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
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