From: Larry Finger Larry.Finger@lwfinger.net
[ Upstream commit 199ba9faca909e77ac533449ecd1248123ce89e7 ]
In gcc8, when the 3rd argument (size) of a call to strncpy() matches the length of the first argument, the compiler warns of the possibility of an unterminated string. Using strlcpy() forces a null at the end.
Signed-off-by: Larry Finger Larry.Finger@lwfinger.net Signed-off-by: Kalle Valo kvalo@codeaurora.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/wireless/realtek/rtl818x/rtl8187/leds.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/realtek/rtl818x/rtl8187/leds.c b/drivers/net/wireless/realtek/rtl818x/rtl8187/leds.c index c2d5b495c179a..c089540116fa7 100644 --- a/drivers/net/wireless/realtek/rtl818x/rtl8187/leds.c +++ b/drivers/net/wireless/realtek/rtl818x/rtl8187/leds.c @@ -146,7 +146,7 @@ static int rtl8187_register_led(struct ieee80211_hw *dev, led->dev = dev; led->ledpin = ledpin; led->is_radio = is_radio; - strncpy(led->name, name, sizeof(led->name)); + strlcpy(led->name, name, sizeof(led->name));
led->led_dev.name = led->name; led->led_dev.default_trigger = default_trigger;