struct scatter_walk *in,
struct scatter_walk *out, unsigned int bsize)
{
- unsigned int alignmask = desc->tfm->__crt_alg->cra_alignmask;
+ unsigned int alignmask = crypto_tfm_alg_alignmask(desc->tfm);
u8 buffer[bsize * 2 + alignmask];
u8 *src = (u8 *)ALIGN((unsigned long)buffer, alignmask + 1);
u8 *dst = src + bsize;
struct scatter_walk walk_in, walk_out;
struct crypto_tfm *tfm = desc->tfm;
const unsigned int bsize = crypto_tfm_alg_blocksize(tfm);
- unsigned int alignmask = tfm->__crt_alg->cra_alignmask;
+ unsigned int alignmask = crypto_tfm_alg_alignmask(tfm);
unsigned long buffer = 0;
if (!nbytes)
}
if (ops->cit_mode == CRYPTO_TFM_MODE_CBC) {
+ unsigned int align;
+ unsigned long addr;
switch (crypto_tfm_alg_blocksize(tfm)) {
case 8:
}
ops->cit_ivsize = crypto_tfm_alg_blocksize(tfm);
- ops->cit_iv = kmalloc(ops->cit_ivsize, GFP_KERNEL);
- if (ops->cit_iv == NULL)
- ret = -ENOMEM;
+ align = crypto_tfm_alg_alignmask(tfm) + 1;
+ addr = (unsigned long)crypto_tfm_ctx(tfm);
+ addr = ALIGN(addr, align);
+ addr += ALIGN(tfm->__crt_alg->cra_ctxsize, align);
+ ops->cit_iv = (void *)addr;
}
out:
void crypto_exit_cipher_ops(struct crypto_tfm *tfm)
{
- kfree(tfm->crt_cipher.cit_iv);
}