[v3 PATCH 30/31] crypto: kw - Set final_chunksize

[Herbert Xu]

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 <herb...@gondor.apana.org.au>
---

 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;