From 194a1508e082582159e312f818e11ab0f8e96e50 Mon Sep 17 00:00:00 2001
From: YueHaibing <yuehaibing@huawei.com>
Date: Thu, 28 May 2020 07:48:56 +0000
Subject: [PATCH] mt76: mt7615: Use kmemdup in mt7615_queue_key_update()
Git-commit: 194a1508e082582159e312f818e11ab0f8e96e50
Patch-mainline: v5.8-rc1
References: jsc#SLE-13430
Use kmemdup rather than duplicating its implementation
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/net/wireless/mediatek/mt76/mt7615/main.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
index 320dfda6b4e5..c26f99b368d9 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
@@ -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;
--
2.16.4