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rtl8187: Fix warning generated when strncpy() destination length matches the sixe argument

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[ Upstream commit 199ba9faca ]

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>
This commit is contained in:
Larry Finger
2018-08-20 13:48:31 -05:00
committed by Greg Kroah-Hartman
parent c495a8c78b
commit cd554b025c
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/realtek/rtl818x/rtl8187/leds.c
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@@ -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;