along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/moduleloader.h>
#include <linux/init.h>
if (mod->percpu)
percpu_modfree(mod->percpu);
+ /* Free lock-classes: */
+ lockdep_free_key_range(mod->module_core, mod->core_size);
+
/* Finally, free the core (containing the module structure) */
module_free(mod, mod->module_core);
}
return e;
}
+/*
+ * Is this a valid module address?
+ */
+int is_module_address(unsigned long addr)
+{
+ unsigned long flags;
+ struct module *mod;
+
+ spin_lock_irqsave(&modlist_lock, flags);
+
+ list_for_each_entry(mod, &modules, list) {
+ if (within(addr, mod->module_core, mod->core_size)) {
+ spin_unlock_irqrestore(&modlist_lock, flags);
+ return 1;
+ }
+ }
+
+ spin_unlock_irqrestore(&modlist_lock, flags);
+
+ return 0;
+}
+
+
/* Is this a valid kernel address? We don't grab the lock: we are oopsing. */
struct module *__module_text_address(unsigned long addr)
{