snprintf should be passed the complete size of the buffer, including the space for '\0'. The previous code resulted in the *_reset and *_shutdown strings being truncated. Signed-off-by: Chen-Yu Tsai <wens@xxxxxxxx> --- net/rfkill/rfkill-gpio.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/rfkill/rfkill-gpio.c b/net/rfkill/rfkill-gpio.c index bd2a5b9..97ec12a 100644 --- a/net/rfkill/rfkill-gpio.c +++ b/net/rfkill/rfkill-gpio.c @@ -117,8 +117,8 @@ static int rfkill_gpio_probe(struct platform_device *pdev) if (!rfkill->shutdown_name) return -ENOMEM; - snprintf(rfkill->reset_name, len + 6 , "%s_reset", rfkill->name); - snprintf(rfkill->shutdown_name, len + 9, "%s_shutdown", rfkill->name); + snprintf(rfkill->reset_name, len + 7 , "%s_reset", rfkill->name); + snprintf(rfkill->shutdown_name, len + 10, "%s_shutdown", rfkill->name); rfkill->clk = devm_clk_get(&pdev->dev, clk_name); -- 1.8.5.2 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html