The kw algorithm does not support partial operation and therefore this patch sets its final_chunksize to -1 to mark this fact. Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> --- crypto/keywrap.c | 1 + 1 file changed, 1 insertion(+) diff --git a/crypto/keywrap.c b/crypto/keywrap.c index 0355cce21b1e2..b99568c6d032c 100644 --- a/crypto/keywrap.c +++ b/crypto/keywrap.c @@ -280,6 +280,7 @@ static int crypto_kw_create(struct crypto_template *tmpl, struct rtattr **tb) inst->alg.base.cra_blocksize = SEMIBSIZE; inst->alg.base.cra_alignmask = 0; inst->alg.ivsize = SEMIBSIZE; + inst->alg.final_chunksize = -1; inst->alg.encrypt = crypto_kw_encrypt; inst->alg.decrypt = crypto_kw_decrypt;
