diff --git a/CONTRIBUTED.md b/CONTRIBUTED.md
index 7613629e69..333a7e19cf 100644
--- a/CONTRIBUTED.md
+++ b/CONTRIBUTED.md
@@ -67,7 +67,6 @@ luci-theme-infinityfreedom source: [xiaoqingfengATGH/luci-theme-infinityfreedom]
 luci-proto-minieap source: [ysc3839/luci-proto-minieap](https://github.com/ysc3839/luci-proto-minieap).
 
 ## Download Mirrors
-[182.140.223.146](http://182.140.223.146/dl) by [hzjnet@163.com](mailto://hzjnet@163.com).<br/>
 [openwrt.cc](https://openwrt.cc/dl/immortalwrt) by [@SuLingGG](https://github.com/SuLingGG).
 
 ## License
diff --git a/package/kernel/linux/modules/crypto.mk b/package/kernel/linux/modules/crypto.mk
index cbaa8d3ce5..2775239e52 100644
--- a/package/kernel/linux/modules/crypto.mk
+++ b/package/kernel/linux/modules/crypto.mk
@@ -319,7 +319,15 @@ $(eval $(call KernelPackage,crypto-hmac))
 
 define KernelPackage/crypto-hw-ccp
   TITLE:=AMD Cryptographic Coprocessor
-  DEPENDS:=+kmod-crypto-authenc +kmod-crypto-hash +kmod-crypto-manager +kmod-random-core +kmod-crypto-sha1 +kmod-crypto-sha256 +kmod-crypto-rsa
+  DEPENDS:= \
+	@TARGET_x86 \
+	+kmod-crypto-authenc \
+	+kmod-crypto-hash \
+	+kmod-crypto-manager \
+	+kmod-crypto-rsa \
+	+kmod-crypto-sha1 \
+	+kmod-crypto-sha256 \
+	+kmod-random-core
   KCONFIG:= \
 	CONFIG_CRYPTO_HW=y \
 	CONFIG_CRYPTO_DEV_CCP=y \
diff --git a/package/lean/dnsforwarder/files/etc/init.d/dnsforwarder b/package/lean/dnsforwarder/files/etc/init.d/dnsforwarder
index 379c17f091..7ae9612036 100755
--- a/package/lean/dnsforwarder/files/etc/init.d/dnsforwarder
+++ b/package/lean/dnsforwarder/files/etc/init.d/dnsforwarder
@@ -196,6 +196,12 @@ start()
         uci commit dhcp
         /etc/init.d/dnsmasq restart
     fi
+    	local dnsmasq_server_addr=$(uci get dhcp.@dnsmasq[0].server 2>/dev/null)
+	if [ -n "${dnsmasq_server_addr}" ]; then
+		uci set dhcp.@dnsmasq[0].noresolv=1
+		uci commit dhcp 
+		/etc/init.d/dnsmasq restart
+	fi
 	add_cron
 }
 
