linux-kernel - [PATCH 2/3] ima: Combine two function calls into one in ima_policy

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Date:   Sun, 7 May 2017 15:42:18 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-ima-devel@...ts.sourceforge.net,
        linux-ima-user@...ts.sourceforge.net,
        linux-security-module@...r.kernel.org,
        Dmitry Kasatkin <dmitry.kasatkin@...il.com>,
        James Morris <james.l.morris@...cle.com>,
        Mimi Zohar <zohar@...ux.vnet.ibm.com>,
        "Serge E. Hallyn" <serge@...lyn.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 2/3] ima: Combine two function calls into one in
 ima_policy_show()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sun, 7 May 2017 14:58:55 +0200

A bit of data was put into a sequence by two separate function calls.
Print the same data by a single function call instead.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 security/integrity/ima/ima_policy.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c
index 3ab1067db624..83446a383ace 100644
--- a/security/integrity/ima/ima_policy.c
+++ b/security/integrity/ima/ima_policy.c
@@ -1086,10 +1086,8 @@ int ima_policy_show(struct seq_file *m, void *v)
 		seq_puts(m, " ");
 	}
 
-	if (entry->flags & IMA_FSUUID) {
-		seq_printf(m, "fsuuid=%pU", entry->fsuuid);
-		seq_puts(m, " ");
-	}
+	if (entry->flags & IMA_FSUUID)
+		seq_printf(m, "fsuuid=%pU ", entry->fsuuid);
 
 	if (entry->flags & IMA_UID) {
 		snprintf(tbuf, sizeof(tbuf), "%d", __kuid_val(entry->uid));
-- 
2.12.2