27d674c623
git-svn-id: svn://svn.openwrt.org/openwrt/packages@33634 3c298f89-4303-0410-b956-a3cf2f4a3e73
13 lines
350 B
Diff
13 lines
350 B
Diff
--- a/net80211/ieee80211_input.c
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+++ b/net80211/ieee80211_input.c
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@@ -250,6 +250,9 @@ ieee80211_input(struct ieee80211vap * va
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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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