linux-kernel - [PATCH 2/2] ima: simplify function process_buffer

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Message-Id: <20200414114850.98622-3-tianjia.zhang@linux.alibaba.com>
Date:   Tue, 14 Apr 2020 19:48:50 +0800
From:   Tianjia Zhang <tianjia.zhang@...ux.alibaba.com>
To:     zohar@...ux.ibm.com, dmitry.kasatkin@...il.com, jmorris@...ei.org,
        serge@...lyn.com, zhangliguang@...ux.alibaba.com,
        zhang.jia@...ux.alibaba.com
Cc:     linux-integrity@...r.kernel.org,
        linux-security-module@...r.kernel.org,
        linux-kernel@...r.kernel.org, tianjia.zhang@...ux.alibaba.com
Subject: [PATCH 2/2] ima: simplify function process_buffer_measurement

Remove duplicate judgment code to make it more suitable for linux
code style.

Signed-off-by: Tianjia Zhang <tianjia.zhang@...ux.alibaba.com>
---
 security/integrity/ima/ima_main.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c
index 9d0abedeae77..55cbbe97ce6e 100644
--- a/security/integrity/ima/ima_main.c
+++ b/security/integrity/ima/ima_main.c
@@ -750,15 +750,15 @@ void process_buffer_measurement(const void *buf, int size,
 		goto out;
 
 	ret = ima_store_template(entry, violation, NULL, buf, pcr);
-
-	if (ret < 0)
-		ima_free_template_entry(entry);
-
-out:
 	if (ret < 0)
-		pr_devel("%s: failed, result: %d\n", __func__, ret);
+		goto out_free_entry;
 
 	return;
+
+out_free_entry:
+	ima_free_template_entry(entry);
+out:
+	pr_devel("%s: failed, result: %d\n", __func__, ret);
 }
 
 /**
-- 
2.17.1