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-rw-r--r--net/ieee802154/core.c51
-rw-r--r--net/ieee802154/header_ops.c9
-rw-r--r--net/ieee802154/ieee802154.h17
-rw-r--r--net/ieee802154/netlink.c36
4 files changed, 70 insertions, 43 deletions
diff --git a/net/ieee802154/core.c b/net/ieee802154/core.c
index 89b671b12600..c0b8712018a1 100644
--- a/net/ieee802154/core.c
+++ b/net/ieee802154/core.c
@@ -228,36 +228,43 @@ int cfg802154_switch_netns(struct cfg802154_registered_device *rdev,
continue;
wpan_dev->netdev->netns_immutable = false;
err = dev_change_net_namespace(wpan_dev->netdev, net, "wpan%d");
- if (err)
+ if (err) {
+ WARN_ON(err && err != -ENOMEM);
break;
+ }
wpan_dev->netdev->netns_immutable = true;
}
- if (err) {
- /* failed -- clean up to old netns */
- net = wpan_phy_net(&rdev->wpan_phy);
-
- list_for_each_entry_continue_reverse(wpan_dev,
- &rdev->wpan_dev_list,
- list) {
- if (!wpan_dev->netdev)
- continue;
- wpan_dev->netdev->netns_immutable = false;
- err = dev_change_net_namespace(wpan_dev->netdev, net,
- "wpan%d");
- WARN_ON(err);
- wpan_dev->netdev->netns_immutable = true;
- }
+ if (err)
+ goto errout;
- return err;
- }
+ err = device_rename(&rdev->wpan_phy.dev, dev_name(&rdev->wpan_phy.dev));
+ WARN_ON(err && err != -ENOMEM);
- wpan_phy_net_set(&rdev->wpan_phy, net);
+ if (err)
+ goto errout;
- err = device_rename(&rdev->wpan_phy.dev, dev_name(&rdev->wpan_phy.dev));
- WARN_ON(err);
+ wpan_phy_net_set(&rdev->wpan_phy, net);
return 0;
+
+errout:
+ /* failed -- clean up to old netns */
+ net = wpan_phy_net(&rdev->wpan_phy);
+
+ list_for_each_entry_continue_reverse(wpan_dev,
+ &rdev->wpan_dev_list,
+ list) {
+ if (!wpan_dev->netdev)
+ continue;
+ wpan_dev->netdev->netns_immutable = false;
+ err = dev_change_net_namespace(wpan_dev->netdev, net,
+ "wpan%d");
+ WARN_ON(err && err != -ENOMEM);
+ wpan_dev->netdev->netns_immutable = true;
+ }
+
+ return err;
}
void cfg802154_dev_free(struct cfg802154_registered_device *rdev)
@@ -351,7 +358,7 @@ static void __net_exit cfg802154_pernet_exit(struct net *net)
rtnl_lock();
list_for_each_entry(rdev, &cfg802154_rdev_list, list) {
if (net_eq(wpan_phy_net(&rdev->wpan_phy), net))
- WARN_ON(cfg802154_switch_netns(rdev, &init_net));
+ cfg802154_switch_netns(rdev, &init_net);
}
rtnl_unlock();
}
diff --git a/net/ieee802154/header_ops.c b/net/ieee802154/header_ops.c
index 41a556be1017..a9f0c8df5ae4 100644
--- a/net/ieee802154/header_ops.c
+++ b/net/ieee802154/header_ops.c
@@ -173,10 +173,13 @@ ieee802154_hdr_get_addr(const u8 *buf, int mode, bool omit_pan,
{
int pos = 0;
- addr->mode = mode;
-
- if (mode == IEEE802154_ADDR_NONE)
+ if (mode == IEEE802154_ADDR_NONE) {
+ memset(addr, 0, sizeof(*addr));
+ addr->mode = IEEE802154_ADDR_NONE;
return 0;
+ }
+
+ addr->mode = mode;
if (!omit_pan) {
memcpy(&addr->pan_id, buf + pos, 2);
diff --git a/net/ieee802154/ieee802154.h b/net/ieee802154/ieee802154.h
index c5d91f78301a..e765adc4b88f 100644
--- a/net/ieee802154/ieee802154.h
+++ b/net/ieee802154/ieee802154.h
@@ -16,6 +16,15 @@ void ieee802154_nl_exit(void);
.flags = GENL_ADMIN_PERM, \
