From: Eric Dumazet <edumazet@google.com>
Date: Tue, 16 May 2017 20:27:53 +0000 (-0700)
Subject: net: fix compile error in skb_orphan_partial()
X-Git-Tag: archive/raspbian/4.9.30-2+deb9u2+rpi1~4^2~674
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/success/%22http:/www.example.com/cgi/success?a=commitdiff_plain;h=7011bfb9a7e6b10a90e9914945809c07eb8e8195;p=linux-4.9.git

net: fix compile error in skb_orphan_partial()


[ Upstream commit 9142e9007f2d7ab58a587a1e1d921b0064a339aa ]

If CONFIG_INET is not set, net/core/sock.c can not compile :

net/core/sock.c: In function ‘skb_orphan_partial’:
net/core/sock.c:1810:2: error: implicit declaration of function
‘skb_is_tcp_pure_ack’ [-Werror=implicit-function-declaration]
  if (skb_is_tcp_pure_ack(skb))
  ^

Fix this by always including <net/tcp.h>

Fixes: f6ba8d33cfbb ("netem: fix skb_orphan_partial()")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/net/core/sock.c b/net/core/sock.c
index 03dcfc581fb4..1989b3dd6d17 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -138,10 +138,7 @@
 
 #include <trace/events/sock.h>
 
-#ifdef CONFIG_INET
 #include <net/tcp.h>
-#endif
-
 #include <net/busy_poll.h>
 
 static DEFINE_MUTEX(proto_list_mutex);