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: KSPP#115 Signed-off-by: Gustavo A. R. Silva <[email protected]> Signed-off-by: David S. Miller <[email protected]>
bignaux · Mar 10, 2021 · 4cdbe58 · 4cdbe58
1 parent 2a86b4a
commit 4cdbe58
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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;