headers_check fix: linux/socket.h
fix the following 'make headers_check' warning:
usr/include/linux/socket.h:29: extern's make no sense in userspace
Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 20fc4bb..afc0190 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -24,10 +24,12 @@
#include <linux/types.h> /* pid_t */
#include <linux/compiler.h> /* __user */
-#ifdef CONFIG_PROC_FS
+#ifdef __KERNEL__
+# ifdef CONFIG_PROC_FS
struct seq_file;
extern void socket_seq_show(struct seq_file *seq);
-#endif
+# endif
+#endif /* __KERNEL__ */
typedef unsigned short sa_family_t;