Commit 435578ae authored Jun 25, 2009 by Herbert Xu

crypto: skcipher - Fix request for sync algorithms

When a sync givcipher algorithm is requested, if an async version
of the same algorithm already exists, then we will loop forever
without ever constructing the sync version based on a blkcipher.

This is because we did not include the requested type/mask when
getting a larval for the geniv algorithm that is to be constructed.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

parent 409a7363

crypto/ablkcipher.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -201,8 +201,9 @@ static int crypto_givcipher_default(struct crypto_alg *alg, u32 type, u32 mask)
		int err;

		larval = crypto_larval_lookup(alg->cra_driver_name,
		(type & ~CRYPTO_ALG_TYPE_MASK) \|
		CRYPTO_ALG_TYPE_GIVCIPHER,
		CRYPTO_ALG_TYPE_MASK);
		mask \| CRYPTO_ALG_TYPE_MASK);
		err = PTR_ERR(larval);
		if (IS_ERR(larval))
		goto out;