diff options
Diffstat (limited to 'crypto/aead.c')
| -rw-r--r-- | crypto/aead.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/crypto/aead.c b/crypto/aead.c index 9b18a1e40d6a..b155cbc3a0dd 100644 --- a/crypto/aead.c +++ b/crypto/aead.c @@ -346,9 +346,13 @@ static int aead_prepare_alg(struct aead_alg *alg) { struct crypto_alg *base = &alg->base; - if (max(alg->maxauthsize, alg->ivsize) > PAGE_SIZE / 8) + if (max3(alg->maxauthsize, alg->ivsize, alg->chunksize) > + PAGE_SIZE / 8) return -EINVAL; + if (!alg->chunksize) + alg->chunksize = base->cra_blocksize; + base->cra_type = &crypto_aead_type; base->cra_flags &= ~CRYPTO_ALG_TYPE_MASK; base->cra_flags |= CRYPTO_ALG_TYPE_AEAD; |