From: Alexander Shishkin <[email protected]> ===================================================================== | This is a commit scheduled for the next v2.6.34 longterm release. | | If you see a problem with using this for longterm, please comment.| =====================================================================
commit 0b767f96164b2b27488e3daa722ff16e89d49314 upstream. By default, CONFIG_CRYPTO_MANAGER_TESTS will be enabled and thus self-tests will still run, but it is now possible to disable them to gain some time during bootup. Signed-off-by: Alexander Shishkin <[email protected]> Signed-off-by: Herbert Xu <[email protected]> Signed-off-by: Paul Gortmaker <[email protected]> --- crypto/Kconfig | 8 ++++++++ crypto/algboss.c | 4 ++++ crypto/testmgr.c | 14 ++++++++++++++ 3 files changed, 26 insertions(+), 0 deletions(-) diff --git a/crypto/Kconfig b/crypto/Kconfig index 403857a..00f9341 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -96,6 +96,14 @@ config CRYPTO_MANAGER2 select CRYPTO_BLKCIPHER2 select CRYPTO_PCOMP +config CRYPTO_MANAGER_TESTS + bool "Run algolithms' self-tests" + default y + depends on CRYPTO_MANAGER2 + help + Run cryptomanager's tests for the new crypto algorithms being + registered. + config CRYPTO_GF128MUL tristate "GF(2^128) multiplication functions (EXPERIMENTAL)" depends on EXPERIMENTAL diff --git a/crypto/algboss.c b/crypto/algboss.c index c3c196b..40bd391 100644 --- a/crypto/algboss.c +++ b/crypto/algboss.c @@ -206,6 +206,7 @@ err: return NOTIFY_OK; } +#ifdef CONFIG_CRYPTO_MANAGER_TESTS static int cryptomgr_test(void *data) { struct crypto_test_param *param = data; @@ -266,6 +267,7 @@ err_put_module: err: return NOTIFY_OK; } +#endif /* CONFIG_CRYPTO_MANAGER_TESTS */ static int cryptomgr_notify(struct notifier_block *this, unsigned long msg, void *data) @@ -273,8 +275,10 @@ static int cryptomgr_notify(struct notifier_block *this, unsigned long msg, switch (msg) { case CRYPTO_MSG_ALG_REQUEST: return cryptomgr_schedule_probe(data); +#ifdef CONFIG_CRYPTO_MANAGER_TESTS case CRYPTO_MSG_ALG_REGISTER: return cryptomgr_schedule_test(data); +#endif } return NOTIFY_DONE; diff --git a/crypto/testmgr.c b/crypto/testmgr.c index c494d76..73e8a46 100644 --- a/crypto/testmgr.c +++ b/crypto/testmgr.c @@ -22,6 +22,17 @@ #include <crypto/rng.h> #include "internal.h" + +#ifndef CONFIG_CRYPTO_MANAGER_TESTS + +/* a perfect nop */ +int alg_test(const char *driver, const char *alg, u32 type, u32 mask) +{ + return 0; +} + +#else + #include "testmgr.h" /* @@ -2500,4 +2511,7 @@ notest: non_fips_alg: return -EINVAL; } + +#endif /* CONFIG_CRYPTO_MANAGER_TESTS */ + EXPORT_SYMBOL_GPL(alg_test); -- 1.7.4.4 _______________________________________________ stable mailing list [email protected] http://linux.kernel.org/mailman/listinfo/stable
