1 files changed, 19 insertions, 0 deletions

diff --git a/kernel/kallsyms.c b/kernel/kallsyms.c
index 7b8b0f21a5b1..374faf9bfdc7 100644
--- a/kernel/kallsyms.c
+++ b/kernel/kallsyms.c
@@ -161,6 +161,25 @@ unsigned long kallsyms_lookup_name(const char *name)
         return module_kallsyms_lookup_name(name);
 }
 
+int kallsyms_on_each_symbol(int (*fn)(void *, const char *, struct module *,
+                                      unsigned long),
+                            void *data)
+{
+        char namebuf[KSYM_NAME_LEN];
+        unsigned long i;
+        unsigned int off;
+        int ret;
+
+        for (i = 0, off = 0; i < kallsyms_num_syms; i++) {
+                off = kallsyms_expand_symbol(off, namebuf);
+                ret = fn(data, namebuf, NULL, kallsyms_addresses[i]);
+                if (ret != 0)
+                        return ret;
+        }
+        return module_kallsyms_on_each_symbol(fn, data);
+}
+EXPORT_SYMBOL_GPL(kallsyms_on_each_symbol);
+
 static unsigned long get_symbol_pos(unsigned long addr,
                                     unsigned long *symbolsize,
                                     unsigned long *offset)