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Re: [Qemu-devel] [PATCH v2 09/20] cow: correctly propagate errors


From: Paolo Bonzini
Subject: Re: [Qemu-devel] [PATCH v2 09/20] cow: correctly propagate errors
Date: Fri, 14 Feb 2014 21:22:42 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0

Il 14/02/2014 19:19, Kevin Wolf ha scritto:
Eventually this function will return void; having both a -errno return
and the errp argument is just an intermediate step (as probably in all
other cases). So I still think this is going in the wrong direction and
will make the conversion harder than necessary. Now that this patch
series is already here, I won't insist on respinning it, but please
be aware that you're just creating additional work for other people and
keep existing local_errs in any future patches.

Ok, this makes sense, but it is an exception to the general policy. :)

I'll respin v3 and test NBD too.

Paolo



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