[PATCH 4/8] [NET] sysctl: fix sparse warning: Should it be static?

[Hannes Eder <hannes@xxxxxxxxxxxxxx>]

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@xxxxxxxxxxxxxx>
---
 net/core/sysctl_net_core.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

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[] = {

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