diff options
| author |   Kees Cook <kees@kernel.org> | 2025-05-21 13:46:12 -0700 |
|---|---|---|
| committer |   Paolo Abeni <pabeni@redhat.com> | 2025-05-27 08:25:43 +0200 |
| commit | 7da6117ea144517e46f4f4b248eb22751224cac7 (patch) | |
| tree | 9b421125b2edc3db3c6a23398d557a5024f606ee | |
| parent | net/ncsi: Use struct sockaddr_storage for pending_mac (diff) | |
| download | wireguard-linux-7da6117ea144517e46f4f4b248eb22751224cac7.tar.xz wireguard-linux-7da6117ea144517e46f4f4b248eb22751224cac7.zip | |
ieee802154: Use struct sockaddr_storage with dev_set_mac_address()
Switch to struct sockaddr_storage for calling dev_set_mac_address(). Add
a temporary cast to struct sockaddr, which will be removed in a
subsequent patch.
Acked-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Kees Cook <kees@kernel.org>
Link: https://patch.msgid.link/20250521204619.2301870-4-kees@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
| -rw-r--r-- | net/ieee802154/nl-phy.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/ieee802154/nl-phy.c b/net/ieee802154/nl-phy.c index 359249ab77bf..ee2b190e8e0d 100644 --- a/net/ieee802154/nl-phy.c +++ b/net/ieee802154/nl-phy.c @@ -224,17 +224,17 @@ int ieee802154_add_iface(struct sk_buff *skb, struct genl_info *info) dev_hold(dev); if (info->attrs[IEEE802154_ATTR_HW_ADDR]) { - struct sockaddr addr; + struct sockaddr_storage addr; - addr.sa_family = ARPHRD_IEEE802154; - nla_memcpy(&addr.sa_data, info->attrs[IEEE802154_ATTR_HW_ADDR], + addr.ss_family = ARPHRD_IEEE802154; + nla_memcpy(&addr.__data, info->attrs[IEEE802154_ATTR_HW_ADDR], IEEE802154_ADDR_LEN); /* strangely enough, some callbacks (inetdev_event) from * dev_set_mac_address require RTNL_LOCK */ rtnl_lock(); - rc = dev_set_mac_address(dev, &addr, NULL); + rc = dev_set_mac_address(dev, (struct sockaddr *)&addr, NULL); rtnl_unlock(); if (rc) goto dev_unregister; |