linux-kernel - [PATCH] ima: Replace two seq_printf() calls by seq_puts() in ima_show_template_data

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Date:   Tue, 2 Jul 2019 21:00:33 +0200
From:   Markus Elfring <Markus.Elfring@....de>
To:     linux-integrity@...r.kernel.org,
        linux-security-module@...r.kernel.org,
        Dmitry Kasatkin <dmitry.kasatkin@...il.com>,
        James Morris <jmorris@...ei.org>,
        Mimi Zohar <zohar@...ux.ibm.com>,
        "Serge E. Hallyn" <serge@...lyn.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH] ima: Replace two seq_printf() calls by seq_puts() in
 ima_show_template_data_ascii()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Tue, 2 Jul 2019 20:52:21 +0200

Two strings which did not contain a data format specification should be put
into a sequence. Thus use the corresponding function “seq_puts”.

This issue was detected by using the Coccinelle software.

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

diff --git a/security/integrity/ima/ima_template_lib.c b/security/integrity/ima/ima_template_lib.c
index 9fe0ef7f91e2..05636e9b19b1 100644
--- a/security/integrity/ima/ima_template_lib.c
+++ b/security/integrity/ima/ima_template_lib.c
@@ -74,7 +74,7 @@ static void ima_show_template_data_ascii(struct seq_file *m,
 	case DATA_FMT_DIGEST_WITH_ALGO:
 		buf_ptr = strnchr(field_data->data, buflen, ':');
 		if (buf_ptr != field_data->data)
-			seq_printf(m, "%s", field_data->data);
+			seq_puts(m, field_data->data);

 		/* skip ':' and '\0' */
 		buf_ptr += 2;
@@ -87,7 +87,7 @@ static void ima_show_template_data_ascii(struct seq_file *m,
 		ima_print_digest(m, buf_ptr, buflen);
 		break;
 	case DATA_FMT_STRING:
-		seq_printf(m, "%s", buf_ptr);
+		seq_puts(m, buf_ptr);
 		break;
 	default:
 		break;
--
2.22.0