Smatch complains that we dereference "map" before testing it for NULL which is true. We should be testing "*map" instead. Also on the error path, we should free *map and set it to NULL. Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c index 2339d47..5b0acba 100644 --- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c +++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c @@ -398,13 +398,14 @@ static int sunxi_pctrl_dt_node_to_map(struct pinctrl_dev *pctldev, * map array */ *map = krealloc(*map, i * sizeof(struct pinctrl_map), GFP_KERNEL); - if (!map) + if (!*map) return -ENOMEM; return 0; err_free_map: - kfree(map); + kfree(*map); + *map = NULL; return ret; } -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html