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Re: [Qemu-devel] [RFC PATCH] qemu-socket: Use local error variable
From: |
Laszlo Ersek |
Subject: |
Re: [Qemu-devel] [RFC PATCH] qemu-socket: Use local error variable |
Date: |
Fri, 15 Mar 2013 17:55:33 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130216 Thunderbird/17.0.3 |
On 03/15/13 09:37, Kevin Wolf wrote:
> Am 14.03.2013 um 16:52 hat Laszlo Ersek geschrieben:
>> On 03/14/13 15:57, Kevin Wolf wrote:
>>> Signed-off-by: Kevin Wolf <address@hidden>
>>> ---
>>> After rebasing this I saw that Anthony already committed a fix that is
>>> very close to my v1. I don't intend to actually change that code, but as
>>> I've already done this, just for comparison what it would look like with
>>> error propagation. Is this what you meant? I find the result more
>>> confusing, to be honest.
>>
>> I think what I had in mind was:
>> - I was okay with the logic change you suggested in your v1, just
>> - turn *errp accesses into local_err accesses,
>> - when returning, propagate the latter to the former.
>>
>> The logic seemed OK, I just suggested to keep the massage internal to
>> the function, only try to propagate it outwards at return time. IOW,
>> never read *errp.
>
> So you would have used my local_err, but not ret_err?
Something like that, yes.
> I don't think that
> would make it much better,
Not contesting that ;)
> ret_err is actually the nice part.
Anyway I'm not feeling strongly about this and I don't want to waste
your time with it. It was just a note in passing. (... Which I should
probably refrain from, lest I waste people's time.)
L.
- Re: [Qemu-devel] [PATCH] qemu-sockets: Fix assertion failure, (continued)
- Re: [Qemu-devel] [PATCH] qemu-sockets: Fix assertion failure, Paolo Bonzini, 2013/03/06
- Re: [Qemu-devel] [PATCH] qemu-sockets: Fix assertion failure, Kevin Wolf, 2013/03/06
- Re: [Qemu-devel] [PATCH] qemu-sockets: Fix assertion failure, Laszlo Ersek, 2013/03/06
- Re: [Qemu-devel] [PATCH] qemu-sockets: Fix assertion failure, Kevin Wolf, 2013/03/06
- Re: [Qemu-devel] [PATCH] qemu-sockets: Fix assertion failure, Laszlo Ersek, 2013/03/06
- Re: [Qemu-devel] [PATCH] qemu-sockets: Fix assertion failure, Markus Armbruster, 2013/03/06
- Re: [Qemu-devel] [PATCH] qemu-sockets: Fix assertion failure, Paolo Bonzini, 2013/03/06
- [Qemu-devel] [RFC PATCH] qemu-socket: Use local error variable, Kevin Wolf, 2013/03/14
- Re: [Qemu-devel] [RFC PATCH] qemu-socket: Use local error variable, Laszlo Ersek, 2013/03/14
- Re: [Qemu-devel] [RFC PATCH] qemu-socket: Use local error variable, Kevin Wolf, 2013/03/15
- Re: [Qemu-devel] [RFC PATCH] qemu-socket: Use local error variable,
Laszlo Ersek <=
- Re: [Qemu-devel] [RFC PATCH] qemu-socket: Use local error variable, Kevin Wolf, 2013/03/15
- Re: [Qemu-devel] [RFC PATCH] qemu-socket: Use local error variable, Laszlo Ersek, 2013/03/15
- Re: [Qemu-devel] [PATCH] qemu-sockets: Fix assertion failure, Luiz Capitulino, 2013/03/19
- Re: [Qemu-devel] [PATCH] qemu-sockets: Fix assertion failure, Kevin Wolf, 2013/03/20
- Re: [Qemu-devel] [PATCH] qemu-sockets: Fix assertion failure, Luiz Capitulino, 2013/03/20
- Re: [Qemu-devel] [PATCH] qemu-sockets: Fix assertion failure, Kevin Wolf, 2013/03/20
- Re: [Qemu-devel] [PATCH] qemu-sockets: Fix assertion failure, Luiz Capitulino, 2013/03/20
- Re: [Qemu-devel] [PATCH] qemu-sockets: Fix assertion failure, Markus Armbruster, 2013/03/06
[Qemu-devel] Error ** parameter conventions (was: [PATCH] qemu-sockets: Fix assertion failure), Markus Armbruster, 2013/03/06