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pinctrl: freescale: off by one in imx1_pinconf_group_dbg_show()
The info->groups[] array is allocated in imx1_pinctrl_parse_dt(). It
has info->ngroups elements. Thus the > here should be >= to prevent
reading one element beyond the end of the array.
Cc: stable@vger.kernel.org
Fixes: 30612cd900
("pinctrl: imx1 core driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Uwe Kleine-König <u.kleine-könig@pengutronix.de>
Acked-by: Dong Aisheng <Aisheng.dong@nxp.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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@ -429,7 +429,7 @@ static void imx1_pinconf_group_dbg_show(struct pinctrl_dev *pctldev,
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const char *name;
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int i, ret;
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if (group > info->ngroups)
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if (group >= info->ngroups)
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return;
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seq_puts(s, "\n");
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