From 1fc16c07d63b8113146b1e3d06dcc003eb3fc6ea Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Thu, 19 Jul 2018 11:16:48 +0300 Subject: [PATCH] pinctrl: imx: off by one in imx_pinconf_group_dbg_show() [ Upstream commit b4859f3edb47825f62d1b2efdd75fe7945996f49 ] The > should really be >= here. It's harmless because pinctrl_generic_get_group() will return a NULL if group is invalid. Fixes: ae75ff814538 ("pinctrl: pinctrl-imx: add imx pinctrl core driver") Reported-by: Dong Aisheng Signed-off-by: Dan Carpenter Signed-off-by: Linus Walleij Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/pinctrl/freescale/pinctrl-imx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pinctrl/freescale/pinctrl-imx.c b/drivers/pinctrl/freescale/pinctrl-imx.c index 6e47269..17f2c5a 100644 --- a/drivers/pinctrl/freescale/pinctrl-imx.c +++ b/drivers/pinctrl/freescale/pinctrl-imx.c @@ -389,7 +389,7 @@ static void imx_pinconf_group_dbg_show(struct pinctrl_dev *pctldev, const char *name; int i, ret; - if (group > pctldev->num_groups) + if (group >= pctldev->num_groups) return; seq_printf(s, "\n"); -- 2.7.4