mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2025-01-11 07:30:16 +00:00
809778e02c
This patch fixes the hash support in the SafeXcel driver when the update size is a multiple of a block size, and when a final call is made just after with a size of 0. In such cases the driver should cache the last block from the update to avoid handling 0 length data on the final call (that's a hardware limitation). Cc: stable@vger.kernel.org Fixes: 1b44c5a60c13 ("crypto: inside-secure - add SafeXcel EIP197 crypto engine driver") Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>