From 7d6899a5ec66d702923ef1ab1433747e69087ba7 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Tue, 3 Oct 2023 11:43:21 +0800 Subject: [PATCH] crypto: cryptd - Only access common skcipher fields on spawn As skcipher spawns may be of the type lskcipher, only the common fields may be accessed. This was already the case but use the correct helpers to make this more obvious. Signed-off-by: Herbert Xu --- crypto/cryptd.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/crypto/cryptd.c b/crypto/cryptd.c index 194a92d677b9..31d022d47f7a 100644 --- a/crypto/cryptd.c +++ b/crypto/cryptd.c @@ -377,7 +377,7 @@ static int cryptd_create_skcipher(struct crypto_template *tmpl, { struct skcipherd_instance_ctx *ctx; struct skcipher_instance *inst; - struct skcipher_alg *alg; + struct skcipher_alg_common *alg; u32 type; u32 mask; int err; @@ -396,17 +396,17 @@ static int cryptd_create_skcipher(struct crypto_template *tmpl, if (err) goto err_free_inst; - alg = crypto_spawn_skcipher_alg(&ctx->spawn); + alg = crypto_spawn_skcipher_alg_common(&ctx->spawn); err = cryptd_init_instance(skcipher_crypto_instance(inst), &alg->base); if (err) goto err_free_inst; inst->alg.base.cra_flags |= CRYPTO_ALG_ASYNC | (alg->base.cra_flags & CRYPTO_ALG_INTERNAL); - inst->alg.ivsize = crypto_skcipher_alg_ivsize(alg); - inst->alg.chunksize = crypto_skcipher_alg_chunksize(alg); - inst->alg.min_keysize = crypto_skcipher_alg_min_keysize(alg); - inst->alg.max_keysize = crypto_skcipher_alg_max_keysize(alg); + inst->alg.ivsize = alg->ivsize; + inst->alg.chunksize = alg->chunksize; + inst->alg.min_keysize = alg->min_keysize; + inst->alg.max_keysize = alg->max_keysize; inst->alg.base.cra_ctxsize = sizeof(struct cryptd_skcipher_ctx);