Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull irq fixes from Thomas Gleixner:
 "Two small fixes for interrupt chip drivers:

   - Prevent UAF in the new RZA1 chip driver

   - Fix the wrong argument order of the GENMASK macro in the GIC code"

* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  irqchip/gic-v3-its: Fix misuse of GENMASK macro
  irqchip/renesas-rza1: Prevent use-after-free in rza1_irqc_probe()

drivers/irqchip/irq-gic-v3-its.c

@@ -185,7 +185,7 @@ static struct its_collection *dev_event_to_col(struct its_device *its_dev,
 
 static struct its_collection *valid_col(struct its_collection *col)
 {
-	if (WARN_ON_ONCE(col->target_address & GENMASK_ULL(0, 15)))
+	if (WARN_ON_ONCE(col->target_address & GENMASK_ULL(15, 0)))
 		return NULL;
 
 	return col;

drivers/irqchip/irq-renesas-rza1.c

@@ -208,20 +208,19 @@ static int rza1_irqc_probe(struct platform_device *pdev)
 		return PTR_ERR(priv->base);
 
 	gic_node = of_irq_find_parent(np);
-	if (gic_node) {
+	if (gic_node)
 		parent = irq_find_host(gic_node);
-		of_node_put(gic_node);
-	}
 
 	if (!parent) {
 		dev_err(dev, "cannot find parent domain\n");
-		return -ENODEV;
+		ret = -ENODEV;
+		goto out_put_node;
 	}
 
 	ret = rza1_irqc_parse_map(priv, gic_node);
 	if (ret) {
 		dev_err(dev, "cannot parse %s: %d\n", "interrupt-map", ret);
-		return ret;
+		goto out_put_node;
 	}
 
 	priv->chip.name = "rza1-irqc",
@@ -237,10 +236,12 @@ static int rza1_irqc_probe(struct platform_device *pdev)
 						    priv);
 	if (!priv->irq_domain) {
 		dev_err(dev, "cannot initialize irq domain\n");
-		return -ENOMEM;
+		ret = -ENOMEM;
 	}
 
-	return 0;
+out_put_node:
+	of_node_put(gic_node);
+	return ret;
 }
 
 static int rza1_irqc_remove(struct platform_device *pdev)