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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2013-08-27 04:11:26 +0300 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2013-08-28 14:44:25 +0200 |
| commit | 774e2d981f517e7bfbdfbc4174ef258e8c1ab335 (patch) | |
| tree | a13b80d7e54a147f09d000a48bec7201f095002d | |
| parent | ddb6c45fb7a41c9830931fd3f0af57b622cede74 (diff) | |
| download | linux-774e2d981f517e7bfbdfbc4174ef258e8c1ab335.tar.gz linux-774e2d981f517e7bfbdfbc4174ef258e8c1ab335.tar.bz2 linux-774e2d981f517e7bfbdfbc4174ef258e8c1ab335.zip | |
pinctrl: s3c24xx: off by one in s3c24xx_eint_init()
If "irq == NUM_EINT" then it writes one space beyond the end of the
eint_data->domains[] array.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| -rw-r--r-- | drivers/pinctrl/pinctrl-s3c24xx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pinctrl/pinctrl-s3c24xx.c b/drivers/pinctrl/pinctrl-s3c24xx.c index 24446daaad7d..ad3eaad17001 100644 --- a/drivers/pinctrl/pinctrl-s3c24xx.c +++ b/drivers/pinctrl/pinctrl-s3c24xx.c @@ -549,7 +549,7 @@ static int s3c24xx_eint_init(struct samsung_pinctrl_drv_data *d) irq = bank->eint_offset; mask = bank->eint_mask; for (pin = 0; mask; ++pin, mask >>= 1) { - if (irq > NUM_EINT) + if (irq >= NUM_EINT) break; if (!(mask & 1)) continue; |