diff options
Diffstat (limited to 'drivers/crypto/geode-aes.c')
| -rw-r--r-- | drivers/crypto/geode-aes.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/crypto/geode-aes.c b/drivers/crypto/geode-aes.c index 0ca92d414667..68be7d08aeb3 100644 --- a/drivers/crypto/geode-aes.c +++ b/drivers/crypto/geode-aes.c @@ -315,7 +315,7 @@ geode_cbc_decrypt(struct blkcipher_desc *desc, blkcipher_walk_init(&walk, dst, src, nbytes); err = blkcipher_walk_virt(desc, &walk); - memcpy(op->iv, walk.iv, AES_IV_LENGTH); + op->iv = walk.iv; while((nbytes = walk.nbytes)) { op->src = walk.src.virt.addr, @@ -330,7 +330,6 @@ geode_cbc_decrypt(struct blkcipher_desc *desc, err = blkcipher_walk_done(desc, &walk, nbytes); } - memcpy(walk.iv, op->iv, AES_IV_LENGTH); return err; } @@ -348,7 +347,7 @@ geode_cbc_encrypt(struct blkcipher_desc *desc, blkcipher_walk_init(&walk, dst, src, nbytes); err = blkcipher_walk_virt(desc, &walk); - memcpy(op->iv, walk.iv, AES_IV_LENGTH); + op->iv = walk.iv; while((nbytes = walk.nbytes)) { op->src = walk.src.virt.addr, @@ -362,7 +361,6 @@ geode_cbc_encrypt(struct blkcipher_desc *desc, err = blkcipher_walk_done(desc, &walk, nbytes); } - memcpy(walk.iv, op->iv, AES_IV_LENGTH); return err; } |