> >> + dev->vlan_cache = devm_kmalloc_array(dev->dev, > >> + sizeof(struct vlan_table), > >> + dev->num_vlans, GFP_KERNEL); > > > > You should check, but i think devm_kmalloc_array sets the allocated > > memory to 0. > > No. Else there would be no need for it, since kcalloc() is a function that > allocates the arrays and zeroes them. > > > So i don't think you need the memset. If it is needed, i > > would move it here, after the check the allocation is successful. > > If it could be done here, kcalloc() should be used. Andrew & Sergei,
Source shows that devm_kcalloc() calls devm_kmalloc_array() wit __GFP_ZERO. Will use it instead. Thanks. Woojung