cfg80211: report userspace SME connected event properly

Instead of hacking the event reporting into the
__cfg80211_connect_result() function which is also
invoked by others, set up things correctly and then
invoke that function, so that it can do more sanity
checking.

Also, it is currently not possible to get a ROAMED
event from the userspace SME anyway since we send
out a DISCONNECTED event when it disassociates and
then a new CONNECTED event on the next association.

Thanks to Zhu Yi for pointing out that the code is
somewhat convoluted and doesn't warn when it should.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index da64071ceb84..79d2eec54cec 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -96,6 +96,15 @@ void cfg80211_send_rx_assoc(struct net_device *dev, const u8 *buf, size_t len)
                 WARN_ON(!bss);
         }
 
+        if (!wdev->conn && wdev->sme_state == CFG80211_SME_IDLE) {
+                /*
+                 * This is for the userspace SME, the CONNECTING
+                 * state will be changed to CONNECTED by
+                 * __cfg80211_connect_result() below.
+                 */
+                wdev->sme_state = CFG80211_SME_CONNECTING;
+        }
+
         /* this consumes one bss reference (unless bss is NULL) */
         __cfg80211_connect_result(dev, mgmt->bssid, NULL, 0, ie, len - ieoffs,
                                   status_code,