qemu: fix crash bugs in snapshot revert

[libvirt] [PATCH 0/3] qemu: fix crash bugs in snapshot revert

Pavel Mores posted 3 patches 4 years, 4 months ago

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git fetch https://github.com/patchew-project/libvirt tags/patchew/20191206091129.16909-1-pmores@redhat.com

src/qemu/qemu_driver.c       | 17 ++++++++++++++---
src/qemu/qemu_monitor_text.c | 20 ++++++--------------
2 files changed, 20 insertions(+), 17 deletions(-)

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[libvirt] [PATCH 0/3] qemu: fix crash bugs in snapshot revert

Posted by Pavel Mores 4 years, 4 months ago

The aim of this series is to fix

https://bugzilla.redhat.com/show_bug.cgi?id=1610207

however before getting to that we first need to fix an unrelated (and much
more recent) bug in patch 1.  We clean up the fix in patch 2 by converting the
whole function to the new allocation idioms.

The actual reported bug is then fixed in patch 3.

Pavel Mores (3):
  qemu: fix crash due to freeing an uninitialised pointer
  qemu: use g_autofree instead of VIR_FREE in
    qemuMonitorTextCreateSnapshot()
  qemu: fix concurrency crash bug in snapshot revert

 src/qemu/qemu_driver.c       | 17 ++++++++++++++---
 src/qemu/qemu_monitor_text.c | 20 ++++++--------------
 2 files changed, 20 insertions(+), 17 deletions(-)

-- 
2.21.0

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