diff options
| author | YueHaibing <yuehaibing@huawei.com> | 2019-10-29 01:55:23 +0000 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-11-08 23:00:46 +0800 |
| commit | d832a6128558503feb6ab18ac6e2cdefbc32e5a9 (patch) | |
| tree | 1f2c708e4be6d61ad62d9de78b6ed4280767754d /drivers/crypto | |
| parent | 427e6e3ad98ce17dae2ef61f56664c7b97745320 (diff) | |
| download | linux-d832a6128558503feb6ab18ac6e2cdefbc32e5a9.tar.bz2 | |
crypto: amlogic - Use kmemdup in meson_aes_setkey()
Use kmemdup rather than duplicating its implementation
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/amlogic/amlogic-gxl-cipher.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/crypto/amlogic/amlogic-gxl-cipher.c b/drivers/crypto/amlogic/amlogic-gxl-cipher.c index e9283ffdbd23..78e776c58705 100644 --- a/drivers/crypto/amlogic/amlogic-gxl-cipher.c +++ b/drivers/crypto/amlogic/amlogic-gxl-cipher.c @@ -372,10 +372,9 @@ int meson_aes_setkey(struct crypto_skcipher *tfm, const u8 *key, kfree(op->key); } op->keylen = keylen; - op->key = kmalloc(keylen, GFP_KERNEL | GFP_DMA); + op->key = kmemdup(key, keylen, GFP_KERNEL | GFP_DMA); if (!op->key) return -ENOMEM; - memcpy(op->key, key, keylen); return crypto_sync_skcipher_setkey(op->fallback_tfm, key, keylen); } |