| Message ID | 20200528074856.118279-1-yuehaibing@huawei.com (mailing list archive) |
|---|---|
| State | Accepted |
| Delegated to: | Felix Fietkau |
| Headers | show |
| Series | mt76: mt7615: Use kmemdup in mt7615_queue_key_update() | expand |
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;
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(-)