diff options
Diffstat (limited to 'crypto/skcipher.c')
| -rw-r--r-- | crypto/skcipher.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/crypto/skcipher.c b/crypto/skcipher.c index 42add1e0814f..7221def7b9a7 100644 --- a/crypto/skcipher.c +++ b/crypto/skcipher.c @@ -865,6 +865,9 @@ int skcipher_register_instance(struct crypto_template *tmpl, { int err; + if (WARN_ON(!inst->free)) + return -EINVAL; + err = skcipher_prepare_alg(&inst->alg); if (err) return err; |