diff mbox series

mt76: mt7615: Use kmemdup in mt7615_queue_key_update()

Message ID 20200528074856.118279-1-yuehaibing@huawei.com
State New
Headers show
Series mt76: mt7615: Use kmemdup in mt7615_queue_key_update() | expand

Commit Message

Yue Haibing May 28, 2020, 7:48 a.m. UTC 
Use kmemdup rather than duplicating its implementation

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
 drivers/net/wireless/mediatek/mt76/mt7615/main.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
index 2e9e9d3519d7..c32f06c85f0f 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
@@ -289,12 +289,11 @@  mt7615_queue_key_update(struct mt7615_dev *dev, enum set_key_cmd cmd,
 	wd->type = MT7615_WTBL_KEY_DESC;
 	wd->sta = msta;
 
-	wd->key.key = kzalloc(key->keylen, GFP_KERNEL);
+	wd->key.key = kmemdup(key->key, key->keylen, GFP_KERNEL);
 	if (!wd->key.key) {
 		kfree(wd);
 		return -ENOMEM;
 	}
-	memcpy(wd->key.key, key->key, key->keylen);
 	wd->key.cipher = key->cipher;
 	wd->key.keyidx = key->keyidx;
 	wd->key.keylen = key->keylen;