size = dlm_config.ci_rsbtbl_size;
ls->ls_rsbtbl_size = size;
- ls->ls_rsbtbl = vmalloc(sizeof(struct dlm_rsbtable) * size);
+ ls->ls_rsbtbl = vmalloc(array_size(size, sizeof(struct dlm_rsbtable)));
if (!ls->ls_rsbtbl)
goto out_lsfree;
for (i = 0; i < size; i++) {