net: Add linux/sysctl.h includes where needed.
Several networking headers were depending upon the implicit
linux/sysctl.h include they get when including linux/net.h
Add explicit includes.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 7fa95df..857f502 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -13,6 +13,7 @@
#endif
#include <linux/types.h>
#include <linux/compiler.h>
+#include <linux/sysctl.h>
/* Responses from hook functions. */
#define NF_DROP 0
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index 3ae4919..07a60e8 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -7,6 +7,7 @@
#include <asm/atomic.h>
#include <linux/workqueue.h>
#include <linux/list.h>
+#include <linux/sysctl.h>
#include <net/netns/core.h>
#include <net/netns/mib.h>
