linux-kernel - [PATCH 4.9 06/80] vti4: removed duplicate log message.

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Message-Id: <20200501131515.061082404@linuxfoundation.org>
Date:   Fri,  1 May 2020 15:21:00 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Jeremy Sowden <jeremy@...zel.net>,
        Steffen Klassert <steffen.klassert@...unet.com>,
        Guenter Roeck <linux@...ck-us.net>
Subject: [PATCH 4.9 06/80] vti4: removed duplicate log message.

From: Jeremy Sowden <jeremy@...zel.net>

commit 01ce31c57b3f07c91c9d45bbaf126124cce83a5d upstream.

Removed info log-message if ipip tunnel registration fails during
module-initialization: it adds nothing to the error message that is
written on all failures.

Fixes: dd9ee3444014e ("vti4: Fix a ipip packet processing bug in 'IPCOMP' virtual tunnel")
Signed-off-by: Jeremy Sowden <jeremy@...zel.net>
Signed-off-by: Steffen Klassert <steffen.klassert@...unet.com>
Cc: Guenter Roeck <linux@...ck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 net/ipv4/ip_vti.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

--- a/net/ipv4/ip_vti.c
+++ b/net/ipv4/ip_vti.c
@@ -696,10 +696,8 @@ static int __init vti_init(void)
 
 	msg = "ipip tunnel";
 	err = xfrm4_tunnel_register(&ipip_handler, AF_INET);
-	if (err < 0) {
-		pr_info("%s: cant't register tunnel\n",__func__);
+	if (err < 0)
 		goto xfrm_tunnel_failed;
-	}
 
 	msg = "netlink interface";
 	err = rtnl_link_register(&vti_link_ops);