linux-kernel - [PATCH] audit: remove unnecessary 'ret' initialization

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Date:   Fri, 11 Jun 2021 03:28:35 +0100
From:   Austin Kim <austindh.kim@...il.com>
To:     jmorris@...ei.org, serge@...lyn.com
Cc:     linux-security-module@...r.kernel.org,
        linux-kernel@...r.kernel.org, austin.kim@....com,
        austindh.kim@...il.com
Subject: [PATCH] audit: remove unnecessary 'ret' initialization

From: Austin Kim <austin.kim@....com>

The variable 'ret' is set to 0 when declared.
The 'ret' is unused until it is set to 0 again.

So it had better remove unnecessary initialization.

Signed-off-by: Austin Kim <austin.kim@....com>
---
 security/lsm_audit.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/security/lsm_audit.c b/security/lsm_audit.c
index 82ce14933513..5a5016ef43b0 100644
--- a/security/lsm_audit.c
+++ b/security/lsm_audit.c
@@ -119,7 +119,6 @@ int ipv6_skb_to_auditdata(struct sk_buff *skb,
 		return -EINVAL;
 	ad->u.net->v6info.saddr = ip6->saddr;
 	ad->u.net->v6info.daddr = ip6->daddr;
-	ret = 0;
 	/* IPv6 can have several extension header before the Transport header
 	 * skip them */
 	offset = skb_network_offset(skb);
-- 
2.20.1