From: Gustavo A. R. Silva <gustavoars@kernel.org>
Date: Wed, 10 Mar 2021 05:38:11 +0000 (-0600)
Subject: decnet: Fix fall-through warnings for Clang
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4cdbe58b4b3c98153790e0a2dcb1b0ec97d03c9a;p=linux.git

decnet: Fix fall-through warnings for Clang

In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
by explicitly adding a break statement instead of letting the code fall
through to the next case.

Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index 2193ae529e752..37c90c1fdc938 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -1407,7 +1407,7 @@ static int dn_route_input_slow(struct sk_buff *skb)
 			flags |= RTCF_DOREDIRECT;
 
 		local_src = DN_FIB_RES_PREFSRC(res);
-
+		break;
 	case RTN_BLACKHOLE:
 	case RTN_UNREACHABLE:
 		break;