tree 40bcc06a68392c839c7cf8a8c14e1764686af1b7
parent 19167bfd8ae72ceeb41930343227bf8f5fb19a66
author Leonidas S. Barbosa <leosilva@linux.vnet.ibm.com> 1414518166 -0200
committer Herbert Xu <herbert@gondor.apana.org.au> 1415286900 +0800

crypto: nx - Moving NX-AES-CBC to be processed logic

The previous limits were estimated locally in a single step
basead on bound values, however it was not correct since
when given certain scatterlist the function nx_build_sg_lists
was consuming more sg entries than allocated causing a
memory corruption and crashes.

This patch removes the old logic and replaces it into nx_sg_build_lists
in order to build a correct nx_sg list using the correct sg_max limit
and bounds.

Signed-off-by: Leonidas S. Barbosa <leosilva@linux.vnet.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>