[CRYPTO] cipher: Set alignmask for multi-byte loads
Many cipher implementations use 4-byte/8-byte loads/stores which require
alignment on some architectures. This patch explicitly sets the alignment
requirements for them.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/crypto/aes.c b/crypto/aes.c
index b9b2afb..0a6a5c1 100644
--- a/crypto/aes.c
+++ b/crypto/aes.c
@@ -423,6 +423,7 @@
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = AES_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct aes_ctx),
+ .cra_alignmask = 3,
.cra_module = THIS_MODULE,
.cra_list = LIST_HEAD_INIT(aes_alg.cra_list),
.cra_u = {
diff --git a/crypto/anubis.c b/crypto/anubis.c
index 94c4b1f..2c796bd 100644
--- a/crypto/anubis.c
+++ b/crypto/anubis.c
@@ -677,6 +677,7 @@
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = ANUBIS_BLOCK_SIZE,
.cra_ctxsize = sizeof (struct anubis_ctx),
+ .cra_alignmask = 3,
.cra_module = THIS_MODULE,
.cra_list = LIST_HEAD_INIT(anubis_alg.cra_list),
.cra_u = { .cipher = {
diff --git a/crypto/blowfish.c b/crypto/blowfish.c
index 99fc459..7f710b2 100644
--- a/crypto/blowfish.c
+++ b/crypto/blowfish.c
@@ -453,6 +453,7 @@
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = BF_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct bf_ctx),
+ .cra_alignmask = 3,
.cra_module = THIS_MODULE,
.cra_list = LIST_HEAD_INIT(alg.cra_list),
.cra_u = { .cipher = {
diff --git a/crypto/cast5.c b/crypto/cast5.c
index 282641c..8834c85 100644
--- a/crypto/cast5.c
+++ b/crypto/cast5.c
@@ -809,6 +809,7 @@
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = CAST5_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct cast5_ctx),
+ .cra_alignmask = 3,
.cra_module = THIS_MODULE,
.cra_list = LIST_HEAD_INIT(alg.cra_list),
.cra_u = {
diff --git a/crypto/cast6.c b/crypto/cast6.c
index d317fff..9e28740 100644
--- a/crypto/cast6.c
+++ b/crypto/cast6.c
@@ -513,6 +513,7 @@
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = CAST6_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct cast6_ctx),
+ .cra_alignmask = 3,
.cra_module = THIS_MODULE,
.cra_list = LIST_HEAD_INIT(alg.cra_list),
.cra_u = {
diff --git a/crypto/des.c b/crypto/des.c
index dae4298..7bb5486 100644
--- a/crypto/des.c
+++ b/crypto/des.c
@@ -949,6 +949,7 @@
.cra_blocksize = DES_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct des_ctx),
.cra_module = THIS_MODULE,
+ .cra_alignmask = 3,
.cra_list = LIST_HEAD_INIT(des_alg.cra_list),
.cra_u = { .cipher = {
.cia_min_keysize = DES_KEY_SIZE,
diff --git a/crypto/khazad.c b/crypto/khazad.c
index 6809210..807f2bf 100644
--- a/crypto/khazad.c
+++ b/crypto/khazad.c
@@ -857,6 +857,7 @@
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = KHAZAD_BLOCK_SIZE,
.cra_ctxsize = sizeof (struct khazad_ctx),
+ .cra_alignmask = 7,
.cra_module = THIS_MODULE,
.cra_list = LIST_HEAD_INIT(khazad_alg.cra_list),
.cra_u = { .cipher = {
diff --git a/crypto/serpent.c b/crypto/serpent.c
index a950ff8..52ad1a4 100644
--- a/crypto/serpent.c
+++ b/crypto/serpent.c
@@ -553,6 +553,7 @@
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = SERPENT_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct serpent_ctx),
+ .cra_alignmask = 3,
.cra_module = THIS_MODULE,
.cra_list = LIST_HEAD_INIT(serpent_alg.cra_list),
.cra_u = { .cipher = {
diff --git a/crypto/tea.c b/crypto/tea.c
index e0077c7..a6a02b3 100644
--- a/crypto/tea.c
+++ b/crypto/tea.c
@@ -240,6 +240,7 @@
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = TEA_BLOCK_SIZE,
.cra_ctxsize = sizeof (struct tea_ctx),
+ .cra_alignmask = 3,
.cra_module = THIS_MODULE,
.cra_list = LIST_HEAD_INIT(tea_alg.cra_list),
.cra_u = { .cipher = {
@@ -255,6 +256,7 @@
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = XTEA_BLOCK_SIZE,
.cra_ctxsize = sizeof (struct xtea_ctx),
+ .cra_alignmask = 3,
.cra_module = THIS_MODULE,
.cra_list = LIST_HEAD_INIT(xtea_alg.cra_list),
.cra_u = { .cipher = {
@@ -270,6 +272,7 @@
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = XTEA_BLOCK_SIZE,
.cra_ctxsize = sizeof (struct xtea_ctx),
+ .cra_alignmask = 3,
.cra_module = THIS_MODULE,
.cra_list = LIST_HEAD_INIT(xtea_alg.cra_list),
.cra_u = { .cipher = {
diff --git a/crypto/twofish.c b/crypto/twofish.c
index b501d5a..a26d885 100644
--- a/crypto/twofish.c
+++ b/crypto/twofish.c
@@ -879,6 +879,7 @@
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = TF_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct twofish_ctx),
+ .cra_alignmask = 3,
.cra_module = THIS_MODULE,
.cra_list = LIST_HEAD_INIT(alg.cra_list),
.cra_u = { .cipher = {