diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index 9051fb4a267d4f9daac2db4d034945605172bbb4..aab28161b9ae90844026d5035ded62439a8b2c7d 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -1203,6 +1203,7 @@
 		clock-names = "dp", "pclk";
 		phys = <&edp_phy>;
 		phy-names = "dp";
+		power-domains = <&power RK3288_PD_VIO>;
 		resets = <&cru SRST_EDP>;
 		reset-names = "dp";
 		rockchip,grf = <&grf>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts b/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
index daa9a0c601a9f21f17faf430cd4c97216496d0b2..22ab5e1d7319d6ab042a3cb26ab92c55382a8637 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
@@ -91,7 +91,6 @@
 			linux,default-trigger = "heartbeat";
 			gpios = <&rk805 1 GPIO_ACTIVE_LOW>;
 			default-state = "on";
-			mode = <0x23>;
 		};
 
 		user_led: led-1 {
@@ -99,7 +98,6 @@
 			linux,default-trigger = "mmc1";
 			gpios = <&rk805 0 GPIO_ACTIVE_LOW>;
 			default-state = "off";
-			mode = <0x05>;
 		};
 	};
 };
diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c
index 99e23a5df0267447f9b4eed07eacdfb724f8b04a..2306abb09f7f5e0536453e04f2f15fb3360144e3 100644
--- a/drivers/acpi/nfit/core.c
+++ b/drivers/acpi/nfit/core.c
@@ -3687,8 +3687,8 @@ void acpi_nfit_shutdown(void *data)
 
 	mutex_lock(&acpi_desc->init_mutex);
 	set_bit(ARS_CANCEL, &acpi_desc->scrub_flags);
-	cancel_delayed_work_sync(&acpi_desc->dwork);
 	mutex_unlock(&acpi_desc->init_mutex);
+	cancel_delayed_work_sync(&acpi_desc->dwork);
 
 	/*
 	 * Bounce the nvdimm bus lock to make sure any in-flight
diff --git a/drivers/infiniband/hw/hfi1/user_exp_rcv.c b/drivers/infiniband/hw/hfi1/user_exp_rcv.c
index b94fc7fd75a9618739e23b6cab14490d8392e0cb..f66eae0d41bb5e4d321d17a29a8f5fbea35caa67 100644
--- a/drivers/infiniband/hw/hfi1/user_exp_rcv.c
+++ b/drivers/infiniband/hw/hfi1/user_exp_rcv.c
@@ -195,16 +195,11 @@ static void unpin_rcv_pages(struct hfi1_filedata *fd,
 static int pin_rcv_pages(struct hfi1_filedata *fd, struct tid_user_buf *tidbuf)
 {
 	int pinned;
-	unsigned int npages;
+	unsigned int npages = tidbuf->npages;
 	unsigned long vaddr = tidbuf->vaddr;
 	struct page **pages = NULL;
 	struct hfi1_devdata *dd = fd->uctxt->dd;
 
-	/* Get the number of pages the user buffer spans */
-	npages = num_user_pages(vaddr, tidbuf->length);
-	if (!npages)
-		return -EINVAL;
-
 	if (npages > fd->uctxt->expected_count) {
 		dd_dev_err(dd, "Expected buffer too big\n");
 		return -EINVAL;
@@ -231,7 +226,6 @@ static int pin_rcv_pages(struct hfi1_filedata *fd, struct tid_user_buf *tidbuf)
 		return pinned;
 	}
 	tidbuf->pages = pages;
-	tidbuf->npages = npages;
 	fd->tid_n_pinned += pinned;
 	return pinned;
 }
@@ -305,6 +299,7 @@ int hfi1_user_exp_rcv_setup(struct hfi1_filedata *fd,
 
