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-rw-r--r--crypto/aead.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/crypto/aead.c b/crypto/aead.c
index 47f16d139e8e..16991095270d 100644
--- a/crypto/aead.c
+++ b/crypto/aead.c
@@ -185,11 +185,6 @@ static void crypto_aead_free_instance(struct crypto_instance *inst)
{
struct aead_instance *aead = aead_instance(inst);
- if (!aead->free) {
- inst->tmpl->free(inst);
- return;
- }
-
aead->free(aead);
}
@@ -207,11 +202,12 @@ static const struct crypto_type crypto_aead_type = {
.tfmsize = offsetof(struct crypto_aead, base),
};
-int crypto_grab_aead(struct crypto_aead_spawn *spawn, const char *name,
- u32 type, u32 mask)
+int crypto_grab_aead(struct crypto_aead_spawn *spawn,
+ struct crypto_instance *inst,
+ const char *name, u32 type, u32 mask)
{
spawn->base.frontend = &crypto_aead_type;
- return crypto_grab_spawn(&spawn->base, name, type, mask);
+ return crypto_grab_spawn(&spawn->base, inst, name, type, mask);
}
EXPORT_SYMBOL_GPL(crypto_grab_aead);
@@ -292,6 +288,9 @@ int aead_register_instance(struct crypto_template *tmpl,
{
int err;
+ if (WARN_ON(!inst->free))
+ return -EINVAL;
+
err = aead_prepare_alg(&inst->alg);
if (err)
return err;