linux-kernel - [PATCH] apparmor: Fix bool initialization/comparison

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Date:   Sat, 07 Oct 2017 16:02:21 +0200
From:   Thomas Meyer <thomas@...3r.de>
To:     john.johansen@...onical.com, james.l.morris@...cle.com,
        serge@...lyn.com, linux-security-module@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] apparmor: Fix bool initialization/comparison

Bool initializations should use true and false. Bool tests don't need
comparisons.

Signed-off-by: Thomas Meyer <thomas@...3r.de>
---

diff -u -p a/security/apparmor/lsm.c b/security/apparmor/lsm.c
--- a/security/apparmor/lsm.c
+++ b/security/apparmor/lsm.c
@@ -761,7 +761,7 @@ module_param_call(audit, param_set_audit
 /* Determines if audit header is included in audited messages.  This
  * provides more context if the audit daemon is not running
  */
-bool aa_g_audit_header = 1;
+bool aa_g_audit_header = true;
 module_param_named(audit_header, aa_g_audit_header, aabool,
 		   S_IRUSR | S_IWUSR);
 
@@ -786,7 +786,7 @@ module_param_named(path_max, aa_g_path_m
  * DEPRECATED: read only as strict checking of load is always done now
  * that none root users (user namespaces) can load policy.
  */
-bool aa_g_paranoid_load = 1;
+bool aa_g_paranoid_load = true;
 module_param_named(paranoid_load, aa_g_paranoid_load, aabool, S_IRUGO);
 
 /* Boot time disable flag */
@@ -1034,7 +1034,7 @@ static int __init apparmor_init(void)
 
 	if (!apparmor_enabled || !security_module_enable("apparmor")) {
 		aa_info_message("AppArmor disabled by boot time parameter");
-		apparmor_enabled = 0;
+		apparmor_enabled = false;
 		return 0;
 	}
 
@@ -1090,7 +1090,7 @@ alloc_out:
 	aa_destroy_aafs();
 	aa_teardown_dfa_engine();
 
-	apparmor_enabled = 0;
+	apparmor_enabled = false;
 	return error;
 }