tree 99040fa5f985828f748b609c60d26863f709854f
parent 47cd30608f3fc3dbb4fdf37300baca911e2dde34
author Tadeusz Struk <tadeusz.struk@intel.com> 1457725833 -0800
committer Herbert Xu <herbert@gondor.apana.org.au> 1459859741 +0800

crypto: af_alg - add async support to algif_aead

Following the async change for algif_skcipher
this patch adds similar async read to algif_aead.

changes in v3:
- add call to aead_reset_ctx directly from aead_put_sgl instead of calling
  them separatelly one after the other
- remove wait from aead_sock_destruct function as it is not needed
  when sock_hold is used

changes in v2:
- change internal data structures from fixed size arrays, limited to
  RSGL_MAX_ENTRIES, to linked list model with no artificial limitation.
- use sock_kmalloc instead of kmalloc for memory allocation
- use sock_hold instead of separate atomic ctr to wait for outstanding
  request

Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>