12 lines
309 B
Diff
12 lines
309 B
Diff
--- a/net80211/ieee80211_input.c
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+++ b/net80211/ieee80211_input.c
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@@ -238,6 +238,9 @@
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if (vap->iv_opmode == IEEE80211_M_MONITOR)
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goto out;
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+ if (!skb->data)
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+ goto out;
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+
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if (skb->len < sizeof(struct ieee80211_frame_min)) {
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IEEE80211_DISCARD_MAC(vap, IEEE80211_MSG_ANY,
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ni->ni_macaddr, NULL,
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