From 7b7ed885aff2eede24d641c3b042ebcf7517a5c5 Mon Sep 17 00:00:00 2001
From: Bart Van Assche <bvanassche@acm.org>
Date: Mon, 25 Mar 2019 09:17:23 -0700
Subject: net/core: Allow the compiler to verify declaration and definition
 consistency

Instead of declaring a function in a .c file, declare it in a header
file and include that header file from the source files that define
and that use the function. That allows the compiler to verify
consistency of declaration and definition. See also commit
52267790ef52 ("sock: add MSG_ZEROCOPY") # v4.14.

Cc: Willem de Bruijn <willemb@google.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/core/datagram.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'net/core/datagram.c')

diff --git a/net/core/datagram.c b/net/core/datagram.c
index ed8accb17418..0dafec5cada0 100644
--- a/net/core/datagram.c
+++ b/net/core/datagram.c
@@ -61,6 +61,8 @@
 #include <trace/events/skb.h>
 #include <net/busy_poll.h>
 
+#include "datagram.h"
+
 /*
  *	Is a socket 'connection oriented' ?
  */
-- 
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