From 334e6413134bf8335ec93a9e60213cbc61ef7a62 Mon Sep 17 00:00:00 2001
From: Jesus Sanchez-Palencia <jesus.sanchez-palencia@intel.com>
Date: Wed, 7 Mar 2018 09:40:57 -0800
Subject: sock: Fix SO_ZEROCOPY switch case

Fix the SO_ZEROCOPY switch case on sock_setsockopt() avoiding the
ret values to be overwritten by the one set on the default case.

Fixes: 28190752c7092 ("sock: permit SO_ZEROCOPY on PF_RDS socket")
Signed-off-by: Jesus Sanchez-Palencia <jesus.sanchez-palencia@intel.com>
Acked-by: Willem de Bruijn <willemb@google.com>
Acked-by: Sowmini Varadhan <sowmini.varadhan@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/core/sock.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'net/core/sock.c')

diff --git a/net/core/sock.c b/net/core/sock.c
index 507d8c6c4319..27f218bba43f 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -1062,8 +1062,9 @@ set_rcvbuf:
 				ret = -EINVAL;
 			else
 				sock_valbool_flag(sk, SOCK_ZEROCOPY, valbool);
-			break;
 		}
+		break;
+
 	default:
 		ret = -ENOPROTOOPT;
 		break;
-- 
cgit v1.2.3-59-g8ed1b