1 files changed, 19 insertions, 0 deletions

diff --git a/kernel/module.c b/kernel/module.c
index 8ddca629e079..dd4389be9152 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -2612,6 +2612,25 @@ unsigned long module_kallsyms_lookup_name(const char *name)
         preempt_enable();
         return ret;
 }
+
+int module_kallsyms_on_each_symbol(int (*fn)(void *, const char *,
+                                             struct module *, unsigned long),
+                                   void *data)
+{
+        struct module *mod;
+        unsigned int i;
+        int ret;
+
+        list_for_each_entry(mod, &modules, list) {
+                for (i = 0; i < mod->num_symtab; i++) {
+                        ret = fn(data, mod->strtab + mod->symtab[i].st_name,
+                                 mod, mod->symtab[i].st_value);
+                        if (ret != 0)
+                                return ret;
+                }
+        }
+        return 0;
+}
 #endif /* CONFIG_KALLSYMS */
 
 static char *module_flags(struct module *mod, char *buf)