@@ -204,8 +210,11 @@ stop()
 	del_cron
 	logger -t stopping dnsforwarder
     local addr=$(uci get dnsforwarder.@arguments[0].addr 2>/dev/null)
+    local dnsmasq=$(uci get dnsforwarder.@arguments[0].dnsmasq 2>/dev/null)
     addr=${addr/:/#}
-    uci del_list dhcp.@dnsmasq[0].server=$addr 2>/dev/null
+    if [ "${dnsmasq}" = "1" ]; then
+	    uci del_list dhcp.@dnsmasq[0].server=$addr 2>/dev/null
+    fi
     uci set dhcp.@dnsmasq[0].resolvfile=/tmp/resolv.conf.d/resolv.conf.auto 2>/dev/null
     uci delete dhcp.@dnsmasq[0].noresolv 2>/dev/null
 	uci delete dhcp.@dnsmasq[0].serversfile 2>/dev/null
diff --git a/package/libs/libsemanage/Makefile b/package/libs/libsemanage/Makefile
index ff1519f14e..2fde14c06c 100644
--- a/package/libs/libsemanage/Makefile
+++ b/package/libs/libsemanage/Makefile
@@ -7,7 +7,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=libsemanage
 PKG_VERSION:=3.2
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://github.com/SELinuxProject/selinux/releases/download/3.2
@@ -58,6 +58,8 @@ define Build/InstallDev
 	$(CP) $(PKG_INSTALL_DIR)/usr/include/* $(1)/usr/include/
 	$(INSTALL_DIR) $(1)/usr/lib/pkgconfig
 	$(INSTALL_DATA) $(PKG_INSTALL_DIR)/usr/lib/pkgconfig/libsemanage.pc $(1)/usr/lib/pkgconfig/
+	$(SED) 's,/usr/include,$$$${prefix}/include,g' $(1)/usr/lib/pkgconfig/libsemanage.pc
+	$(SED) 's,/usr/lib,$$$${exec_prefix}/lib,g' $(1)/usr/lib/pkgconfig/libsemanage.pc
 	$(INSTALL_DIR) $(1)/usr/lib
 	$(CP) $(PKG_INSTALL_DIR)/usr/lib/* $(1)/usr/lib/
 endef
diff --git a/scripts/download.pl b/scripts/download.pl
index 8bdc2db356..be241baa77 100755
--- a/scripts/download.pl
+++ b/scripts/download.pl
@@ -280,9 +280,8 @@ foreach my $mirror (@ARGV) {
 	}
 }
 
-unshift @mirrors, "https://openwrt.cc/dl/immortalwrt/openwrt-18.06";
 unshift @mirrors, "https://mirror01.download.immortalwrt.org/openwrt-18.06-k5.4";
-unshift @mirrors, "http://182.140.223.146/dl";
+push @mirrors, "https://openwrt.cc/dl/immortalwrt/openwrt-18.06";
 push @mirrors, 'https://sources.cdn.openwrt.org';
 push @mirrors, 'https://sources.openwrt.org';
 push @mirrors, 'https://mirror2.openwrt.org/sources';
diff --git a/target/linux/ramips/files/drivers/net/ethernet/ralink/mt7530.c b/target/linux/ramips/files/drivers/net/ethernet/ralink/mt7530.c
index 367b8d9ac4..0d9e635418 100644
--- a/target/linux/ramips/files/drivers/net/ethernet/ralink/mt7530.c
+++ b/target/linux/ramips/files/drivers/net/ethernet/ralink/mt7530.c
@@ -341,9 +341,11 @@ mt7530_r32(struct mt7530_priv *priv, u32 reg)
 	if (priv->bus) {
 		u16 high, low;
 
-		mdiobus_write(priv->bus, 0x1f, 0x1f, (reg >> 6) & 0x3ff);
-		low = mdiobus_read(priv->bus, 0x1f, (reg >> 2) & 0xf);
-		high = mdiobus_read(priv->bus, 0x1f, 0x10);
+		mutex_lock(&priv->bus->mdio_lock);
+		__mdiobus_write(priv->bus, 0x1f, 0x1f, (reg >> 6) & 0x3ff);
+		low = __mdiobus_read(priv->bus, 0x1f, (reg >> 2) & 0xf);
+		high = __mdiobus_read(priv->bus, 0x1f, 0x10);
+		mutex_unlock(&priv->bus->mdio_lock);
 
 		return (high << 16) | (low & 0xffff);
 	}
@@ -358,9 +360,11 @@ static void
 mt7530_w32(struct mt7530_priv *priv, u32 reg, u32 val)
 {
 	if (priv->bus) {
-		mdiobus_write(priv->bus, 0x1f, 0x1f, (reg >> 6) & 0x3ff);
-		mdiobus_write(priv->bus, 0x1f, (reg >> 2) & 0xf,  val & 0xffff);
-		mdiobus_write(priv->bus, 0x1f, 0x10, val >> 16);
+		mutex_lock(&priv->bus->mdio_lock);
+		__mdiobus_write(priv->bus, 0x1f, 0x1f, (reg >> 6) & 0x3ff);
+		__mdiobus_write(priv->bus, 0x1f, (reg >> 2) & 0xf,  val & 0xffff);
+		__mdiobus_write(priv->bus, 0x1f, 0x10, val >> 16);
+		mutex_unlock(&priv->bus->mdio_lock);
 		return;
 	}