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Re: [Qemu-stable] [PATCH 0/3] qapi: fix crash in dealloc visitor for uni
From: |
Fam Zheng |
Subject: |
Re: [Qemu-stable] [PATCH 0/3] qapi: fix crash in dealloc visitor for union types |
Date: |
Fri, 12 Sep 2014 11:06:36 +0800 |
User-agent: |
Mutt/1.5.23 (2014-03-12) |
On Thu, 09/11 18:20, Michael Roth wrote:
> This series introduces visit_start_enum and visit_end_enum as a way
> of allowing visitors to trigger generated code to bail out on visiting
> union fields if the visitor implementation deems doing so to be unsafe.
>
> See patch 1 for the circumstances that cause the segfault in the
> dealloc visitor.
>
> This is a spin-off of a patch submitted by Fam Zheng earlier. See the
> thread for additional background on why we're taking this approach:
>
> http://thread.gmane.org/gmane.comp.emulators.qemu/296090
>
> Fam, if you'd like to break out your iotest into another patch I
> can include it as part of this series, otherwise it can be sent as
> a follow-up.
It's a good exercise of this bug from the user interface, I'll reply my patch
to this series.
Thanks for taking care of this, Michael.
Fam
- Re: [Qemu-stable] [PATCH 1/3] qapi: add visit_start_union and visit_end_union, (continued)
- Re: [Qemu-stable] [PATCH 1/3] qapi: add visit_start_union and visit_end_union, Michael Roth, 2014/09/12
- Re: [Qemu-stable] [PATCH 1/3] qapi: add visit_start_union and visit_end_union, Paolo Bonzini, 2014/09/12
- Re: [Qemu-stable] [PATCH 1/3] qapi: add visit_start_union and visit_end_union, Michael Roth, 2014/09/12
- Re: [Qemu-stable] [PATCH 1/3] qapi: add visit_start_union and visit_end_union, Paolo Bonzini, 2014/09/12
- Re: [Qemu-stable] [PATCH 1/3] qapi: add visit_start_union and visit_end_union, Michael Roth, 2014/09/12
[Qemu-stable] [PATCH 2/3] qapi: dealloc visitor, implement visit_start_union, Michael Roth, 2014/09/11
[Qemu-stable] [PATCH 3/3] tests: add QMP input visitor test for unions with no discriminator, Michael Roth, 2014/09/11
[Qemu-stable] [PATCH 4/3] qemu-iotests: Test missing "driver" key for blockdev-add, Fam Zheng, 2014/09/11
Re: [Qemu-stable] [PATCH 0/3] qapi: fix crash in dealloc visitor for union types,
Fam Zheng <=