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/pcrypt.c b/crypto/pcrypt.c
index a4f3b3f..9d10b84 100644
--- a/crypto/pcrypt.c
+++ b/crypto/pcrypt.c
@@ -13,7 +13,6 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/slab.h>
-#include <linux/notifier.h>
#include <linux/kobject.h>
#include <linux/cpu.h>
#include <crypto/pcrypt.h>
@@ -79,12 +78,14 @@
{
struct pcrypt_request *preq = pcrypt_padata_request(padata);
struct aead_request *req = pcrypt_request_ctx(preq);
+ int ret;
- padata->info = crypto_aead_encrypt(req);
+ ret = crypto_aead_encrypt(req);
- if (padata->info == -EINPROGRESS)
+ if (ret == -EINPROGRESS)
return;
+ padata->info = ret;
padata_do_serial(padata);
}
@@ -124,12 +125,14 @@
{
struct pcrypt_request *preq = pcrypt_padata_request(padata);
struct aead_request *req = pcrypt_request_ctx(preq);
+ int ret;
- padata->info = crypto_aead_decrypt(req);
+ ret = crypto_aead_decrypt(req);
- if (padata->info == -EINPROGRESS)
+ if (ret == -EINPROGRESS)
return;
+ padata->info = ret;
padata_do_serial(padata);
}
@@ -227,23 +230,14 @@
}
static int pcrypt_create_aead(struct crypto_template *tmpl, struct rtattr **tb,
- u32 type, u32 mask)
+ struct crypto_attr_type *algt)
{
struct pcrypt_instance_ctx *ctx;
- struct crypto_attr_type *algt;
struct aead_instance *inst;
struct aead_alg *alg;
- const char *name;
+ u32 mask = crypto_algt_inherited_mask(algt);
int err;
- algt = crypto_get_attr_type(tb);
- if (IS_ERR(algt))
- return PTR_ERR(algt);
-
- name = crypto_attr_alg_name(tb[1]);
- if (IS_ERR(name))
- return PTR_ERR(name);
-
inst = kzalloc(sizeof(*inst) + sizeof(*ctx), GFP_KERNEL);
if (!inst)
return -ENOMEM;
@@ -253,24 +247,23 @@
ctx = aead_instance_ctx(inst);
ctx->psenc = padata_alloc_shell(pencrypt);
if (!ctx->psenc)
- goto out_free_inst;
+ goto err_free_inst;
ctx->psdec = padata_alloc_shell(pdecrypt);
if (!ctx->psdec)
- goto out_free_psenc;
+ goto err_free_inst;
- crypto_set_aead_spawn(&ctx->spawn, aead_crypto_instance(inst));
-
- err = crypto_grab_aead(&ctx->spawn, name, 0, 0);
+ err = crypto_grab_aead(&ctx->spawn, aead_crypto_instance(inst),
+ crypto_attr_alg_name(tb[1]), 0, mask);
if (err)
- goto out_free_psdec;
+ goto err_free_inst;
alg = crypto_spawn_aead_alg(&ctx->spawn);
err = pcrypt_init_instance(aead_crypto_instance(inst), &alg->base);
if (err)
- goto out_drop_aead;
+ goto err_free_inst;
- inst->alg.base.cra_flags = CRYPTO_ALG_ASYNC;
+ inst->alg.base.cra_flags |= CRYPTO_ALG_ASYNC;
inst->alg.ivsize = crypto_aead_alg_ivsize(alg);
inst->alg.maxauthsize = crypto_aead_alg_maxauthsize(alg);
@@ -288,21 +281,11 @@
inst->free = pcrypt_free;
err = aead_register_instance(tmpl, inst);
- if (err)
- goto out_drop_aead;
-
-out:
+ if (err) {
+err_free_inst:
+ pcrypt_free(inst);
+ }
return err;
-
-out_drop_aead:
- crypto_drop_aead(&ctx->spawn);
-out_free_psdec:
- padata_free_shell(ctx->psdec);
-out_free_psenc:
- padata_free_shell(ctx->psenc);
-out_free_inst:
- kfree(inst);
- goto out;
}
static int pcrypt_create(struct crypto_template *tmpl, struct rtattr **tb)
@@ -315,7 +298,7 @@
switch (algt->type & algt->mask & CRYPTO_ALG_TYPE_MASK) {
case CRYPTO_ALG_TYPE_AEAD:
- return pcrypt_create_aead(tmpl, tb, algt->type, algt->mask);
+ return pcrypt_create_aead(tmpl, tb, algt);
}
return -EINVAL;
@@ -337,7 +320,7 @@
{
int ret = -ENOMEM;
- *pinst = padata_alloc_possible(name);
+ *pinst = padata_alloc(name);
if (!*pinst)
return ret;
@@ -348,12 +331,6 @@
return ret;
}
-static void pcrypt_fini_padata(struct padata_instance *pinst)
-{
- padata_stop(pinst);
- padata_free(pinst);
-}
-
static struct crypto_template pcrypt_tmpl = {
.name = "pcrypt",
.create = pcrypt_create,
@@ -376,13 +353,10 @@
if (err)
goto err_deinit_pencrypt;
- padata_start(pencrypt);
- padata_start(pdecrypt);
-
return crypto_register_template(&pcrypt_tmpl);
err_deinit_pencrypt:
- pcrypt_fini_padata(pencrypt);
+ padata_free(pencrypt);
err_unreg_kset:
kset_unregister(pcrypt_kset);
err:
@@ -393,8 +367,8 @@
{
crypto_unregister_template(&pcrypt_tmpl);
- pcrypt_fini_padata(pencrypt);
- pcrypt_fini_padata(pdecrypt);
+ padata_free(pencrypt);
+ padata_free(pdecrypt);
kset_unregister(pcrypt_kset);
}