diff options
| author | Michael Buesch <m@bues.ch> | 2018-07-31 21:14:04 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-05 09:20:09 +0200 |
| commit | 4a92d74e4f311635d12c593b3ef2b66c460a843b (patch) | |
| tree | 2e0e37762da0fa4564e57ecca972c5f7174eb987 /drivers | |
| parent | a8625b187d7e75af3962d0840e2595f1008ca52b (diff) | |
b43/leds: Ensure NUL-termination of LED name string
commit 2aa650d1950fce94f696ebd7db30b8830c2c946f upstream.
strncpy might not NUL-terminate the string, if the name equals the buffer size.
Use strlcpy instead.
Signed-off-by: Michael Buesch <m@bues.ch>
Cc: stable@vger.kernel.org
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/broadcom/b43/leds.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/broadcom/b43/leds.c b/drivers/net/wireless/broadcom/b43/leds.c index cb987c2ecc6b..87131f663292 100644 --- a/drivers/net/wireless/broadcom/b43/leds.c +++ b/drivers/net/wireless/broadcom/b43/leds.c @@ -131,7 +131,7 @@ static int b43_register_led(struct b43_wldev *dev, struct b43_led *led, led->wl = dev->wl; led->index = led_index; led->activelow = activelow; - strncpy(led->name, name, sizeof(led->name)); + strlcpy(led->name, name, sizeof(led->name)); atomic_set(&led->state, 0); led->led_dev.name = led->name; |