Hello, Can I request 10a194b1c57de7ddc9d4fce07e01f2cd7d0ca26a "xl: do not leak cpupool names" to be backported to 4.2 and perhaps even 4.1 The changeset applies cleanly to 4.2 I have been playing around with valgrind. Furthermore, a git grep suggests that e53a33568d4127852dc272873cdcda8da8c14239 "libxl: do not leak qemu saved state on restore" which has been backported to 4.2 might probably also want to be backported to 4.1 ~Andrew