diff options
Diffstat (limited to 'crypto/algboss.c')
| -rw-r--r-- | crypto/algboss.c | 29 |
1 files changed, 18 insertions, 11 deletions
diff --git a/crypto/algboss.c b/crypto/algboss.c index 412241ce4cf..76fc0b23fc6 100644 --- a/crypto/algboss.c +++ b/crypto/algboss.c @@ -11,6 +11,7 @@ */ #include <crypto/internal/aead.h> +#include <linux/completion.h> #include <linux/ctype.h> #include <linux/err.h> #include <linux/init.h> @@ -19,6 +20,7 @@ #include <linux/notifier.h> #include <linux/rtnetlink.h> #include <linux/sched.h> +#include <linux/slab.h> #include <linux/string.h> #include "internal.h" @@ -43,9 +45,10 @@ struct cryptomgr_param { } nu32; } attrs[CRYPTO_MAX_ATTRS]; - char larval[CRYPTO_MAX_ALG_NAME]; char template[CRYPTO_MAX_ALG_NAME]; + struct crypto_larval *larval; + u32 otype; u32 omask; }; @@ -65,7 +68,7 @@ static int cryptomgr_probe(void *data) tmpl = crypto_lookup_template(param->template); if (!tmpl) - goto err; + goto out; do { if (tmpl->create) { @@ -82,16 +85,11 @@ static int cryptomgr_probe(void *data) crypto_tmpl_put(tmpl); - if (err) - goto err; - out: + complete_all(¶m->larval->completion); + crypto_alg_put(¶m->larval->alg); kfree(param); module_put_and_exit(0); - -err: - crypto_larval_error(param->larval, param->otype, param->omask); - goto out; } static int cryptomgr_schedule_probe(struct crypto_larval *larval) @@ -189,14 +187,19 @@ static int cryptomgr_schedule_probe(struct crypto_larval *larval) param->otype = larval->alg.cra_flags; param->omask = larval->mask; - memcpy(param->larval, larval->alg.cra_name, CRYPTO_MAX_ALG_NAME); + crypto_alg_get(&larval->alg); + param->larval = larval; thread = kthread_run(cryptomgr_probe, param, "cryptomgr_probe"); if (IS_ERR(thread)) - goto err_free_param; + goto err_put_larval; + + wait_for_completion_interruptible(&larval->completion); return NOTIFY_STOP; +err_put_larval: + crypto_alg_put(&larval->alg); err_free_param: kfree(param); err_put_module: @@ -211,6 +214,10 @@ static int cryptomgr_test(void *data) u32 type = param->type; int err = 0; +#ifdef CONFIG_CRYPTO_MANAGER_DISABLE_TESTS + goto skiptest; +#endif + if (type & CRYPTO_ALG_TESTED) goto skiptest; |