From ff7653f94b523d5d87f2f00cbf21a9d9f6de889c Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
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 <sfr@canb.auug.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
net/core/sock.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/core/sock.c b/net/core/sock.c
index a8904ae407134..71ded4d8025c1 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -912,6 +912,7 @@ int sock_setsockopt(struct socket *sock, int level, int optname,
case SO_TIMESTAMPING_NEW:
sock_set_flag(sk, SOCK_TSTAMP_NEW);
+ /* fall through */
case SO_TIMESTAMPING_OLD:
if (val & ~SOF_TIMESTAMPING_MASK) {
ret = -EINVAL;
--
GitLab