svn commit: r313306 - head/sys/dev/iwm

[Adrian Chadd]

Author: adrian
Date: Mon Feb  6 01:57:41 2017
New Revision: 313306
URL: https://svnweb.freebsd.org/changeset/base/313306

Log:
  [iwm] free node reference if rxparams addition fails.

Modified:
  head/sys/dev/iwm/if_iwm.c

Modified: head/sys/dev/iwm/if_iwm.c
==============================================================================
--- head/sys/dev/iwm/if_iwm.c	Sun Feb  5 22:18:45 2017	(r313305)
+++ head/sys/dev/iwm/if_iwm.c	Mon Feb  6 01:57:41 2017	(r313306)
@@ -2994,8 +2994,11 @@ iwm_mvm_rx_rx_mpdu(struct iwm_softc *sc,
 	/* rssi is in 1/2db units */
 	rxs.c_rssi = rssi * 2;
 	rxs.c_nf = sc->sc_noise;
-	if (ieee80211_add_rx_params(m, &rxs) == 0)
+	if (ieee80211_add_rx_params(m, &rxs) == 0) {
+		if (ni)
+			ieee80211_free_node(ni);
 		goto fail;
+	}
 
 	if (ieee80211_radiotap_active_vap(vap)) {
 		struct iwm_rx_radiotap_header *tap = &sc->sc_rxtap;
@@ -3042,7 +3045,8 @@ iwm_mvm_rx_rx_mpdu(struct iwm_softc *sc,
 
 	return;
 
-fail:	counter_u64_add(ic->ic_ierrors, 1);
+fail:
+	counter_u64_add(ic->ic_ierrors, 1);
 }
 
 static int