From e852010c3961bf29d526d115d1cb2c0d988bb22d Mon Sep 17 00:00:00 2001
From: Rui Paulo <rpaulo@FreeBSD.org>
Date: Tue, 2 Dec 2014 06:24:45 +0000
Subject: [PATCH] Fix an off-by-one in gpio_pin_list().

Coverity CID:	1256495
---
 lib/libgpio/gpio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/libgpio/gpio.c b/lib/libgpio/gpio.c
index d22b3cf5392c..8eb68712057a 100644
--- a/lib/libgpio/gpio.c
+++ b/lib/libgpio/gpio.c
@@ -89,7 +89,7 @@ gpio_pin_list(gpio_handle_t handle, gpio_config_t **pcfgs)
 		errno = EINVAL;
 		return (-1);
 	}
-	cfgs = calloc(maxpins, sizeof(*cfgs));
+	cfgs = calloc(maxpins + 1, sizeof(*cfgs));
 	if (cfgs == NULL)
 		return (-1);
 	for (i = 0; i <= maxpins; i++) {