[CRYPTO] sha: Add module aliases for sha1 / sha256

Crypto modules should be loadable by their .cra_driver_name, so
we should make MODULE_ALIAS()es with these names. This patch adds
aliases for SHA1 and SHA256 only as that's what we need for
PadLock-SHA driver.

Signed-off-by: Michal Ludvig <michal@logix.cz>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

2 files changed, 6 insertions, 0 deletions

diff --git a/crypto/sha1.c b/crypto/sha1.c
index 6c77b689f87e..1bba551e5b45 100644
--- a/crypto/sha1.c
+++ b/crypto/sha1.c
@@ -109,6 +109,7 @@ static void sha1_final(struct crypto_tfm *tfm, u8 *out)
 
 static struct crypto_alg alg = {
         .cra_name       =       "sha1",
+        .cra_driver_name=       "sha1-generic",
         .cra_flags      =       CRYPTO_ALG_TYPE_DIGEST,
         .cra_blocksize  =       SHA1_HMAC_BLOCK_SIZE,
         .cra_ctxsize    =       sizeof(struct sha1_ctx),
@@ -137,3 +138,5 @@ module_exit(fini);
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("SHA1 Secure Hash Algorithm");
+
+MODULE_ALIAS("sha1-generic");
diff --git a/crypto/sha256.c b/crypto/sha256.c
index bc71d85a7d02..716195bb54f2 100644
--- a/crypto/sha256.c
+++ b/crypto/sha256.c
@@ -309,6 +309,7 @@ static void sha256_final(struct crypto_tfm *tfm, u8 *out)
 
 static struct crypto_alg alg = {
         .cra_name       =       "sha256",
+        .cra_driver_name=       "sha256-generic",
         .cra_flags      =       CRYPTO_ALG_TYPE_DIGEST,
         .cra_blocksize  =       SHA256_HMAC_BLOCK_SIZE,
         .cra_ctxsize    =       sizeof(struct sha256_ctx),
@@ -337,3 +338,5 @@ module_exit(fini);
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("SHA256 Secure Hash Algorithm");
+
+MODULE_ALIAS("sha256-generic");