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mt76: mt7615: Use kmemdup in mt7615_queue_key_update()

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Use kmemdup rather than duplicating its implementation

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
YueHaibing 2020-05-28 07:48:56 +00:00 committed by Felix Fietkau
parent f473b42ac5
commit 194a1508e0
1 changed files with 1 additions and 2 deletions
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3
drivers/net/wireless/mediatek/mt76/mt7615/main.c
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@ -290,12 +290,11 @@ 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;