From 2cc0608e42aceb38abc9e57a017449b9efc2e4a9 Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Wed, 4 Jul 2018 17:34:37 -0500 Subject: [PATCH] net: core: filter: mark expected switch fall-through In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Warning level 2 was used: -Wimplicit-fallthrough=2 Signed-off-by: Gustavo A. R. Silva Signed-off-by: David S. Miller --- net/core/filter.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/core/filter.c b/net/core/filter.c index 547fd34589be..b9ec916f4e3a 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -4660,6 +4660,7 @@ bpf_base_func_proto(enum bpf_func_id func_id) case BPF_FUNC_trace_printk: if (capable(CAP_SYS_ADMIN)) return bpf_get_trace_printk_proto(); + /* else: fall through */ default: return NULL; } -- 2.30.2