linux-kernel - [PATCH 53/56] net/ipv6: support compiling out splice

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Date:	Thu, 13 Nov 2014 22:23:30 +0100
From:	Pieter Smith <pieter@...sman.nl>
To:	pieter@...sman.nl
Cc:	Josh Triplett <josh@...htriplett.org>,
	"David S. Miller" <davem@...emloft.net>,
	Alexey Kuznetsov <kuznet@....inr.ac.ru>,
	James Morris <jmorris@...ei.org>,
	Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>,
	Patrick McHardy <kaber@...sh.net>,
	netdev@...r.kernel.org (open list:NETWORKING [IPv4/...),
	linux-kernel@...r.kernel.org (open list)
Subject: [PATCH 53/56] net/ipv6: support compiling out splice

Compile out splice support from ipv6 networking when the splice-family of
syscalls is not supported by the system (i.e. CONFIG_SYSCALL_SPLICE is
undefined).

Signed-off-by: Pieter Smith <pieter@...sman.nl>
---
 net/ipv6/af_inet6.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 2daa3a1..3d17064 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -523,7 +523,7 @@ const struct proto_ops inet6_stream_ops = {
 	.recvmsg	   = inet_recvmsg,		/* ok		*/
 	.mmap		   = sock_no_mmap,
 	.sendpage	   = inet_sendpage,
-	.splice_read	   = tcp_splice_read,
+	SPLICE_READ_INIT(tcp_splice_read)
 #ifdef CONFIG_COMPAT
 	.compat_setsockopt = compat_sock_common_setsockopt,
 	.compat_getsockopt = compat_sock_common_getsockopt,
-- 
1.9.1

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