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Date: Thu, 19 Sep 2013 16:44:34 +0200
From: Stefan Hajnoczi <stefanha@redhat.com>
Message-ID: <20130919144434.GQ22814@stefanha-thinkpad.redhat.com>
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Subject: Re: [Qemu-devel] [PATCH] block: Fix compiler warning
	(-Werror=uninitialized)
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To: Stefan Weil <sw@weilnetz.de>
Cc: qemu-trivial <qemu-trivial@nongnu.org>, Kevin Wolf <kwolf@redhat.com>, qemu-devel <qemu-devel@nongnu.org>

On Tue, Sep 17, 2013 at 06:43:16PM +0200, Stefan Weil wrote:
> The patch fixes a warning from gcc (Debian 4.6.3-14+rpi1) 4.6.3:
>=20
> block/stream.c:141:22: error:
> =E2=80=98copy=E2=80=99 may be used uninitialized in this function [-Wer=
ror=3Duninitialized]
>=20
> This is not a real bug - a better compiler would not complain.
>=20
> Now 'copy' has always a defined value, so the check for ret >=3D 0
> can be removed.
>=20
> Signed-off-by: Stefan Weil <sw@weilnetz.de>
> ---
>  block/stream.c |    5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)

Thanks, applied to my block tree:
https://github.com/stefanha/qemu/commits/block

Stefan