There is no reason to keep the IV in the private structre. Instead keep
just a pointer to make the patch smaller :)
This also remove a few memcpy()s
Signed-off-by: Sebastian Siewior <sebastian@breakpoint.cc>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
blkcipher_walk_init(&walk, dst, src, nbytes);
err = blkcipher_walk_virt(desc, &walk);
blkcipher_walk_init(&walk, dst, src, nbytes);
err = blkcipher_walk_virt(desc, &walk);
- memcpy(op->iv, walk.iv, AES_IV_LENGTH);
while((nbytes = walk.nbytes)) {
op->src = walk.src.virt.addr,
while((nbytes = walk.nbytes)) {
op->src = walk.src.virt.addr,
err = blkcipher_walk_done(desc, &walk, nbytes);
}
err = blkcipher_walk_done(desc, &walk, nbytes);
}
- memcpy(walk.iv, op->iv, AES_IV_LENGTH);
blkcipher_walk_init(&walk, dst, src, nbytes);
err = blkcipher_walk_virt(desc, &walk);
blkcipher_walk_init(&walk, dst, src, nbytes);
err = blkcipher_walk_virt(desc, &walk);
- memcpy(op->iv, walk.iv, AES_IV_LENGTH);
while((nbytes = walk.nbytes)) {
op->src = walk.src.virt.addr,
while((nbytes = walk.nbytes)) {
op->src = walk.src.virt.addr,
err = blkcipher_walk_done(desc, &walk, nbytes);
}
err = blkcipher_walk_done(desc, &walk, nbytes);
}
- memcpy(walk.iv, op->iv, AES_IV_LENGTH);
int len;
u8 key[AES_KEY_LENGTH];
int len;
u8 key[AES_KEY_LENGTH];
union {
struct crypto_blkcipher *blk;
union {
struct crypto_blkcipher *blk;