tree c6fe662b346cbad62b6577ae91dd408f9ab3d63c
parent 295c01f90db2b8b8394e1f7cde59b96d71f98e07
author Steffen Klassert <steffen.klassert@secunet.com> 1239799503 +0800
committer Herbert Xu <herbert@gondor.apana.org.au> 1239799503 +0800

crypto: eseqiv - Fix IV generation for sync algorithms

If crypto_ablkcipher_encrypt() returns synchronous,
eseqiv_complete2() is called even if req->giv is already the
pointer to the generated IV. The generated IV is overwritten
with some random data in this case. This patch fixes this by
calling eseqiv_complete2() just if the generated IV has to be
copied to req->giv.

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>