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 <w...@csie.org>
---
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
--
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