linux-kernel - [PATCH 3/3] ima: Append line feed to ima/binary_runtime

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Date:   Thu, 5 May 2022 21:23:01 +0800
From:   Wang Weiyang <wangweiyang2@...wei.com>
To:     <zohar@...ux.ibm.com>, <dmitry.kasatkin@...il.com>,
        <jmorris@...ei.org>, <serge@...lyn.com>
CC:     <linux-security-module@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linux-integrity@...r.kernel.org>,
        <wangweiyang2@...wei.com>
Subject: [PATCH 3/3] ima: Append line feed to ima/binary_runtime_measurements

There is no LF in binary_runtime_measurements output. It is little weird,
so append LF to it.

Example:

/ # cat /sys/kernel/security/ima/binary_runtime_measurements
...imaboot_aggregate/ #

Signed-off-by: Wang Weiyang <wangweiyang2@...wei.com>
---
 security/integrity/ima/ima_fs.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/security/integrity/ima/ima_fs.c b/security/integrity/ima/ima_fs.c
index cd1683dad3bf..0a2f9cb25b20 100644
--- a/security/integrity/ima/ima_fs.c
+++ b/security/integrity/ima/ima_fs.c
@@ -183,6 +183,7 @@ int ima_measurements_show(struct seq_file *m, void *v)
 			show = IMA_SHOW_BINARY_OLD_STRING_FMT;
 		field->field_show(m, show, &e->template_data[i]);
 	}
+	seq_puts(m, "\n");
 	return 0;
 }
 
-- 
2.17.1