_node_if2_seq);
+ (unsigned char *)
+ nla_data(info->attrs[HSR_A_NODE_ADDR]),
+ hsr_node_addr_b,
+ &addr_b_ifindex,
+ &hsr_node_if1_age,
+ &hsr_node_if1_seq,
+ &hsr_node_if2_age,
+ &hsr_node_if2_seq);
if (res < 0)
goto nla_put_failure;
res = nla_put(skb_out, HSR_A_NODE_ADDR, ETH_ALEN,
- nla_data(info->attrs[HSR_A_NODE_ADDR]));
+ nla_data(info->attrs[HSR_A_NODE_ADDR]));
if (res < 0)
goto nla_put_failure;
if (addr_b_ifindex > -1) {
res = nla_put(skb_out, HSR_A_NODE_ADDR_B, ETH_ALEN,
- hsr_node_addr_b);
+ hsr_node_addr_b);
if (res < 0)
goto nla_put_failure;
- res = nla_put_u32(skb_out, HSR_A_ADDR_B_IFINDEX, addr_b_ifindex);
+ res = nla_put_u32(skb_out, HSR_A_ADDR_B_IFINDEX,
+ addr_b_ifindex);
if (res < 0)
goto nla_put_failure;
}
@@ -392,9 +384,7 @@
if (!is_hsr_master(hsr_dev))
goto invalid;
-
/* Send reply */
-
skb_out = genlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
if (!skb_out) {
res = -ENOMEM;
@@ -402,8 +392,8 @@
}
msg_head = genlmsg_put(skb_out, NETLINK_CB(skb_in).portid,
- info->snd_seq, &hsr_genl_family, 0,
- HSR_C_SET_NODE_LIST);
+ info->snd_seq, &hsr_genl_family, 0,
+ HSR_C_SET_NODE_LIST);
if (!msg_head) {
res = -ENOMEM;
goto nla_put_failure;
@@ -444,19 +434,18 @@
return res;
}
-
static const struct genl_ops hsr_ops[] = {
{
.cmd = HSR_C_GET_NODE_STATUS,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.flags = 0,
- .policy = hsr_genl_policy,
.doit = hsr_get_node_status,
.dumpit = NULL,
},
{
.cmd = HSR_C_GET_NODE_LIST,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.flags = 0,
- .policy = hsr_genl_policy,
.doit = hsr_get_node_list,
.dumpit = NULL,
},
@@ -467,6 +456,7 @@
.name = "HSR",
.version = 1,
.maxattr = HSR_A_MAX,
+ .policy = hsr_genl_policy,
.module = THIS_MODULE,
.ops = hsr_ops,
.n_ops = ARRAY_SIZE(hsr_ops),