redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

pinctrl: imx: off by one in imx_pinconf_group_dbg_show() 

The > should really be >= here.  It's harmless because
pinctrl_generic_get_group() will return a NULL if group is invalid.

Fixes: ae75ff8145 ("pinctrl: pinctrl-imx: add imx pinctrl core driver")
Reported-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
hifive-unleashed-5.1
Dan Carpenter 2018-07-19 11:16:48 +03:00 committed by Linus Walleij
parent a8cfcf15c9
commit b4859f3edb
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/pinctrl/freescale/pinctrl-imx.c
View File

@ -383,7 +383,7 @@ 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_puts(s, "\n");