linux-kernel - [PATCH 1/3] ima: Use seq_putc() in ima_ascii_measurements

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Date:   Sun, 7 May 2017 15:41:14 +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 1/3] ima: Use seq_putc() in ima_ascii_measurements_show()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sun, 7 May 2017 14:45:01 +0200

Two single characters should be put into a sequence.
Thus use the corresponding function "seq_putc".

This issue was detected by using the Coccinelle software.

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

diff --git a/security/integrity/ima/ima_fs.c b/security/integrity/ima/ima_fs.c
index ca303e5d2b94..732b5cd27042 100644
--- a/security/integrity/ima/ima_fs.c
+++ b/security/integrity/ima/ima_fs.c
@@ -242,14 +242,14 @@ static int ima_ascii_measurements_show(struct seq_file *m, void *v)
 
 	/* 4th:  template specific data */
 	for (i = 0; i < e->template_desc->num_fields; i++) {
-		seq_puts(m, " ");
+		seq_putc(m, ' ');
 		if (e->template_data[i].len == 0)
 			continue;
 
 		e->template_desc->fields[i]->field_show(m, IMA_SHOW_ASCII,
 							&e->template_data[i]);
 	}
-	seq_puts(m, "\n");
+	seq_putc(m, '\n');
 	return 0;
 }
 
-- 
2.12.2