target/linux/sunxi/patches-4.4/116-crypto-add-missing-statesize.patch

   1 From 4f9ea86604e3ba64edd2817795798168fbb3c1a6 Mon Sep 17 00:00:00 2001
   2 From: LABBE Corentin <clabbe.montjoie@gmail.com>
   3 Date: Mon, 16 Nov 2015 09:35:54 +0100
   4 Subject: [PATCH] crypto: sun4i-ss - add missing statesize
   5
   6 sun4i-ss implementaton of md5/sha1 is via ahash algorithms.
   7 Commit 8996eafdcbad ("crypto: ahash - ensure statesize is non-zero")
   8 made impossible to load them without giving statesize. This patch
   9 specifiy statesize for sha1 and md5.
  10
  11 Fixes: 6298e948215f ("crypto: sunxi-ss - Add Allwinner Security System crypto accelerator")
  12 Cc: <stable@vger.kernel.org> # v4.3+
  13 Tested-by: Chen-Yu Tsai <wens@csie.org>
  14 Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com>
  15 Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
  16 ---
  17  drivers/crypto/sunxi-ss/sun4i-ss-core.c | 2 ++
  18  1 file changed, 2 insertions(+)
  19
  20 diff --git a/drivers/crypto/sunxi-ss/sun4i-ss-core.c b/drivers/crypto/sunxi-ss/sun4i-ss-core.c
  21 index eab6fe2..107cd2a 100644
  22 --- a/drivers/crypto/sunxi-ss/sun4i-ss-core.c
  23 +++ b/drivers/crypto/sunxi-ss/sun4i-ss-core.c
  24 @@ -39,6 +39,7 @@ static struct sun4i_ss_alg_template ss_algs[] = {
  25                 .import = sun4i_hash_import_md5,
  26                 .halg = {
  27                         .digestsize = MD5_DIGEST_SIZE,
  28 +                       .statesize = sizeof(struct md5_state),
  29                         .base = {
  30                                 .cra_name = "md5",
  31                                 .cra_driver_name = "md5-sun4i-ss",
  32 @@ -66,6 +67,7 @@ static struct sun4i_ss_alg_template ss_algs[] = {
  33                 .import = sun4i_hash_import_sha1,
  34                 .halg = {
  35                         .digestsize = SHA1_DIGEST_SIZE,
  36 +                       .statesize = sizeof(struct sha1_state),
  37                         .base = {
  38                                 .cra_name = "sha1",
  39                                 .cra_driver_name = "sha1-sun4i-ss",