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![Andy Lutomirski](https://secure.gravatar.com/avatar/ab5d4f513e4557b0f02c9969ef39f826.jpg?s=96&d=mm)
Andy Lutomirski committed e37e2ff350a
virtio-net: Fix DMA-from-the-stack in virtnet_set_mac_address() With CONFIG_VMAP_STACK=y, virtnet_set_mac_address() can be passed a pointer to the stack and it will OOPS. Copy the address to the heap to prevent the crash. Cc: Michael S. Tsirkin <mst@redhat.com> Cc: Jason Wang <jasowang@redhat.com> Cc: Laura Abbott <labbott@redhat.com> Reported-by: zbyszek@in.waw.pl Signed-off-by: Andy Lutomirski <luto@kernel.org> Acked-by: Jason Wang <jasowang@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>