diff --git a/autobuild_mac80211_release/package/kernel/mt76/patches/0009-mt76-mt7915-4addr-null-frame-using-fixed-rate-to-success-WDS.patch b/autobuild_mac80211_release/package/kernel/mt76/patches/0009-mt76-mt7915-4addr-null-frame-using-fixed-rate-to-success-WDS.patch
new file mode 100755
index 0000000..5b61802
--- /dev/null
+++ b/autobuild_mac80211_release/package/kernel/mt76/patches/0009-mt76-mt7915-4addr-null-frame-using-fixed-rate-to-success-WDS.patch
@@ -0,0 +1,25 @@
+From 84ecaf8d9a4c7d0a1eae5b3b0ed20e171a58b3c7 Mon Sep 17 00:00:00 2001
+From: "lian.chen" <lian.chen@mediatek.com>
+Date: Thu, 16 Jun 2022 17:41:28 +0800
+Subject: [PATCH] mt76: mt7915: 4addr null frame using fixed rate to success WDS
+
+---
+ mt7915/mac.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/mt7915/mac.c b/mt7915/mac.c
+index 094d10a5..b0933625 100644
+--- a/mt7915/mac.c
++++ b/mt7915/mac.c
+@@ -1133,7 +1133,7 @@ mt7915_mac_write_txwi_80211(struct mt7915_dev *dev, __le32 *txwi,
+ 		txwi[3] &= ~cpu_to_le32(MT_TXD3_PROTECT_FRAME);
+ 	}
+ 
+-	if (!ieee80211_is_data(fc) || *mcast ||
++	if (!ieee80211_is_data(fc) || *mcast || ((ieee80211_is_nullfunc(fc) && ieee80211_has_a4(fc))) ||
+ 	    info->flags & IEEE80211_TX_CTL_USE_MINRATE)
+ 		val |= MT_TXD2_FIX_RATE;
+ 
+-- 
+2.18.0
+