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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 <[email protected]>
This commit is contained in:
YueHaibing
2020-05-28 17:53:19 +02:00
committed by Felix Fietkau
parent 4e6f4e432d
commit 9ad940fee5
1 changed files with 1 additions and 2 deletions
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mt7615/main.c
+1 -2
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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;