Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/crypto/authenc.c b/crypto/authenc.c
index 3f0ed94..670bf1a 100644
--- a/crypto/authenc.c
+++ b/crypto/authenc.c
@@ -91,15 +91,12 @@
int err = -EINVAL;
if (crypto_authenc_extractkeys(&keys, key, keylen) != 0)
- goto badkey;
+ goto out;
crypto_ahash_clear_flags(auth, CRYPTO_TFM_REQ_MASK);
crypto_ahash_set_flags(auth, crypto_aead_get_flags(authenc) &
CRYPTO_TFM_REQ_MASK);
err = crypto_ahash_setkey(auth, keys.authkey, keys.authkeylen);
- crypto_aead_set_flags(authenc, crypto_ahash_get_flags(auth) &
- CRYPTO_TFM_RES_MASK);
-
if (err)
goto out;
@@ -107,16 +104,9 @@
crypto_skcipher_set_flags(enc, crypto_aead_get_flags(authenc) &
CRYPTO_TFM_REQ_MASK);
err = crypto_skcipher_setkey(enc, keys.enckey, keys.enckeylen);
- crypto_aead_set_flags(authenc, crypto_skcipher_get_flags(enc) &
- CRYPTO_TFM_RES_MASK);
-
out:
memzero_explicit(&keys, sizeof(keys));
return err;
-
-badkey:
- crypto_aead_set_flags(authenc, CRYPTO_TFM_RES_BAD_KEY_LEN);
- goto out;
}
static void authenc_geniv_ahash_done(struct crypto_async_request *areq, int err)
@@ -382,54 +372,34 @@
static int crypto_authenc_create(struct crypto_template *tmpl,
struct rtattr **tb)
{
- struct crypto_attr_type *algt;
+ u32 mask;
struct aead_instance *inst;
+ struct authenc_instance_ctx *ctx;
struct hash_alg_common *auth;
struct crypto_alg *auth_base;
struct skcipher_alg *enc;
- struct authenc_instance_ctx *ctx;
- const char *enc_name;
int err;
- algt = crypto_get_attr_type(tb);
- if (IS_ERR(algt))
- return PTR_ERR(algt);
-
- if ((algt->type ^ CRYPTO_ALG_TYPE_AEAD) & algt->mask)
- return -EINVAL;
-
- auth = ahash_attr_alg(tb[1], CRYPTO_ALG_TYPE_HASH,
- CRYPTO_ALG_TYPE_AHASH_MASK |
- crypto_requires_sync(algt->type, algt->mask));
- if (IS_ERR(auth))
- return PTR_ERR(auth);
-
- auth_base = &auth->base;
-
- enc_name = crypto_attr_alg_name(tb[2]);
- err = PTR_ERR(enc_name);
- if (IS_ERR(enc_name))
- goto out_put_auth;
+ err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_AEAD, &mask);
+ if (err)
+ return err;
inst = kzalloc(sizeof(*inst) + sizeof(*ctx), GFP_KERNEL);
- err = -ENOMEM;
if (!inst)
- goto out_put_auth;
-
+ return -ENOMEM;
ctx = aead_instance_ctx(inst);
- err = crypto_init_ahash_spawn(&ctx->auth, auth,
- aead_crypto_instance(inst));
+ err = crypto_grab_ahash(&ctx->auth, aead_crypto_instance(inst),
+ crypto_attr_alg_name(tb[1]), 0, mask);
if (err)
goto err_free_inst;
+ auth = crypto_spawn_ahash_alg(&ctx->auth);
+ auth_base = &auth->base;
- crypto_set_skcipher_spawn(&ctx->enc, aead_crypto_instance(inst));
- err = crypto_grab_skcipher(&ctx->enc, enc_name, 0,
- crypto_requires_sync(algt->type,
- algt->mask));
+ err = crypto_grab_skcipher(&ctx->enc, aead_crypto_instance(inst),
+ crypto_attr_alg_name(tb[2]), 0, mask);
if (err)
- goto err_drop_auth;
-
+ goto err_free_inst;
enc = crypto_spawn_skcipher_alg(&ctx->enc);
ctx->reqoff = ALIGN(2 * auth->digestsize + auth_base->cra_alignmask,
@@ -440,15 +410,13 @@
"authenc(%s,%s)", auth_base->cra_name,
enc->base.cra_name) >=
CRYPTO_MAX_ALG_NAME)
- goto err_drop_enc;
+ goto err_free_inst;
if (snprintf(inst->alg.base.cra_driver_name, CRYPTO_MAX_ALG_NAME,
"authenc(%s,%s)", auth_base->cra_driver_name,
enc->base.cra_driver_name) >= CRYPTO_MAX_ALG_NAME)
- goto err_drop_enc;
+ goto err_free_inst;
- inst->alg.base.cra_flags = (auth_base->cra_flags |
- enc->base.cra_flags) & CRYPTO_ALG_ASYNC;
inst->alg.base.cra_priority = enc->base.cra_priority * 10 +
auth_base->cra_priority;
inst->alg.base.cra_blocksize = enc->base.cra_blocksize;
@@ -470,21 +438,11 @@
inst->free = crypto_authenc_free;
err = aead_register_instance(tmpl, inst);
- if (err)
- goto err_drop_enc;
-
-out:
- crypto_mod_put(auth_base);
- return err;
-
-err_drop_enc:
- crypto_drop_skcipher(&ctx->enc);
-err_drop_auth:
- crypto_drop_ahash(&ctx->auth);
+ if (err) {
err_free_inst:
- kfree(inst);
-out_put_auth:
- goto out;
+ crypto_authenc_free(inst);
+ }
+ return err;
}
static struct crypto_template crypto_authenc_tmpl = {