[PATCH 1/3] qemuhotplugtest: Free monitor iff successfully initialized
Andrea Bolognani
abologna at redhat.com
Mon Jun 29 09:33:38 UTC 2020
On Mon, 2020-06-29 at 09:43 +0200, Michal Privoznik wrote:
> If initializing test monitor in testQemuHotplugCpuPrepare()
> fails, the control jumps to error label where
> testQemuHotplugCpuDataFree() is called. But since the data->mon
> is NULL due to aforementioned failure,
> qemuMonitorTestGetMonitor() dereferences a NULL pointer leading
> to a SIGSEGV.
>
> Signed-off-by: Michal Privoznik <mprivozn at redhat.com>
> ---
> tests/qemuhotplugtest.c | 8 +++++---
> 1 file changed, 5 insertions(+), 3 deletions(-)
Reviewed-by: Andrea Bolognani <abologna at redhat.com>
and safe for freeze.
--
Andrea Bolognani / Red Hat / Virtualization
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