Fix sock_sendpage

Author: jvazquez-r7

modules/exploits/linux/local/sock_sendpage.rb

@@ -66,7 +66,7 @@ def initialize(info={})
         OptString.new("WritableDir", [ true, "A directory where we can write files (must not be mounted noexec)", "/tmp" ]),
     ])
     register_options([
-        OptBool.new("DEBUG", [ true, "Make the exploit executable be verbose about what it's doing", false ]),
+        OptBool.new("DEBUG_EXPLOIT", [ true, "Make the exploit executable be verbose about what it's doing", false ]),
     ])
   end
 
@@ -85,7 +85,7 @@ def exploit
       #endif
     |
     current_task_struct_h(sc)
-    if datastore["DEBUG"]
+    if datastore["DEBUG_EXPLOIT"]
       cparser.parse "#define DEBUG\n"
     end