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authorEric Biggers <ebiggers@google.com>2018-10-03 17:15:44 -0700
committerMimi Zohar <zohar@linux.ibm.com>2018-10-10 12:56:15 -0400
commit2ab5daf867d1f7898327962d59d3039206294d3a (patch)
tree9e871519cecc565395135d459bf2b7fd0400eb33 /security
parentb2724d5802a77b7fb47e84d9b88b80370eccbc64 (diff)
security/integrity: remove unnecessary 'init_keyring' variable
The 'init_keyring' variable actually just gave the value of CONFIG_INTEGRITY_TRUSTED_KEYRING. We should check the config option directly instead. No change in behavior; this just simplifies the code. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
Diffstat (limited to 'security')
-rw-r--r--security/integrity/digsig.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/security/integrity/digsig.c b/security/integrity/digsig.c
index 879396fa3be0..5eacba858e4b 100644
--- a/security/integrity/digsig.c
+++ b/security/integrity/digsig.c
@@ -37,12 +37,6 @@ static const char * const keyring_name[INTEGRITY_KEYRING_MAX] = {
"_module",
};
-#ifdef CONFIG_INTEGRITY_TRUSTED_KEYRING
-static bool init_keyring __initdata = true;
-#else
-static bool init_keyring __initdata;
-#endif
-
#ifdef CONFIG_IMA_KEYRINGS_PERMIT_SIGNED_BY_BUILTIN_OR_SECONDARY
#define restrict_link_to_ima restrict_link_by_builtin_and_secondary_trusted
#else
@@ -85,7 +79,7 @@ int __init integrity_init_keyring(const unsigned int id)
struct key_restriction *restriction;
int err = 0;
- if (!init_keyring)
+ if (!IS_ENABLED(CONFIG_INTEGRITY_TRUSTED_KEYRING))
return 0;
restriction = kzalloc(sizeof(struct key_restriction), GFP_KERNEL);