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Mon, 28 Oct 2019 10:50:37 +0000 (UTC) Received: from dresden.str.redhat.com (ovpn-117-83.ams2.redhat.com [10.36.117.83]) by smtp.corp.redhat.com (Postfix) with ESMTPS id A63445D6A9; Mon, 28 Oct 2019 10:50:33 +0000 (UTC) Subject: Re: [PATCH v3 0/4] mirror: Do not dereference invalid pointers To: qemu-block@nongnu.org References: <20191014153931.20699-1-mreitz@redhat.com> From: Max Reitz Autocrypt: addr=mreitz@redhat.com; prefer-encrypt=mutual; keydata= mQENBFXOJlcBCADEyyhOTsoa/2ujoTRAJj4MKA21dkxxELVj3cuILpLTmtachWj7QW+TVG8U /PsMCFbpwsQR7oEy8eHHZwuGQsNpEtNC2G/L8Yka0BIBzv7dEgrPzIu+W3anZXQW4702+uES U29G8TP/NGfXRRHGlbBIH9KNUnOSUD2vRtpOLXkWsV5CN6vQFYgQfFvmp5ZpPeUe6xNplu8V mcTw8OSEDW/ZnxJc8TekCKZSpdzYoxfzjm7xGmZqB18VFwgJZlIibt1HE0EB4w5GsD7x5ekh awIe3RwoZgZDLQMdOitJ1tUc8aqaxvgA4tz6J6st8D8pS//m1gAoYJWGwwIVj1DjTYLtABEB AAG0HU1heCBSZWl0eiA8bXJlaXR6QHJlZGhhdC5jb20+iQFTBBMBCAA9AhsDBQkSzAMABQsJ CAcCBhUICQoLAgQWAgMBAh4BAheABQJVzie5FRhoa3A6Ly9rZXlzLmdudXBnLm5ldAAKCRD0 B9sAYdXPQDcIB/9uNkbYEex1rHKz3mr12uxYMwLOOFY9fstP5aoVJQ1nWQVB6m2cfKGdcRe1 2/nFaHSNAzT0NnKz2MjhZVmcrpyd2Gp2QyISCfb1FbT82GMtXFj1wiHmPb3CixYmWGQUUh+I AvUqsevLA+WihgBUyaJq/vuDVM1/K9Un+w+Tz5vpeMidlIsTYhcsMhn0L9wlCjoucljvbDy/ 8C9L2DUdgi3XTa0ORKeflUhdL4gucWoAMrKX2nmPjBMKLgU7WLBc8AtV+84b9OWFML6NEyo4 4cP7cM/07VlJK53pqNg5cHtnWwjHcbpGkQvx6RUx6F1My3y52vM24rNUA3+ligVEgPYBuQEN BFXOJlcBCADAmcVUNTWT6yLWQHvxZ0o47KCP8OcLqD+67T0RCe6d0LP8GsWtrJdeDIQk+T+F xO7DolQPS6iQ6Ak2/lJaPX8L0BkEAiMuLCKFU6Bn3lFOkrQeKp3u05wCSV1iKnhg0UPji9V2 W5eNfy8F4ZQHpeGUGy+liGXlxqkeRVhLyevUqfU0WgNqAJpfhHSGpBgihUupmyUg7lfUPeRM DzAN1pIqoFuxnN+BRHdAecpsLcbR8sQddXmDg9BpSKozO/JyBmaS1RlquI8HERQoe6EynJhd 64aICHDfj61rp+/0jTIcevxIIAzW70IadoS/y3DVIkuhncgDBvGbF3aBtjrJVP+5ABEBAAGJ ASUEGAEIAA8FAlXOJlcCGwwFCRLMAwAACgkQ9AfbAGHVz0CbFwf9F/PXxQR9i4N0iipISYjU sxVdjJOM2TMut+ZZcQ6NSMvhZ0ogQxJ+iEQ5OjnIputKvPVd5U7WRh+4lF1lB/NQGrGZQ1ic alkj6ocscQyFwfib+xIe9w8TG1CVGkII7+TbS5pXHRxZH1niaRpoi/hYtgzkuOPp35jJyqT/ /ELbqQTDAWcqtJhzxKLE/ugcOMK520dJDeb6x2xVES+S5LXby0D4juZlvUj+1fwZu+7Io5+B bkhSVPb/QdOVTpnz7zWNyNw+OONo1aBUKkhq2UIByYXgORPFnbfMY7QWHcjpBVw9MgC4tGeF R4bv+1nAMMxKmb5VvQCExr0eFhJUAHAhVg== Message-ID: Date: Mon, 28 Oct 2019 11:50:32 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.1.1 MIME-Version: 1.0 In-Reply-To: <20191014153931.20699-1-mreitz@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Mimecast-Spam-Score: 0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="Q7LjPe7oGiWICUb3yfHenhNnTiAtJbZto" X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 205.139.110.120 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Vladimir Sementsov-Ogievskiy , John Snow , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --Q7LjPe7oGiWICUb3yfHenhNnTiAtJbZto Content-Type: multipart/mixed; boundary="BL2njPCphUU67rxVfHBaxfsKnOT9uq1Sk" --BL2njPCphUU67rxVfHBaxfsKnOT9uq1Sk Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 14.10.19 17:39, Max Reitz wrote: > Hi, >=20 > v2=E2=80=99s cover letter should explain everything: >=20 > https://lists.nongnu.org/archive/html/qemu-block/2019-09/msg01079.html >=20 >=20 > v3: > - Patch 2: Use input visitor as proposed by Vladimir >=20 > git-backport-diff against v2: >=20 > Key: > [----] : patches are identical > [####] : number of functional differences between upstream/downstream pat= ch > [down] : patch is downstream-only > The flags [FC] indicate (F)unctional and (C)ontextual differences, respec= tively >=20 > 001/4:[----] [--] 'mirror: Do not dereference invalid pointers' > 002/4:[0041] [FC] 'blkdebug: Allow taking/unsharing permissions' > 003/4:[----] [--] 'iotests: Add @error to wait_until_completed' > 004/4:[----] [--] 'iotests: Add test for failing mirror complete' >=20 >=20 > Max Reitz (4): > mirror: Do not dereference invalid pointers > blkdebug: Allow taking/unsharing permissions > iotests: Add @error to wait_until_completed > iotests: Add test for failing mirror complete I=E2=80=99ve applied patch 1 to my block branch, and I=E2=80=99ll send a fo= r-next series (for-5.0, I suppose?) for the rest. Max --BL2njPCphUU67rxVfHBaxfsKnOT9uq1Sk-- --Q7LjPe7oGiWICUb3yfHenhNnTiAtJbZto Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEkb62CjDbPohX0Rgp9AfbAGHVz0AFAl22x/gACgkQ9AfbAGHV z0DOfAgAmn4Ip5DQOFEwr+IC3KMA/e2ssFFxKmfkGB5VrA56UzabBZeEuylT5RO4 Qa8pd7TGxn/SIataBUPnlPGxuGnw5nSy9SIExuuHrtlvMHyWwxVd/qKR1BqXjzMT 7kjlUw2VcNZkiGXbJ+2C9ETeWpUxNrj3PZGBBdozXCv1PILfd07bHP7Gv0ocIKNg jG/ILTbvILzBSkLqQHV2p3x+fOluBOZfTJ7/icx9WYwQz/zbi1s3HT5MM54lrtRm YPMrND8ymJm8prOmNSKocwldPXfskZ1z4IAOL4eohcFqrBPWgioySAAWW8K9hSp9 hZ+tHrkddH0Pr30t6IXQfOlsnkf3aQ== =3lUp -----END PGP SIGNATURE----- --Q7LjPe7oGiWICUb3yfHenhNnTiAtJbZto--