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Re: [Qemu-devel] [PATCH v2 3/5] char: Explain qmp_chardev_add()'s unusua
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From: |
Eric Blake |
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Subject: |
Re: [Qemu-devel] [PATCH v2 3/5] char: Explain qmp_chardev_add()'s unusual error handling |
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Date: |
Mon, 19 May 2014 11:16:06 -0600 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 |
On 05/19/2014 10:57 AM, Markus Armbruster wrote:
> Character backend open hasn't been fully converted to the Error API.
> Some opens fail without setting an error. qmp_chardev_add() needs to
> detect when that happens, and set a generic error. Explain that in a
> comment, and inline error_is_set() for clarity.
>
> Signed-off-by: Markus Armbruster <address@hidden>
> ---
> qemu-char.c | 8 +++++++-
> 1 file changed, 7 insertions(+), 1 deletion(-)
Reviewed-by: Eric Blake <address@hidden>
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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- [Qemu-devel] [PATCH v2 0/5] char: Purge error_is_set(), Markus Armbruster, 2014/05/19
- [Qemu-devel] [PATCH v2 1/5] char: Use return values instead of error_is_set(errp), Markus Armbruster, 2014/05/19
- [Qemu-devel] [PATCH v2 3/5] char: Explain qmp_chardev_add()'s unusual error handling, Markus Armbruster, 2014/05/19
- Re: [Qemu-devel] [PATCH v2 3/5] char: Explain qmp_chardev_add()'s unusual error handling,
Eric Blake <=
- [Qemu-devel] [PATCH v2 4/5] qemu-socket: Clean up inet_connect_opts(), Markus Armbruster, 2014/05/19
- [Qemu-devel] [PATCH v2 5/5] error: error_is_set() is finally unused; remove, Markus Armbruster, 2014/05/19
- [Qemu-devel] [PATCH v2 2/5] char: Clean up fragile use of error_is_set(), Markus Armbruster, 2014/05/19