From ff7653f94b523d5d87f2f00cbf21a9d9f6de889c Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Sun, 3 Feb 2019 20:25:31 -0800 Subject: [PATCH] net: Fix fall through warning in y2038 tstamp changes. net/core/sock.c: In function 'sock_setsockopt': net/core/sock.c:914:3: warning: this statement may fall through [-Wimplicit-fallthrough=] sock_set_flag(sk, SOCK_TSTAMP_NEW); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ net/core/sock.c:915:2: note: here case SO_TIMESTAMPING_OLD: ^~~~ Fixes: 9718475e6908 ("socket: Add SO_TIMESTAMPING_NEW") Reported-by: Stephen Rothwell Signed-off-by: David S. Miller --- net/core/sock.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/core/sock.c b/net/core/sock.c index a8904ae40713..71ded4d8025c 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -912,6 +912,7 @@ set_rcvbuf: case SO_TIMESTAMPING_NEW: sock_set_flag(sk, SOCK_TSTAMP_NEW); + /* fall through */ case SO_TIMESTAMPING_OLD: if (val & ~SOF_TIMESTAMPING_MASK) { ret = -EINVAL; -- 2.30.2