--- zzzz-none-000/linux-3.10.107/include/linux/syslog.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/include/linux/syslog.h	2021-02-04 17:41:59.000000000 +0000
@@ -47,6 +47,15 @@
 #define SYSLOG_FROM_READER           0
 #define SYSLOG_FROM_PROC             1
 
-int do_syslog(int type, char __user *buf, int count, bool from_file);
+int do_syslog(int type, char __user *buf, int count, int source);
+
+#ifdef CONFIG_PRINTK
+int check_syslog_permissions(int type, int source);
+#else
+static inline int check_syslog_permissions(int type, int source)
+{
+	return 0;
+}
+#endif
 
 #endif /* _LINUX_SYSLOG_H */