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-rw-r--r--crypto/algboss.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/crypto/algboss.c b/crypto/algboss.c
index 791d194..769219b 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_all(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: