diff options
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/nl80211.c | 40 |
1 files changed, 7 insertions, 33 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 7ee9af3283a..ce949e38178 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -9848,7 +9848,6 @@ static bool __nl80211_unexpected_frame(struct net_device *dev, u8 cmd, struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy); struct sk_buff *msg; void *hdr; - int err; u32 nlportid = ACCESS_ONCE(wdev->ap_unexpected_nlportid); if (!nlportid) @@ -9869,12 +9868,7 @@ static bool __nl80211_unexpected_frame(struct net_device *dev, u8 cmd, nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, addr)) goto nla_put_failure; - err = genlmsg_end(msg, hdr); - if (err < 0) { - nlmsg_free(msg); - return true; - } - + genlmsg_end(msg, hdr); genlmsg_unicast(wiphy_net(&rdev->wiphy), msg, nlportid); return true; @@ -10317,10 +10311,7 @@ nl80211_radar_notify(struct cfg80211_registered_device *rdev, if (nl80211_send_chandef(msg, chandef)) goto nla_put_failure; - if (genlmsg_end(msg, hdr) < 0) { - nlmsg_free(msg); - return; - } + genlmsg_end(msg, hdr); genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, nl80211_mlme_mcgrp.id, gfp); @@ -10386,7 +10377,6 @@ void cfg80211_probe_status(struct net_device *dev, const u8 *addr, struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy); struct sk_buff *msg; void *hdr; - int err; trace_cfg80211_probe_status(dev, addr, cookie, acked); @@ -10408,11 +10398,7 @@ void cfg80211_probe_status(struct net_device *dev, const u8 *addr, (acked && nla_put_flag(msg, NL80211_ATTR_ACK))) goto nla_put_failure; - err = genlmsg_end(msg, hdr); - if (err < 0) { - nlmsg_free(msg); - return; - } + genlmsg_end(msg, hdr); genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, nl80211_mlme_mcgrp.id, gfp); @@ -10478,7 +10464,7 @@ void cfg80211_report_wowlan_wakeup(struct wireless_dev *wdev, struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy); struct sk_buff *msg; void *hdr; - int err, size = 200; + int size = 200; trace_cfg80211_report_wowlan_wakeup(wdev->wiphy, wdev, wakeup); @@ -10564,9 +10550,7 @@ void cfg80211_report_wowlan_wakeup(struct wireless_dev *wdev, nla_nest_end(msg, reasons); } - err = genlmsg_end(msg, hdr); - if (err < 0) - goto free_msg; + genlmsg_end(msg, hdr); genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, nl80211_mlme_mcgrp.id, gfp); @@ -10586,7 +10570,6 @@ void cfg80211_tdls_oper_request(struct net_device *dev, const u8 *peer, struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy); struct sk_buff *msg; void *hdr; - int err; trace_cfg80211_tdls_oper_request(wdev->wiphy, dev, peer, oper, reason_code); @@ -10609,11 +10592,7 @@ void cfg80211_tdls_oper_request(struct net_device *dev, const u8 *peer, nla_put_u16(msg, NL80211_ATTR_REASON_CODE, reason_code))) goto nla_put_failure; - err = genlmsg_end(msg, hdr); - if (err < 0) { - nlmsg_free(msg); - return; - } + genlmsg_end(msg, hdr); genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, nl80211_mlme_mcgrp.id, gfp); @@ -10671,7 +10650,6 @@ void cfg80211_ft_event(struct net_device *netdev, struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); struct sk_buff *msg; void *hdr; - int err; trace_cfg80211_ft_event(wiphy, netdev, ft_event); @@ -10697,11 +10675,7 @@ void cfg80211_ft_event(struct net_device *netdev, nla_put(msg, NL80211_ATTR_IE_RIC, ft_event->ric_ies_len, ft_event->ric_ies); - err = genlmsg_end(msg, hdr); - if (err < 0) { - nlmsg_free(msg); - return; - } + genlmsg_end(msg, hdr); genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, nl80211_mlme_mcgrp.id, GFP_KERNEL); |