Commit 0bd22235 authored by Ard Biesheuvel's avatar Ard Biesheuvel Committed by Herbert Xu
Browse files

crypto: cryptd - initialize child shash_desc on import

When calling .import() on a cryptd ahash_request, the structure members
that describe the child transform in the shash_desc need to be initialized
like they are when calling .init()

Signed-off-by: default avatarArd Biesheuvel <>
Signed-off-by: default avatarHerbert Xu <>
parent 8b18e235
......@@ -631,9 +631,14 @@ static int cryptd_hash_export(struct ahash_request *req, void *out)
static int cryptd_hash_import(struct ahash_request *req, const void *in)
struct cryptd_hash_request_ctx *rctx = ahash_request_ctx(req);
struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
struct cryptd_hash_ctx *ctx = crypto_ahash_ctx(tfm);
struct shash_desc *desc = cryptd_shash_desc(req);
desc->tfm = ctx->child;
desc->flags = req->base.flags;
return crypto_shash_import(&rctx->desc, in);
return crypto_shash_import(desc, in);
static int cryptd_create_hash(struct crypto_template *tmpl, struct rtattr **tb,
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