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-rw-r--r--include/crypto/hash.h2
-rw-r--r--include/crypto/internal/simd.h6
-rw-r--r--include/crypto/md5.h4
3 files changed, 10 insertions, 2 deletions
diff --git a/include/crypto/hash.h b/include/crypto/hash.h
index 6f6b9de12cd3..db294d452e8c 100644
--- a/include/crypto/hash.h
+++ b/include/crypto/hash.h
@@ -202,6 +202,8 @@ struct shash_desc {
#define HASH_REQUEST_CLONE(name, gfp) \
hash_request_clone(name, sizeof(__##name##_req), gfp)
+#define CRYPTO_HASH_STATESIZE(coresize, blocksize) (coresize + blocksize + 1)
+
/**
* struct shash_alg - synchronous message digest definition
* @init: see struct ahash_alg
diff --git a/include/crypto/internal/simd.h b/include/crypto/internal/simd.h
index 7e7f1ac3b7fd..9e338e7aafbd 100644
--- a/include/crypto/internal/simd.h
+++ b/include/crypto/internal/simd.h
@@ -44,9 +44,11 @@ void simd_unregister_aeads(struct aead_alg *algs, int count,
*
* This delegates to may_use_simd(), except that this also returns false if SIMD
* in crypto code has been temporarily disabled on this CPU by the crypto
- * self-tests, in order to test the no-SIMD fallback code.
+ * self-tests, in order to test the no-SIMD fallback code. This override is
+ * currently limited to configurations where the "full" self-tests are enabled,
+ * because it might be a bit too invasive to be part of the "fast" self-tests.
*/
-#ifdef CONFIG_CRYPTO_SELFTESTS
+#ifdef CONFIG_CRYPTO_SELFTESTS_FULL
DECLARE_PER_CPU(bool, crypto_simd_disabled_for_test);
#define crypto_simd_usable() \
(may_use_simd() && !this_cpu_read(crypto_simd_disabled_for_test))
diff --git a/include/crypto/md5.h b/include/crypto/md5.h
index 198b5d69b92f..28ee533a0507 100644
--- a/include/crypto/md5.h
+++ b/include/crypto/md5.h
@@ -2,6 +2,7 @@
#ifndef _CRYPTO_MD5_H
#define _CRYPTO_MD5_H
+#include <crypto/hash.h>
#include <linux/types.h>
#define MD5_DIGEST_SIZE 16
@@ -15,6 +16,9 @@
#define MD5_H2 0x98badcfeUL
#define MD5_H3 0x10325476UL
+#define CRYPTO_MD5_STATESIZE \
+ CRYPTO_HASH_STATESIZE(MD5_STATE_SIZE, MD5_HMAC_BLOCK_SIZE)
+
extern const u8 md5_zero_message_hash[MD5_DIGEST_SIZE];
struct md5_state {