diff options
| -rw-r--r-- | crypto/algapi.c | 17 | ||||
| -rw-r--r-- | crypto/algboss.c | 17 | ||||
| -rw-r--r-- | crypto/internal.h | 1 |
3 files changed, 9 insertions, 26 deletions
diff --git a/crypto/algapi.c b/crypto/algapi.c index 056571b85445..c3b9bfeeb7ff 100644 --- a/crypto/algapi.c +++ b/crypto/algapi.c @@ -24,22 +24,6 @@ static LIST_HEAD(crypto_template_list); -void crypto_larval_error(const char *name, u32 type, u32 mask) -{ - struct crypto_alg *alg; - - alg = crypto_alg_lookup(name, type, mask); - - if (alg) { - if (crypto_is_larval(alg)) { - struct crypto_larval *larval = (void *)alg; - complete_all(&larval->completion); - } - crypto_mod_put(alg); - } -} -EXPORT_SYMBOL_GPL(crypto_larval_error); - static inline int crypto_set_driver_name(struct crypto_alg *alg) { static const char suffix[] = "-generic"; @@ -295,7 +279,6 @@ found: continue; larval->adult = alg; - complete_all(&larval->completion); continue; } diff --git a/crypto/algboss.c b/crypto/algboss.c index 791d194958fa..f97027e7d996 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> @@ -47,6 +48,8 @@ struct cryptomgr_param { char larval[CRYPTO_MAX_ALG_NAME]; char template[CRYPTO_MAX_ALG_NAME]; + struct completion *completion; + u32 otype; u32 omask; }; @@ -66,7 +69,7 @@ static int cryptomgr_probe(void *data) tmpl = crypto_lookup_template(param->template); if (!tmpl) - goto err; + goto out; do { if (tmpl->create) { @@ -83,16 +86,10 @@ static int cryptomgr_probe(void *data) crypto_tmpl_put(tmpl); - if (err) - goto err; - out: + complete(param->completion); 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) @@ -192,10 +189,14 @@ static int cryptomgr_schedule_probe(struct crypto_larval *larval) memcpy(param->larval, larval->alg.cra_name, CRYPTO_MAX_ALG_NAME); + param->completion = &larval->completion; + thread = kthread_run(cryptomgr_probe, param, "cryptomgr_probe"); if (IS_ERR(thread)) goto err_free_param; + wait_for_completion_interruptible(&larval->completion); + return NOTIFY_STOP; err_free_param: diff --git a/crypto/internal.h b/crypto/internal.h index b865ca1a8613..9ebedae3fb54 100644 --- a/crypto/internal.h +++ b/crypto/internal.h @@ -83,7 +83,6 @@ void crypto_exit_compress_ops(struct crypto_tfm *tfm); struct crypto_larval *crypto_larval_alloc(const char *name, u32 type, u32 mask); void crypto_larval_kill(struct crypto_alg *alg); struct crypto_alg *crypto_larval_lookup(const char *name, u32 type, u32 mask); -void crypto_larval_error(const char *name, u32 type, u32 mask); void crypto_alg_tested(const char *name, int err); void crypto_remove_spawns(struct crypto_alg *alg, struct list_head *list, |