1 files changed, 0 insertions, 50 deletions
diff --git a/package/kernel/mac80211/patches/352-mac80211-fix-use-after-free-in-defragmentation.patch b/package/kernel/mac80211/patches/352-mac80211-fix-use-after-free-in-defragmentation.patch
deleted file mode 100644
index f7472e0a4e..0000000000
--- a/package/kernel/mac80211/patches/352-mac80211-fix-use-after-free-in-defragmentation.patch
+++ /dev/null
@@ -1,50 +0,0 @@
-From: Johannes Berg <johannes.berg@intel.com>
-Date: Mon, 3 Nov 2014 14:29:09 +0100
-Subject: [PATCH] mac80211: fix use-after-free in defragmentation
-
-Upon receiving the last fragment, all but the first fragment
-are freed, but the multicast check for statistics at the end
-of the function refers to the current skb (the last fragment)
-causing a use-after-free bug.
-
-Since multicast frames cannot be fragmented and we check for
-this early in the function, just modify that check to also
-do the accounting to fix the issue.
-
-Cc: stable@vger.kernel.org
-Reported-by: Yosef Khyal <yosefx.khyal@intel.com>
-Signed-off-by: Johannes Berg <johannes.berg@intel.com>
----
-
---- a/net/mac80211/rx.c
-+++ b/net/mac80211/rx.c
-@@ -1678,11 +1678,14 @@ ieee80211_rx_h_defragment(struct ieee802
- 	sc = le16_to_cpu(hdr->seq_ctrl);
- 	frag = sc & IEEE80211_SCTL_FRAG;
- 
--	if (likely((!ieee80211_has_morefrags(fc) && frag == 0) ||
--		   is_multicast_ether_addr(hdr->addr1))) {
--		/* not fragmented */
-+	if (likely(!ieee80211_has_morefrags(fc) && frag == 0))
-+		goto out;
-+
-+	if (is_multicast_ether_addr(hdr->addr1)) {
-+		rx->local->dot11MulticastReceivedFrameCount++;
- 		goto out;
- 	}
-+
- 	I802_DEBUG_INC(rx->local->rx_handlers_fragments);
- 
- 	if (skb_linearize(rx->skb))
-@@ -1775,10 +1778,7 @@ ieee80211_rx_h_defragment(struct ieee802
-  out:
- 	if (rx->sta)
- 		rx->sta->rx_packets++;
--	if (is_multicast_ether_addr(hdr->addr1))
--		rx->local->dot11MulticastReceivedFrameCount++;
--	else
--		ieee80211_led_rx(rx->local);
-+	ieee80211_led_rx(rx->local);
- 	return RX_CONTINUE;
- }
-