Author: adrian
Date: Sun Nov 11 21:58:18 2012
New Revision: 242899
URL: http://svnweb.freebsd.org/changeset/base/242899
Log:
Correctly fix the 'scan during STA mode' crash.
Modified:
head/sys/dev/ath/if_ath.c
Modified: head/sys/dev/ath/if_ath.c
==============================================================================
--- head/sys/dev/ath/if_ath.c Sun Nov 11 21:57:18 2012 (r242898)
+++ head/sys/dev/ath/if_ath.c Sun Nov 11 21:58:18 2012 (r242899)
@@ -5598,6 +5598,13 @@ ath_node_set_tim(struct ieee80211_node *
#else
struct ath_vap *avp = ATH_VAP(ni->ni_vap);
+ /*
+ * Some operating omdes don't set av_set_tim(), so don't
+ * update it here.
+ */
+ if (avp->av_set_tim == NULL)
+ return (0);
+
return (avp->av_set_tim(ni, enable));
#endif /* ATH_SW_PSQ */
}
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