tracing: Fix kmemleak in tracing_map_array_free()

[karo-tx-linux.git] / kernel / trace / tracing_map.c

diff --git a/kernel/trace/tracing_map.c b/kernel/trace/tracing_map.c
index 0a689bbb78ef4fe48d9e55cb867e836aea87a726..305039b122fafba242f73b5982289ce4a12a6e20 100644 (file)
--- a/kernel/trace/tracing_map.c
+++ b/kernel/trace/tracing_map.c
@@ -221,16 +221,19 @@ void tracing_map_array_free(struct tracing_map_array *a)
        if (!a)
                return;
 
-       if (!a->pages) {
-               kfree(a);
-               return;
-       }
+       if (!a->pages)
+               goto free;
 
        for (i = 0; i < a->n_pages; i++) {
                if (!a->pages[i])
                        break;
                free_page((unsigned long)a->pages[i]);
        }
+
+       kfree(a->pages);
+
+ free:
+       kfree(a);
 }
 
 struct tracing_map_array *tracing_map_array_alloc(unsigned int n_elts,