sysctl: fix sparse warning: Should it be static?
Impact: Include header file.
Fix this sparse warning:
net/core/sysctl_net_core.c:123:32: warning: symbol 'net_core_path' was not declared. Should it be static?
Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/core/sysctl_net_core.c b/net/core/sysctl_net_core.c
index 83d3398..7db1de0 100644
--- a/net/core/sysctl_net_core.c
+++ b/net/core/sysctl_net_core.c
@@ -11,6 +11,7 @@
#include <linux/socket.h>
#include <linux/netdevice.h>
#include <linux/init.h>
+#include <net/ip.h>
#include <net/sock.h>
static struct ctl_table net_core_table[] = {