diff options
| -rw-r--r-- | crypto/algapi.c | 7 | ||||
| -rw-r--r-- | crypto/api.c | 8 | ||||
| -rw-r--r-- | crypto/internal.h | 20 |
3 files changed, 29 insertions, 6 deletions
diff --git a/crypto/algapi.c b/crypto/algapi.c index 851b247f043d..d08f864f08be 100644 --- a/crypto/algapi.c +++ b/crypto/algapi.c @@ -454,7 +454,7 @@ int crypto_register_alg(struct crypto_alg *alg) down_write(&crypto_alg_sem); larval = __crypto_register_alg(alg, &algs_to_put); if (!IS_ERR_OR_NULL(larval)) { - test_started = static_key_enabled(&crypto_boot_test_finished); + test_started = crypto_boot_test_finished(); larval->test_started = test_started; } up_write(&crypto_alg_sem); @@ -1253,6 +1253,9 @@ EXPORT_SYMBOL_GPL(crypto_stats_skcipher_decrypt); static void __init crypto_start_tests(void) { + if (IS_ENABLED(CONFIG_CRYPTO_MANAGER_DISABLE_TESTS)) + return; + for (;;) { struct crypto_larval *larval = NULL; struct crypto_alg *q; @@ -1286,7 +1289,7 @@ static void __init crypto_start_tests(void) crypto_wait_for_test(larval); } - static_branch_enable(&crypto_boot_test_finished); + set_crypto_boot_test_finished(); } static int __init crypto_algapi_init(void) diff --git a/crypto/api.c b/crypto/api.c index 52ce10a35366..b022702f6436 100644 --- a/crypto/api.c +++ b/crypto/api.c @@ -31,8 +31,10 @@ EXPORT_SYMBOL_GPL(crypto_alg_sem); BLOCKING_NOTIFIER_HEAD(crypto_chain); EXPORT_SYMBOL_GPL(crypto_chain); -DEFINE_STATIC_KEY_FALSE(crypto_boot_test_finished); -EXPORT_SYMBOL_GPL(crypto_boot_test_finished); +#ifndef CONFIG_CRYPTO_MANAGER_DISABLE_TESTS +DEFINE_STATIC_KEY_FALSE(__crypto_boot_test_finished); +EXPORT_SYMBOL_GPL(__crypto_boot_test_finished); +#endif static struct crypto_alg *crypto_larval_wait(struct crypto_alg *alg); @@ -202,7 +204,7 @@ static struct crypto_alg *crypto_larval_wait(struct crypto_alg *alg) struct crypto_larval *larval = (void *)alg; long timeout; - if (!static_branch_likely(&crypto_boot_test_finished)) + if (!crypto_boot_test_finished()) crypto_start_test(larval); timeout = wait_for_completion_killable_timeout( diff --git a/crypto/internal.h b/crypto/internal.h index c08385571853..932f0aafddc3 100644 --- a/crypto/internal.h +++ b/crypto/internal.h @@ -47,7 +47,25 @@ extern struct list_head crypto_alg_list; extern struct rw_semaphore crypto_alg_sem; extern struct blocking_notifier_head crypto_chain; -DECLARE_STATIC_KEY_FALSE(crypto_boot_test_finished); +#ifdef CONFIG_CRYPTO_MANAGER_DISABLE_TESTS +static inline bool crypto_boot_test_finished(void) +{ + return true; +} +static inline void set_crypto_boot_test_finished(void) +{ +} +#else +DECLARE_STATIC_KEY_FALSE(__crypto_boot_test_finished); +static inline bool crypto_boot_test_finished(void) +{ + return static_branch_likely(&__crypto_boot_test_finished); +} +static inline void set_crypto_boot_test_finished(void) +{ + static_branch_enable(&__crypto_boot_test_finished); +} +#endif /* !CONFIG_CRYPTO_MANAGER_DISABLE_TESTS */ #ifdef CONFIG_PROC_FS void __init crypto_init_proc(void); |