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-rw-r--r--security/keys/big_key.c15
-rw-r--r--security/keys/key.c2
-rw-r--r--security/keys/trusted.c11
3 files changed, 8 insertions, 20 deletions
diff --git a/security/keys/big_key.c b/security/keys/big_key.c
index 907c1522ee46..c721e398893a 100644
--- a/security/keys/big_key.c
+++ b/security/keys/big_key.c
@@ -9,7 +9,6 @@
* 2 of the Licence, or (at your option) any later version.
*/
-#include <linux/module.h>
#include <linux/init.h>
#include <linux/seq_file.h>
#include <linux/file.h>
@@ -18,8 +17,6 @@
#include <keys/user-type.h>
#include <keys/big_key-type.h>
-MODULE_LICENSE("GPL");
-
/*
* Layout of key payload words.
*/
@@ -212,18 +209,8 @@ long big_key_read(const struct key *key, char __user *buffer, size_t buflen)
return ret;
}
-/*
- * Module stuff
- */
static int __init big_key_init(void)
{
return register_key_type(&key_type_big_key);
}
-
-static void __exit big_key_cleanup(void)
-{
- unregister_key_type(&key_type_big_key);
-}
-
-module_init(big_key_init);
-module_exit(big_key_cleanup);
+device_initcall(big_key_init);
diff --git a/security/keys/key.c b/security/keys/key.c
index 09ef276c4bdc..b28755131687 100644
--- a/security/keys/key.c
+++ b/security/keys/key.c
@@ -296,6 +296,8 @@ struct key *key_alloc(struct key_type *type, const char *desc,
key->flags |= 1 << KEY_FLAG_IN_QUOTA;
if (flags & KEY_ALLOC_TRUSTED)
key->flags |= 1 << KEY_FLAG_TRUSTED;
+ if (flags & KEY_ALLOC_BUILT_IN)
+ key->flags |= 1 << KEY_FLAG_BUILTIN;
#ifdef KEY_DEBUGGING
key->magic = KEY_DEBUG_MAGIC;
diff --git a/security/keys/trusted.c b/security/keys/trusted.c
index 0dcab20cdacd..90d61751ff12 100644
--- a/security/keys/trusted.c
+++ b/security/keys/trusted.c
@@ -744,6 +744,7 @@ static int getoptions(char *c, struct trusted_key_payload *pay,
unsigned long handle;
unsigned long lock;
unsigned long token_mask = 0;
+ unsigned int digest_len;
int i;
int tpm2;
@@ -752,7 +753,6 @@ static int getoptions(char *c, struct trusted_key_payload *pay,
return tpm2;
opt->hash = tpm2 ? HASH_ALGO_SHA256 : HASH_ALGO_SHA1;
- opt->digest_len = hash_digest_size[opt->hash];
while ((p = strsep(&c, " \t"))) {
if (*p == '\0' || *p == ' ' || *p == '\t')
@@ -812,8 +812,6 @@ static int getoptions(char *c, struct trusted_key_payload *pay,
for (i = 0; i < HASH_ALGO__LAST; i++) {
if (!strcmp(args[0].from, hash_algo_name[i])) {
opt->hash = i;
- opt->digest_len =
- hash_digest_size[opt->hash];
break;
}
}
@@ -825,13 +823,14 @@ static int getoptions(char *c, struct trusted_key_payload *pay,
}
break;
case Opt_policydigest:
- if (!tpm2 ||
- strlen(args[0].from) != (2 * opt->digest_len))
+ digest_len = hash_digest_size[opt->hash];
+ if (!tpm2 || strlen(args[0].from) != (2 * digest_len))
return -EINVAL;
res = hex2bin(opt->policydigest, args[0].from,
- opt->digest_len);
+ digest_len);
if (res < 0)
return -EINVAL;
+ opt->policydigest_len = digest_len;
break;
case Opt_policyhandle:
if (!tpm2)