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Re: [Qemu-devel] [PATCH v2 12/13] ucontext: annotate coroutine stack for
From: |
Eric Blake |
Subject: |
Re: [Qemu-devel] [PATCH v2 12/13] ucontext: annotate coroutine stack for ASAN |
Date: |
Fri, 15 Dec 2017 12:39:33 -0600 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0 |
On 12/15/2017 09:06 AM, Marc-André Lureau wrote:
> It helps ASAN to detect more leaks on coroutine stacks, as found in
> the following patch.
>
> A similar work would need to be done for sigaltstack & windows fibers
> to have similar coverage. Since ucontext is prefered, I didn't bother
s/prefered/preferred/
> checking the other coroutine implementations for now.
>
> Signed-off-by: Marc-André Lureau <address@hidden>
> ---
> include/qemu/compiler.h | 4 ++++
> util/coroutine-ucontext.c | 46 ++++++++++++++++++++++++++++++++++++++++++++++
> 2 files changed, 50 insertions(+)
>
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
Virtualization: qemu.org | libvirt.org
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- [Qemu-devel] [PATCH v2 07/13] readline: add a free function, (continued)
- [Qemu-devel] [PATCH v2 07/13] readline: add a free function, Marc-André Lureau, 2017/12/15
- [Qemu-devel] [PATCH v2 08/13] tests: fix migration-test leak, Marc-André Lureau, 2017/12/15
- [Qemu-devel] [PATCH v2 11/13] tests: fix qmp-test leak, Marc-André Lureau, 2017/12/15
- [Qemu-devel] [PATCH v2 10/13] qemu-config: fix leak in query-command-line-options, Marc-André Lureau, 2017/12/15
- [Qemu-devel] [PATCH v2 12/13] ucontext: annotate coroutine stack for ASAN, Marc-André Lureau, 2017/12/15
- [Qemu-devel] [PATCH v2 13/13] tests: fix coroutine leak in /basic/entered, Marc-André Lureau, 2017/12/15
- Re: [Qemu-devel] [PATCH v2 00/13] Various build-sys and ASAN related fixes, Marc-André Lureau, 2017/12/15