nl80211/cfg80211: Make addition of new sinfo fields safer

[deliverable/linux.git] / net / mac80211 / sta_info.c

diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 3db78b696c5ce4d6c844a4c0e81e4d3d7e32059a..5eaa1673a8f55e9217768aa8973423ed5d08fc51 100644 (file)
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -330,6 +330,7 @@ static int sta_info_finish_insert(struct sta_info *sta, bool async)
        ieee80211_sta_debugfs_add(sta);
        rate_control_add_sta_debugfs(sta);
 
+       memset(&sinfo, 0, sizeof(sinfo));
        sinfo.filled = 0;
        sinfo.generation = local->sta_generation;
        cfg80211_new_sta(sdata->dev, sta->sta.addr, &sinfo, GFP_KERNEL);