Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/net/ipv6/ila/Makefile b/net/ipv6/ila/Makefile
index b7739ab..1bc88ed 100644
--- a/net/ipv6/ila/Makefile
+++ b/net/ipv6/ila/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Makefile for ILA module
#
diff --git a/net/ipv6/ila/ila.h b/net/ipv6/ila/ila.h
index 1f747bc..bb6fc0d 100644
--- a/net/ipv6/ila/ila.h
+++ b/net/ipv6/ila/ila.h
@@ -1,11 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (c) 2015 Tom Herbert <tom@herbertland.com>
- *
- * 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.
- *
*/
#ifndef __ILA_H
diff --git a/net/ipv6/ila/ila_lwt.c b/net/ipv6/ila/ila_lwt.c
index 3d56a2f..422dcc6 100644
--- a/net/ipv6/ila/ila_lwt.c
+++ b/net/ipv6/ila/ila_lwt.c
@@ -146,7 +146,8 @@
if (family != AF_INET6)
return -EINVAL;
- ret = nla_parse_nested(tb, ILA_ATTR_MAX, nla, ila_nl_policy, extack);
+ ret = nla_parse_nested_deprecated(tb, ILA_ATTR_MAX, nla,
+ ila_nl_policy, extack);
if (ret < 0)
return ret;
diff --git a/net/ipv6/ila/ila_main.c b/net/ipv6/ila/ila_main.c
index 18fac76..257d2b6 100644
--- a/net/ipv6/ila/ila_main.c
+++ b/net/ipv6/ila/ila_main.c
@@ -16,29 +16,29 @@
static const struct genl_ops ila_nl_ops[] = {
{
.cmd = ILA_CMD_ADD,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = ila_xlat_nl_cmd_add_mapping,
- .policy = ila_nl_policy,
.flags = GENL_ADMIN_PERM,
},
{
.cmd = ILA_CMD_DEL,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = ila_xlat_nl_cmd_del_mapping,
- .policy = ila_nl_policy,
.flags = GENL_ADMIN_PERM,
},
{
.cmd = ILA_CMD_FLUSH,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = ila_xlat_nl_cmd_flush,
- .policy = ila_nl_policy,
.flags = GENL_ADMIN_PERM,
},
{
.cmd = ILA_CMD_GET,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = ila_xlat_nl_cmd_get_mapping,
.start = ila_xlat_nl_dump_start,
.dumpit = ila_xlat_nl_dump,
.done = ila_xlat_nl_dump_done,
- .policy = ila_nl_policy,
},
};
@@ -49,6 +49,7 @@
.name = ILA_GENL_NAME,
.version = ILA_GENL_VERSION,
.maxattr = ILA_ATTR_MAX,
+ .policy = ila_nl_policy,
.netnsok = true,
.parallel_ops = true,
.module = THIS_MODULE,
diff --git a/net/ipv6/ila/ila_xlat.c b/net/ipv6/ila/ila_xlat.c
index 17c455f..5fc1f4e 100644
--- a/net/ipv6/ila/ila_xlat.c
+++ b/net/ipv6/ila/ila_xlat.c
@@ -383,12 +383,9 @@
struct rhashtable_iter iter;
struct ila_map *ila;
spinlock_t *lock;
- int ret;
+ int ret = 0;
- ret = rhashtable_walk_init(&ilan->xlat.rhash_table, &iter, GFP_KERNEL);
- if (ret)
- goto done;
-
+ rhashtable_walk_enter(&ilan->xlat.rhash_table, &iter);
rhashtable_walk_start(&iter);
for (;;) {
@@ -420,6 +417,7 @@
done:
rhashtable_walk_stop(&iter);
+ rhashtable_walk_exit(&iter);
return ret;
}
@@ -509,23 +507,17 @@
struct net *net = sock_net(cb->skb->sk);
struct ila_net *ilan = net_generic(net, ila_net_id);
struct ila_dump_iter *iter;
- int ret;
iter = kmalloc(sizeof(*iter), GFP_KERNEL);
if (!iter)
return -ENOMEM;
- ret = rhashtable_walk_init(&ilan->xlat.rhash_table, &iter->rhiter,
- GFP_KERNEL);
- if (ret) {
- kfree(iter);
- return ret;
- }
+ rhashtable_walk_enter(&ilan->xlat.rhash_table, &iter->rhiter);
iter->skip = 0;
cb->args[0] = (long)iter;
- return ret;
+ return 0;
}
int ila_xlat_nl_dump_done(struct netlink_callback *cb)