scripts/gdb: account for changes in module data structure

Commit 7523e4d ("module: use a structure to encapsulate layout.")
factored out the module_layout structure.  Adjust the symbol loader and
the lsmod command to this.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Reviewed-by: Kieran Bingham <kieran.bingham@linaro.org>
Tested-by: Kieran Bingham <kieran.bingham@linaro.org> (qemu-{ARM,x86})
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Jiri Kosina <jkosina@suse.cz>
Cc: Jason Wessel <jason.wessel@windriver.com>
Cc: <stable@vger.kernel.org>	[4.4+]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

scripts/gdb/linux/modules.py

@@ -73,10 +73,11 @@ def invoke(self, arg, from_tty):
                 "        " if utils.get_long_type().sizeof == 8 else ""))
 
         for module in module_list():
+            layout = module['core_layout']
             gdb.write("{address} {name:<19} {size:>8}  {ref}".format(
-                address=str(module['module_core']).split()[0],
+                address=str(layout['base']).split()[0],
                 name=module['name'].string(),
-                size=str(module['core_size']),
+                size=str(layout['size']),
                 ref=str(module['refcnt']['counter'])))
 
             source_list = module['source_list']

scripts/gdb/linux/symbols.py

@@ -108,7 +108,7 @@ def _section_arguments(self, module):
 
     def load_module_symbols(self, module):
         module_name = module['name'].string()
-        module_addr = str(module['module_core']).split()[0]
+        module_addr = str(module['core_layout']['base']).split()[0]
 
         module_file = self._get_module_file(module_name)
         if not module_file and not self.module_files_updated: