treewide: Use array_size() in vmalloc()

[linux.git] / kernel / rcu / rcutorture.c

diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c
index e628fcfd1bdedb32fcb187b8a8602d322bc10f79..42fcb7f05fac27dc6785fab9955db4f3cc2a8efc 100644 (file)
--- a/kernel/rcu/rcutorture.c
+++ b/kernel/rcu/rcutorture.c
@@ -831,8 +831,9 @@ rcu_torture_cbflood(void *arg)
            cbflood_intra_holdoff > 0 &&
            cur_ops->call &&
            cur_ops->cb_barrier) {
-               rhp = vmalloc(sizeof(*rhp) *
-                             cbflood_n_burst * cbflood_n_per_burst);
+               rhp = vmalloc(array3_size(cbflood_n_burst,
+                                         cbflood_n_per_burst,
+                                         sizeof(*rhp)));
                err = !rhp;
        }
        if (err) {