Re: [Qemu-devel] [PATCH] cpu: Fix crash with empty -cpu option

[Stefano Garzarella]

On Thu, Apr 18, 2019 at 12:45:01AM -0300, Eduardo Habkost wrote:
> Fix the following crash:
> 
>   $ qemu-system-x86_64 -cpu ''
>   qemu-system-x86_64: qom/cpu.c:291: cpu_class_by_name: \
>       Assertion `cpu_model && cc->class_by_name' failed.
> 
> Regression test script included.
> 
> Fixes: commit 99193d8f2ef5 ("cpu: drop unnecessary NULL check and 
> cpu_common_class_by_name()")
> Signed-off-by: Eduardo Habkost <address@hidden>
> ---
>  exec.c                              |  4 ++++
>  tests/acceptance/empty_cpu_model.py | 19 +++++++++++++++++++
>  2 files changed, 23 insertions(+)
>  create mode 100644 tests/acceptance/empty_cpu_model.py
> 

Reviewed-by: Stefano Garzarella <address@hidden>
Tested-by: Stefano Garzarella <address@hidden>

Thanks,
Stefano