Use sizeof(hdr->fw_ver) as max len. Signed-off-by: Ryder Lee <ryder.lee@xxxxxxxxxxxx> --- changes since v2 - use sizeof() instead. --- drivers/net/wireless/mediatek/mt76/mt7615/mcu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c index 6639f9291721..c3c01e095926 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c @@ -491,7 +491,7 @@ static int mt7615_load_ram(struct mt7615_dev *dev) goto out; } - if (!strncmp(hdr->fw_ver, "2.0", 6)) + if (!strncmp(hdr->fw_ver, "2.0", sizeof(hdr->fw_ver))) dev->fw_ver = MT7615_FIRMWARE_V2; else dev->fw_ver = MT7615_FIRMWARE_V1; -- 2.18.0
