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-rw-r--r--package/madwifi/patches/373-sanity_check.patch12
1 files changed, 12 insertions, 0 deletions
diff --git a/package/madwifi/patches/373-sanity_check.patch b/package/madwifi/patches/373-sanity_check.patch
new file mode 100644
index 0000000000..9c18a74148
--- /dev/null
+++ b/package/madwifi/patches/373-sanity_check.patch
@@ -0,0 +1,12 @@
+--- a/net80211/ieee80211_input.c
++++ b/net80211/ieee80211_input.c
+@@ -238,6 +238,9 @@
+ if (vap->iv_opmode == IEEE80211_M_MONITOR)
+ goto out;
+
++ if (!skb->data)
++ goto out;
++
+ if (skb->len < sizeof(struct ieee80211_frame_min)) {
+ IEEE80211_DISCARD_MAC(vap, IEEE80211_MSG_ANY,
+ ni->ni_macaddr, NULL,