summaryrefslogtreecommitdiffstats
path: root/security/apparmor/lsm.c
diff options
context:
space:
mode:
authorArnd Bergmann <arnd@arndb.de>2016-07-25 10:59:07 -0700
committerJames Morris <james.l.morris@oracle.com>2016-07-27 17:39:26 +1000
commit7616ac70d1bb4f2e9d25c1a82d283f3368a7b632 (patch)
tree1a286fbe8627e9ab580d9bdb7d00833645cb6477 /security/apparmor/lsm.c
parent82cc1a49b6358394938e759dc4c22b2be773bbad (diff)
downloadop-kernel-dev-7616ac70d1bb4f2e9d25c1a82d283f3368a7b632.zip
op-kernel-dev-7616ac70d1bb4f2e9d25c1a82d283f3368a7b632.tar.gz
apparmor: fix SECURITY_APPARMOR_HASH_DEFAULT parameter handling
The newly added Kconfig option could never work and just causes a build error when disabled: security/apparmor/lsm.c:675:25: error: 'CONFIG_SECURITY_APPARMOR_HASH_DEFAULT' undeclared here (not in a function) bool aa_g_hash_policy = CONFIG_SECURITY_APPARMOR_HASH_DEFAULT; The problem is that the macro undefined in this case, and we need to use the IS_ENABLED() helper to turn it into a boolean constant. Another minor problem with the original patch is that the option is even offered in sysfs when SECURITY_APPARMOR_HASH is not enabled, so this also hides the option in that case. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: 6059f71f1e94 ("apparmor: add parameter to control whether policy hashing is used") Signed-off-by: John Johansen <john.johansen@canonical.com> Signed-off-by: James Morris <james.l.morris@oracle.com>
Diffstat (limited to 'security/apparmor/lsm.c')
-rw-r--r--security/apparmor/lsm.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c
index 3be30c7..41b8cb1 100644
--- a/security/apparmor/lsm.c
+++ b/security/apparmor/lsm.c
@@ -671,9 +671,11 @@ enum profile_mode aa_g_profile_mode = APPARMOR_ENFORCE;
module_param_call(mode, param_set_mode, param_get_mode,
&aa_g_profile_mode, S_IRUSR | S_IWUSR);
+#ifdef CONFIG_SECURITY_APPARMOR_HASH
/* whether policy verification hashing is enabled */
-bool aa_g_hash_policy = CONFIG_SECURITY_APPARMOR_HASH_DEFAULT;
+bool aa_g_hash_policy = IS_ENABLED(CONFIG_SECURITY_APPARMOR_HASH_DEFAULT);
module_param_named(hash_policy, aa_g_hash_policy, aabool, S_IRUSR | S_IWUSR);
+#endif
/* Debug mode */
bool aa_g_debug;
OpenPOWER on IntegriCloud