 	tidbuf->vaddr = tinfo->vaddr;
 	tidbuf->length = tinfo->length;
+	tidbuf->npages = num_user_pages(tidbuf->vaddr, tidbuf->length);
 	tidbuf->psets = kcalloc(uctxt->expected_count, sizeof(*tidbuf->psets),
 				GFP_KERNEL);
 	if (!tidbuf->psets) {
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index 6b80dee17f49d99219bdd86f5fc130b1bb098a42..b55bfaa3094a35581e73af7840d3dc90ea1b3d8f 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -7254,10 +7254,10 @@ long btrfs_ioctl_send(struct file *mnt_file, struct btrfs_ioctl_send_args *arg)
 	/*
 	 * Check that we don't overflow at later allocations, we request
 	 * clone_sources_count + 1 items, and compare to unsigned long inside
-	 * access_ok.
+	 * access_ok. Also set an upper limit for allocation size so this can't
+	 * easily exhaust memory. Max number of clone sources is about 200K.
 	 */
-	if (arg->clone_sources_count >
-	    ULONG_MAX / sizeof(struct clone_root) - 1) {
+	if (arg->clone_sources_count > SZ_8M / sizeof(struct clone_root)) {
 		ret = -EINVAL;
 		goto out;
 	}
diff --git a/net/xfrm/xfrm_interface.c b/net/xfrm/xfrm_interface.c
index da518b4ca84c6cad59903be1fcc0cd6c4dab1846..e4f21a6924153d24f9d3d3e5eeaf2cbedd316234 100644
--- a/net/xfrm/xfrm_interface.c
+++ b/net/xfrm/xfrm_interface.c
@@ -207,6 +207,52 @@ static void xfrmi_scrub_packet(struct sk_buff *skb, bool xnet)
 	skb->mark = 0;
 }
 
+static int xfrmi_input(struct sk_buff *skb, int nexthdr, __be32 spi,
+		       int encap_type, unsigned short family)
+{
+	struct sec_path *sp;
+
+	sp = skb_sec_path(skb);
+	if (sp && (sp->len || sp->olen) &&
+	    !xfrm_policy_check(NULL, XFRM_POLICY_IN, skb, family))
+		goto discard;
+
+	XFRM_SPI_SKB_CB(skb)->family = family;
+	if (family == AF_INET) {
+		XFRM_SPI_SKB_CB(skb)->daddroff = offsetof(struct iphdr, daddr);
+		XFRM_TUNNEL_SKB_CB(skb)->tunnel.ip4 = NULL;
+	} else {
+		XFRM_SPI_SKB_CB(skb)->daddroff = offsetof(struct ipv6hdr, daddr);
+		XFRM_TUNNEL_SKB_CB(skb)->tunnel.ip6 = NULL;
+	}
+
+	return xfrm_input(skb, nexthdr, spi, encap_type);
+discard:
+	kfree_skb(skb);
+	return 0;
+}
+
+static int xfrmi4_rcv(struct sk_buff *skb)
+{
+	return xfrmi_input(skb, ip_hdr(skb)->protocol, 0, 0, AF_INET);
+}
+
+static int xfrmi6_rcv(struct sk_buff *skb)
+{
+	return xfrmi_input(skb, skb_network_header(skb)[IP6CB(skb)->nhoff],
+			   0, 0, AF_INET6);
+}
+
+static int xfrmi4_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type)
+{
+	return xfrmi_input(skb, nexthdr, spi, encap_type, AF_INET);
+}
+
+static int xfrmi6_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type)
+{
+	return xfrmi_input(skb, nexthdr, spi, encap_type, AF_INET6);
+}
+
 static int xfrmi_rcv_cb(struct sk_buff *skb, int err)
 {
 	const struct xfrm_mode *inner_mode;
@@ -780,8 +826,8 @@ static struct pernet_operations xfrmi_net_ops = {
 };
 
 static struct xfrm6_protocol xfrmi_esp6_protocol __read_mostly = {
-	.handler	=	xfrm6_rcv,
-	.input_handler	=	xfrm_input,
+	.handler	=	xfrmi6_rcv,
+	.input_handler	=	xfrmi6_input,
 	.cb_handler	=	xfrmi_rcv_cb,
 	.err_handler	=	xfrmi6_err,
 	.priority	=	10,
@@ -831,8 +877,8 @@ static struct xfrm6_tunnel xfrmi_ip6ip_handler __read_mostly = {
 #endif
 
 static struct xfrm4_protocol xfrmi_esp4_protocol __read_mostly = {
-	.handler	=	xfrm4_rcv,
-	.input_handler	=	xfrm_input,
+	.handler	=	xfrmi4_rcv,
+	.input_handler	=	xfrmi4_input,
 	.cb_handler	=	xfrmi_rcv_cb,
 	.err_handler	=	xfrmi4_err,
 	.priority	=	10,
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 78a687d5ab3e8d5de8ba40d1e92a22ffe8eb993c..c1277980d08f035c5bbc9302c851f0d270dba412 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -3693,6 +3693,9 @@ int __xfrm_policy_check(struct sock *sk, int dir, struct sk_buff *skb,
 			goto reject;
 		}
 
+		if (if_id)
+			secpath_reset(skb);
+
 		xfrm_pols_put(pols, npols);
 		return 1;
 	}