From 702f7e36f74254e3e9c013eb969663433885cea7 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Thu, 7 Aug 2014 18:28:21 +0300 Subject: [PATCH] irqchip: crossbar: Off by one bugs in init My static checker complains that the ">" should be ">=" or else we go beyond the end of the cb->irq_map[] array on the next line. Signed-off-by: Dan Carpenter Signed-off-by: Jason Cooper --- drivers/irqchip/irq-crossbar.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/irqchip/irq-crossbar.c b/drivers/irqchip/irq-crossbar.c index 85c2985d8bcb..bbbaf5de65d2 100644 --- a/drivers/irqchip/irq-crossbar.c +++ b/drivers/irqchip/irq-crossbar.c @@ -220,7 +220,7 @@ static int __init crossbar_of_init(struct device_node *node) of_property_read_u32_index(node, "ti,irqs-reserved", i, &entry); - if (entry > max) { + if (entry >= max) { pr_err("Invalid reserved entry\n"); ret = -EINVAL; goto err_irq_map; @@ -238,7 +238,7 @@ static int __init crossbar_of_init(struct device_node *node) of_property_read_u32_index(node, "ti,irqs-skip", i, &entry); - if (entry > max) { + if (entry >= max) { pr_err("Invalid skip entry\n"); ret = -EINVAL; goto err_irq_map; -- 2.11.0