diff options
Diffstat (limited to 'crypto/aead.c')
-rw-r--r-- | crypto/aead.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/crypto/aead.c b/crypto/aead.c index 7707d3223101..16991095270d 100644 --- a/crypto/aead.c +++ b/crypto/aead.c @@ -288,6 +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; |