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

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Date:   Sat, 07 Oct 2017 16:02:21 +0200
From:   Thomas Meyer <thomas@...3r.de>
To:     zohar@...ux.vnet.ibm.com, dmitry.kasatkin@...il.com,
        james.l.morris@...cle.com, serge@...lyn.com,
        linux-ima-devel@...ts.sourceforge.net,
        linux-ima-user@...ts.sourceforge.net,
        linux-security-module@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] ima: 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/integrity/ima/ima_fs.c b/security/integrity/ima/ima_fs.c
--- a/security/integrity/ima/ima_fs.c
+++ b/security/integrity/ima/ima_fs.c
@@ -32,7 +32,7 @@ bool ima_canonical_fmt;
 static int __init default_canonical_fmt_setup(char *str)
 {
 #ifdef __BIG_ENDIAN
-	ima_canonical_fmt = 1;
+	ima_canonical_fmt = true;
 #endif
 	return 1;
 }
diff -u -p a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c
--- a/security/integrity/ima/ima_policy.c
+++ b/security/integrity/ima/ima_policy.c
@@ -196,9 +196,9 @@ static int __init policy_setup(char *str
 		if ((strcmp(p, "tcb") == 0) && !ima_policy)
 			ima_policy = DEFAULT_TCB;
 		else if (strcmp(p, "appraise_tcb") == 0)
-			ima_use_appraise_tcb = 1;
+			ima_use_appraise_tcb = true;
 		else if (strcmp(p, "secure_boot") == 0)
-			ima_use_secure_boot = 1;
+			ima_use_secure_boot = true;
 	}
 
 	return 1;
@@ -207,7 +207,7 @@ __setup("ima_policy=", policy_setup);
 
 static int __init default_appraise_policy_setup(char *str)
 {
-	ima_use_appraise_tcb = 1;
+	ima_use_appraise_tcb = true;
 	return 1;
 }
 __setup("ima_appraise_tcb", default_appraise_policy_setup);