linux-kernel - [PATCH 2.6.27-rc3 24/28] mdb: add export function to module.c

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [day] [month] [year] [list]

Message-Id: <200808160341.m7G3fl6q022574@wolfmountaingroup.com>
Date:	Fri, 15 Aug 2008 21:41:47 -0600
From:	jmerkey@...fmountaingroup.com
To:	linux-kernel@...r.kernel.org
Subject: [PATCH 2.6.27-rc3 24/28] mdb: add export function to module.c

add the ability to scan and display the loaded module list 
inside the debugger.

Signed-off-by: Jeffrey Vernon Merkey (jmerkey@...fmountaingroup.com)

--- a/kernel/module.c	2008-08-15 21:26:27.000000000 -0600
+++ b/kernel/module.c	2008-08-15 15:41:57.000000000 -0600
@@ -2503,6 +2503,39 @@
 	return 0;
 }
 
+#if defined(CONFIG_MDB) || defined(CONFIG_MDB_MODULE)
+int mdb_modules(char *str, int (*print)(char *s, ...))
+{
+	struct module *mod;
+	struct module_use *use;
+
+        if (!print)
+           return 0;
+
+	list_for_each_entry(mod, &modules, list)
+        {
+           if (str && *str && !strstr(mod->name, str))
+              continue;
+
+	   print(" 0x%08p ", mod->module_core);
+	   print("%s", mod->name);
+	   print(" %lu %02u ", mod->init_size + mod->core_size,
+                 module_refcount(mod));
+	   list_for_each_entry(use, &mod->modules_which_use_me, list)
+		print("%s,", use->module_which_uses->name);
+	   if (mod->init != NULL && mod->exit == NULL)
+	      print("[permanent],");
+	   print(" %s ", mod->state == MODULE_STATE_GOING ? "Unloading":
+	                mod->state == MODULE_STATE_COMING ? "Loading":
+		        "Live");
+	   if (print("\n"))
+              return 1;
+	}
+        return 0;
+}
+EXPORT_SYMBOL_GPL(mdb_modules);
+#endif
+
 /* Look for this name: can be of form module:name. */
 unsigned long module_kallsyms_lookup_name(const char *name)
 {
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/