The type needs to be zeroed as otherwise the user could use it to allocate an asynchronous sync skcipher. Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> diff --git a/crypto/skcipher.c b/crypto/skcipher.c index e3751cc88b76..cdf0f11c7eaa 100644 --- a/crypto/skcipher.c +++ b/crypto/skcipher.c @@ -682,6 +682,7 @@ struct crypto_sync_skcipher *crypto_alloc_sync_skcipher( /* Only sync algorithms allowed. */ mask |= CRYPTO_ALG_ASYNC | CRYPTO_ALG_SKCIPHER_REQSIZE_LARGE; + type &= ~(CRYPTO_ALG_ASYNC | CRYPTO_ALG_SKCIPHER_REQSIZE_LARGE); tfm = crypto_alloc_tfm(alg_name, &crypto_skcipher_type, type, mask); -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
