diff options
author | David S. Miller <davem@davemloft.net> | 2017-11-21 20:30:57 +0900 |
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committer | David S. Miller <davem@davemloft.net> | 2017-11-21 20:30:57 +0900 |
commit | a13e8d418f3cb9d0b4efa6e744b8b23c0e3cdfe8 (patch) | |
tree | a294d1434ebca50330b797803b22749f91866ab7 /net/wireless/nl80211.c | |
parent | b48b1f7ac716e3f0474f8b94bc471c6e47b2f57a (diff) | |
parent | 33ddd81e2bd5d9970b9f01ab383ba45035fa41ee (diff) |
Merge tag 'mac80211-for-davem-2017-11-20' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211
Johannes Berg says:
====================
A few things:
* straggler timer conversions from Kees
* memory leak fix in hwsim
* fix some fallout from regdb changes if wireless is built-in
* also free aggregation sessions in startup state when station
goes away, to avoid crashing the timer
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/wireless/nl80211.c')
-rw-r--r-- | net/wireless/nl80211.c | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index a0e1951227fa..b1ac23ca20c8 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -2605,10 +2605,32 @@ static int nl80211_send_iface(struct sk_buff *msg, u32 portid, u32 seq, int flag goto nla_put_failure; } - if (wdev->ssid_len) { - if (nla_put(msg, NL80211_ATTR_SSID, wdev->ssid_len, wdev->ssid)) + wdev_lock(wdev); + switch (wdev->iftype) { + case NL80211_IFTYPE_AP: + if (wdev->ssid_len && + nla_put(msg, NL80211_ATTR_SSID, wdev->ssid_len, wdev->ssid)) goto nla_put_failure; + break; + case NL80211_IFTYPE_STATION: + case NL80211_IFTYPE_P2P_CLIENT: + case NL80211_IFTYPE_ADHOC: { + const u8 *ssid_ie; + if (!wdev->current_bss) + break; + ssid_ie = ieee80211_bss_get_ie(&wdev->current_bss->pub, + WLAN_EID_SSID); + if (!ssid_ie) + break; + if (nla_put(msg, NL80211_ATTR_SSID, ssid_ie[1], ssid_ie + 2)) + goto nla_put_failure; + break; + } + default: + /* nothing */ + break; } + wdev_unlock(wdev); genlmsg_end(msg, hdr); return 0; |