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-rw-r--r--crypto/algapi.c17
-rw-r--r--crypto/algboss.c17
-rw-r--r--crypto/internal.h1
3 files changed, 9 insertions, 26 deletions
diff --git a/crypto/algapi.c b/crypto/algapi.c
index 056571b..c3b9bfe 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 791d194..f97027e 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 b865ca1a..9ebedae 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,
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