mac80211: fix the assignment of mesh element TTL

This patch fixes the wrong assignment of mesh element TTL.
Signed-off-by: Chun-Yeow Yeoh <yeohchunyeow@gmail.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

net/mac80211/cfg.c

@@ -1530,7 +1530,7 @@ static int ieee80211_update_mesh_config(struct wiphy *wiphy,
 	if (_chg_mesh_attr(NL80211_MESHCONF_TTL, mask))
 		conf->dot11MeshTTL = nconf->dot11MeshTTL;
 	if (_chg_mesh_attr(NL80211_MESHCONF_ELEMENT_TTL, mask))
-		conf->dot11MeshTTL = nconf->element_ttl;
+		conf->element_ttl = nconf->element_ttl;
 	if (_chg_mesh_attr(NL80211_MESHCONF_AUTO_OPEN_PLINKS, mask))
 		conf->auto_open_plinks = nconf->auto_open_plinks;
 	if (_chg_mesh_attr(NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR, mask))