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Commit 90246e79 authored by Herbert Xu's avatar Herbert Xu
Browse files

crypto: hash - Fix async import on shash algorithm 



The function shash_async_import did not initialise the descriptor
correctly prior to calling the underlying shash import function.

This patch adds the required initialisation.

Reported-by: default avatarMiloslav Trmac <mitr@redhat.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 81280572

crypto/shash.c

+7 −1
Original line number Diff line number Diff line
@@ -310,7 +310,13 @@ static int shash_async_export(struct ahash_request *req, void *out) 


static int shash_async_import(struct ahash_request *req, const void *in)

{

	return crypto_shash_import(ahash_request_ctx(req), in);

	struct crypto_shash **ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req));

	struct shash_desc *desc = ahash_request_ctx(req);



	desc->tfm = *ctx;

	desc->flags = req->base.flags;



	return crypto_shash_import(desc, in);

}



static void crypto_exit_shash_ops_async(struct crypto_tfm *tfm)