headers, netfilter: Add missing #include <limits.h> for userland
Various headers use INT_MIN and INT_MAX, which are defined for
userland in <limits.h>.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Acked-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/netfilter_decnet.h b/include/linux/netfilter_decnet.h
index 6f42536..0b09732 100644
--- a/include/linux/netfilter_decnet.h
+++ b/include/linux/netfilter_decnet.h
@@ -11,6 +11,9 @@
/* only for userspace compatibility */
#ifndef __KERNEL__
+
+#include <limits.h> /* for INT_MIN, INT_MAX */
+
/* IP Cache bits. */
/* Src IP address. */
#define NFC_DN_SRC 0x0001
diff --git a/include/linux/netfilter_ipv4.h b/include/linux/netfilter_ipv4.h
index 29c7727..fa0946c 100644
--- a/include/linux/netfilter_ipv4.h
+++ b/include/linux/netfilter_ipv4.h
@@ -9,6 +9,9 @@
/* only for userspace compatibility */
#ifndef __KERNEL__
+
+#include <limits.h> /* for INT_MIN, INT_MAX */
+
/* IP Cache bits. */
/* Src IP address. */
#define NFC_IP_SRC 0x0001
diff --git a/include/linux/netfilter_ipv6.h b/include/linux/netfilter_ipv6.h
index 1f7e300..57c0251 100644
--- a/include/linux/netfilter_ipv6.h
+++ b/include/linux/netfilter_ipv6.h
@@ -12,6 +12,9 @@
/* only for userspace compatibility */
#ifndef __KERNEL__
+
+#include <limits.h> /* for INT_MIN, INT_MAX */
+
/* IP Cache bits. */
/* Src IP address. */
#define NFC_IP6_SRC 0x0001