crypto: user - convert all stats from u32 to u64

All the 32-bit fields need to be 64-bit.  In some cases, UINT32_MAX crypto
operations can be done in seconds.

Reported-by: Eric Biggers <ebiggers@kernel.org>
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

include/crypto/kpp.h

@@ -272,9 +272,9 @@ static inline void crypto_stat_kpp_set_secret(struct crypto_kpp *tfm, int ret)
 {
 #ifdef CONFIG_CRYPTO_STATS
 	if (ret)
-		atomic_inc(&tfm->base.__crt_alg->kpp_err_cnt);
+		atomic64_inc(&tfm->base.__crt_alg->kpp_err_cnt);
 	else
-		atomic_inc(&tfm->base.__crt_alg->setsecret_cnt);
+		atomic64_inc(&tfm->base.__crt_alg->setsecret_cnt);
 #endif
 }
 
@@ -285,9 +285,9 @@ static inline void crypto_stat_kpp_generate_public_key(struct kpp_request *req,
 	struct crypto_kpp *tfm = crypto_kpp_reqtfm(req);
 
 	if (ret)
-		atomic_inc(&tfm->base.__crt_alg->kpp_err_cnt);
+		atomic64_inc(&tfm->base.__crt_alg->kpp_err_cnt);
 	else
-		atomic_inc(&tfm->base.__crt_alg->generate_public_key_cnt);
+		atomic64_inc(&tfm->base.__crt_alg->generate_public_key_cnt);
 #endif
 }
 
@@ -298,9 +298,9 @@ static inline void crypto_stat_kpp_compute_shared_secret(struct kpp_request *req
 	struct crypto_kpp *tfm = crypto_kpp_reqtfm(req);
 
 	if (ret)
-		atomic_inc(&tfm->base.__crt_alg->kpp_err_cnt);
+		atomic64_inc(&tfm->base.__crt_alg->kpp_err_cnt);
 	else
-		atomic_inc(&tfm->base.__crt_alg->compute_shared_secret_cnt);
+		atomic64_inc(&tfm->base.__crt_alg->compute_shared_secret_cnt);
 #endif
 }