linux-kernel - [PATCH 2/2] netfilter: add missing macro

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Message-ID: <20160708162911.18756-2-eric.engestrom@imgtec.com>
Date:	Fri, 8 Jul 2016 17:29:11 +0100
From:	Eric Engestrom <eric.engestrom@...tec.com>
To:	<linux-kernel@...r.kernel.org>
CC:	Eric Engestrom <eric@...estrom.ch>,
	Eric Engestrom <eric.engestrom@...tec.com>,
	Pablo Neira Ayuso <pablo@...filter.org>,
	Patrick McHardy <kaber@...sh.net>,
	Jozsef Kadlecsik <kadlec@...ckhole.kfki.hu>,
	<netfilter-devel@...r.kernel.org>, <coreteam@...filter.org>
Subject: [PATCH 2/2] netfilter: add missing macro

Signed-off-by: Eric Engestrom <eric.engestrom@...tec.com>
---

This can't compile without this macro… Is this header really used by anyone?
Should it be removed, to avoid bit-rot?

---
 include/uapi/linux/netfilter/xt_sctp.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/uapi/linux/netfilter/xt_sctp.h b/include/uapi/linux/netfilter/xt_sctp.h
index 58ffcfb..e4410db 100644
--- a/include/uapi/linux/netfilter/xt_sctp.h
+++ b/include/uapi/linux/netfilter/xt_sctp.h
@@ -3,6 +3,8 @@
 
 #include <linux/types.h>
 
+#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof(arr)[0])
+
 #define XT_SCTP_SRC_PORTS	        0x01
 #define XT_SCTP_DEST_PORTS	        0x02
 #define XT_SCTP_CHUNK_TYPES		0x04
-- 
2.9.0