diff options
Diffstat (limited to 'net/wireless/nl80211.c')
| -rw-r--r-- | net/wireless/nl80211.c | 18 |
1 files changed, 3 insertions, 15 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index f0112dabe21e..d795552f97b2 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -634,8 +634,6 @@ const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = { [NL80211_ATTR_HE_OBSS_PD] = NLA_POLICY_NESTED(he_obss_pd_policy), [NL80211_ATTR_VLAN_ID] = NLA_POLICY_RANGE(NLA_U16, 1, VLAN_N_VID - 2), [NL80211_ATTR_HE_BSS_COLOR] = NLA_POLICY_NESTED(he_bss_color_policy), - [NL80211_ATTR_SRC_MAC] = NLA_POLICY_ETH_ADDR, - [NL80211_ATTR_DST_MAC] = NLA_POLICY_ETH_ADDR, }; /* policy for the key attributes */ @@ -13698,7 +13696,6 @@ static int nl80211_tx_control_port(struct sk_buff *skb, struct genl_info *info) const u8 *buf; size_t len; u8 *dest; - u8 src[ETH_ALEN]; u16 proto; bool noencrypt; int err; @@ -13736,13 +13733,6 @@ static int nl80211_tx_control_port(struct sk_buff *skb, struct genl_info *info) goto out; } - /* copy src address under wdev_lock, as we may copy wdev_address */ - if (info->attrs[NL80211_ATTR_SRC_MAC]) - ether_addr_copy(src, - nla_data(info->attrs[NL80211_ATTR_SRC_MAC])); - else - ether_addr_copy(src, wdev_address(wdev)); - wdev_unlock(wdev); buf = nla_data(info->attrs[NL80211_ATTR_FRAME]); @@ -13753,7 +13743,7 @@ static int nl80211_tx_control_port(struct sk_buff *skb, struct genl_info *info) nla_get_flag(info->attrs[NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT]); return rdev_tx_control_port(rdev, dev, buf, len, - dest, src, cpu_to_be16(proto), noencrypt); + dest, cpu_to_be16(proto), noencrypt); out: wdev_unlock(wdev); @@ -16010,8 +16000,7 @@ static int __nl80211_rx_control_port(struct net_device *dev, struct wireless_dev *wdev = dev->ieee80211_ptr; struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); struct ethhdr *ehdr = eth_hdr(skb); - const u8 *daddr = ehdr->h_dest; - const u8 *saddr = ehdr->h_source; + const u8 *addr = ehdr->h_source; u16 proto = be16_to_cpu(skb->protocol); struct sk_buff *msg; void *hdr; @@ -16036,8 +16025,7 @@ static int __nl80211_rx_control_port(struct net_device *dev, nla_put_u32(msg, NL80211_ATTR_IFINDEX, dev->ifindex) || nla_put_u64_64bit(msg, NL80211_ATTR_WDEV, wdev_id(wdev), NL80211_ATTR_PAD) || - nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, saddr) || - nla_put(msg, NL80211_ATTR_DST_MAC, ETH_ALEN, daddr) || + nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, addr) || nla_put_u16(msg, NL80211_ATTR_CONTROL_PORT_ETHERTYPE, proto) || (unencrypted && nla_put_flag(msg, NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT))) |