}
+#define IEEE802154_OP_RELAXED(_cmd, _func) \
+ { \
+ .cmd = _cmd, \
+ .doit = _func, \
+ .dumpit = NULL, \
+ .flags = GENL_ADMIN_PERM, \
+ .validate = GENL_DONT_VALIDATE_STRICT,\
+ }
+
#define IEEE802154_DUMP(_cmd, _func, _dump) \
{ \
.cmd = _cmd, \
@@ -23,6 +32,14 @@ void ieee802154_nl_exit(void);
.dumpit = _dump, \
}
+#define IEEE802154_DUMP_PRIV(_cmd, _func, _dump) \
+ { \
+ .cmd = _cmd, \
+ .doit = _func, \
+ .dumpit = _dump, \
+ .flags = GENL_ADMIN_PERM, \
+ }
+
struct genl_info;
struct sk_buff *ieee802154_nl_create(int flags, u8 req);
diff --git a/net/ieee802154/netlink.c b/net/ieee802154/netlink.c
index 7d2de4ee6992..cacad21347ec 100644
--- a/net/ieee802154/netlink.c
+++ b/net/ieee802154/netlink.c
@@ -98,24 +98,24 @@ static const struct genl_small_ops ieee802154_ops[] = {
IEEE802154_OP(IEEE802154_SET_MACPARAMS, ieee802154_set_macparams),
IEEE802154_OP(IEEE802154_LLSEC_GETPARAMS, ieee802154_llsec_getparams),
IEEE802154_OP(IEEE802154_LLSEC_SETPARAMS, ieee802154_llsec_setparams),
- IEEE802154_DUMP(IEEE802154_LLSEC_LIST_KEY, NULL,
- ieee802154_llsec_dump_keys),
- IEEE802154_OP(IEEE802154_LLSEC_ADD_KEY, ieee802154_llsec_add_key),
- IEEE802154_OP(IEEE802154_LLSEC_DEL_KEY, ieee802154_llsec_del_key),
- IEEE802154_DUMP(IEEE802154_LLSEC_LIST_DEV, NULL,
- ieee802154_llsec_dump_devs),
- IEEE802154_OP(IEEE802154_LLSEC_ADD_DEV, ieee802154_llsec_add_dev),
- IEEE802154_OP(IEEE802154_LLSEC_DEL_DEV, ieee802154_llsec_del_dev),
- IEEE802154_DUMP(IEEE802154_LLSEC_LIST_DEVKEY, NULL,
- ieee802154_llsec_dump_devkeys),
- IEEE802154_OP(IEEE802154_LLSEC_ADD_DEVKEY, ieee802154_llsec_add_devkey),
- IEEE802154_OP(IEEE802154_LLSEC_DEL_DEVKEY, ieee802154_llsec_del_devkey),
- IEEE802154_DUMP(IEEE802154_LLSEC_LIST_SECLEVEL, NULL,
- ieee802154_llsec_dump_seclevels),
- IEEE802154_OP(IEEE802154_LLSEC_ADD_SECLEVEL,
- ieee802154_llsec_add_seclevel),
- IEEE802154_OP(IEEE802154_LLSEC_DEL_SECLEVEL,
- ieee802154_llsec_del_seclevel),
+ IEEE802154_DUMP_PRIV(IEEE802154_LLSEC_LIST_KEY, NULL,
+ ieee802154_llsec_dump_keys),
+ IEEE802154_OP_RELAXED(IEEE802154_LLSEC_ADD_KEY, ieee802154_llsec_add_key),
+ IEEE802154_OP_RELAXED(IEEE802154_LLSEC_DEL_KEY, ieee802154_llsec_del_key),
+ IEEE802154_DUMP_PRIV(IEEE802154_LLSEC_LIST_DEV, NULL,
+ ieee802154_llsec_dump_devs),
+ IEEE802154_OP_RELAXED(IEEE802154_LLSEC_ADD_DEV, ieee802154_llsec_add_dev),
+ IEEE802154_OP_RELAXED(IEEE802154_LLSEC_DEL_DEV, ieee802154_llsec_del_dev),
+ IEEE802154_DUMP_PRIV(IEEE802154_LLSEC_LIST_DEVKEY, NULL,
+ ieee802154_llsec_dump_devkeys),
+ IEEE802154_OP_RELAXED(IEEE802154_LLSEC_ADD_DEVKEY, ieee802154_llsec_add_devkey),
+ IEEE802154_OP_RELAXED(IEEE802154_LLSEC_DEL_DEVKEY, ieee802154_llsec_del_devkey),
+ IEEE802154_DUMP_PRIV(IEEE802154_LLSEC_LIST_SECLEVEL, NULL,
+ ieee802154_llsec_dump_seclevels),
+ IEEE802154_OP_RELAXED(IEEE802154_LLSEC_ADD_SECLEVEL,
+ ieee802154_llsec_add_seclevel),
+ IEEE802154_OP_RELAXED(IEEE802154_LLSEC_DEL_SECLEVEL,
+ ieee802154_llsec_del_seclevel),
};
static const struct genl_multicast_group ieee802154_mcgrps[] = {
generated by cgit v1.2.3 (git 2.25.1) at 2026-07-24 20:05:13 +0000