1 files changed, 2 insertions, 4 deletions

diff --git a/kernel/gcov/gcc_3_4.c b/kernel/gcov/gcc_3_4.c
index 1e32e66c9563..2dddecbdbe6e 100644
--- a/kernel/gcov/gcc_3_4.c
+++ b/kernel/gcov/gcc_3_4.c
@@ -245,8 +245,7 @@ struct gcov_info *gcov_info_dup(struct gcov_info *info)
 
         /* Duplicate gcov_info. */
         active = num_counter_active(info);
-        dup = kzalloc(sizeof(struct gcov_info) +
-                      sizeof(struct gcov_ctr_info) * active, GFP_KERNEL);
+        dup = kzalloc(struct_size(dup, counts, active), GFP_KERNEL);
         if (!dup)
                 return NULL;
         dup->version            = info->version;
@@ -364,8 +363,7 @@ struct gcov_iterator *gcov_iter_new(struct gcov_info *info)
 {
         struct gcov_iterator *iter;
 
-        iter = kzalloc(sizeof(struct gcov_iterator) +
-                       num_counter_active(info) * sizeof(struct type_info),
+        iter = kzalloc(struct_size(iter, type_info, num_counter_active(info)),
                        GFP_KERNEL);
         if (iter)
                 iter->info = info;