mac80211: initialize sta->last_rx in sta_info_alloc

commit 8bc8aecdc5e26cfda12dbd6867af4aa67836da6a upstream.

This field is used to determine the inactivity time. When in AP mode,
hostapd uses it for kicking out inactive clients after a while. Without this
patch, hostapd immediately deauthenticates a new client if it checks the
inactivity time before the client sends its first data frame.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 71f370dd24bcee545775eb6f9489c0d14b868aee..bb125f89a0c770da679ee5fd660c680594fd4d06 100644 (file)
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -314,6 +314,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
        memcpy(sta->sta.addr, addr, ETH_ALEN);
        sta->local = local;
        sta->sdata = sdata;
+       sta->last_rx = jiffies;
 
        if (sta_prepare_rate_control(local, sta, gfp)) {
                kfree(sta);