[PATCH v3 0/6] delay timer_new from init to realize to fix memleaks.

[Pan Nengyuan]

This series delay timer_new from init into realize to avoid memleaks when we 
call 'device_list_properties'.
And do timer_free only in s390x_cpu_finalize because it's hotplugable. However, 
It's not valid in mos6522
if we move timer_new from init to realize, because it's never called at all. So 
we also add calls to mos6522_realize()
in mac_via_realize to make this move to be valid.

v1:
   - Delay timer_new() from init() to realize() to fix memleaks.
v2:
   - Similarly to other cleanups, move timer_new into realize in 
target/s390x/cpu.c (Suggested by Philippe Mathieu-Daudé).
   - Send these two patches as a series instead of send each as a single patch 
but with wrong subject in v1.
v3:
   - It's not valid in mos6522 if we move timer_new from init to realize, 
because it's never called at all.
     Thus, we remove null check in reset, and add calls to mos6522_realize() in 
mac_via_realize to make this move to be valid.
   - split patch by device to make it more clear.

Pan Nengyuan (6):
  s390x: fix memleaks in cpu_finalize
  hw/arm/pxa2xx: move timer_new from init() into realize() to avoid
    memleaks
  hw/arm/spitz: move timer_new from init() into realize() to avoid
    memleaks
  hw/arm/strongarm: move timer_new from init() into realize() to avoid
    memleaks
  hw/misc/mos6522: move timer_new from init() into realize() to avoid
    memleaks
  hw/timer/cadence_ttc: move timer_new from init() into realize() to
    avoid memleaks

 hw/arm/pxa2xx.c        | 17 +++++++++++------
 hw/arm/spitz.c         |  8 +++++++-
 hw/arm/strongarm.c     | 18 ++++++++++++------
 hw/misc/mac_via.c      |  5 +++++
 hw/misc/mos6522.c      |  6 ++++++
 hw/timer/cadence_ttc.c | 16 +++++++++++-----
 target/s390x/cpu.c     | 22 ++++++++++++++++++----
 7 files changed, 70 insertions(+), 22 deletions(-)

-- 
2.18.2