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Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.6.0 MIME-Version: 1.0 In-Reply-To: X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="aQrJH1usNeiazIlSITT0t8fu2VxfwuNFC" Received-SPF: pass client-ip=205.139.110.61; envelope-from=mreitz@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/04/24 02:57:59 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] X-Received-From: 205.139.110.61 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: kwolf@redhat.com, Fam Zheng , "open list:Sheepdog" , qemu-block@nongnu.org, Jeff Cody , Stefan Weil , Markus Armbruster , Stefan Hajnoczi , Liu Yuan , "Denis V. Lunev" , John Snow 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) --aQrJH1usNeiazIlSITT0t8fu2VxfwuNFC Content-Type: multipart/mixed; boundary="57lJJ86gBZWkwpjwV1qgOUO91XCmxZnfG" --57lJJ86gBZWkwpjwV1qgOUO91XCmxZnfG Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 24.04.20 11:56, Max Reitz wrote: > On 24.04.20 11:53, Max Reitz wrote: >> On 24.04.20 00:17, Eric Blake wrote: >>> There are several callers that need to create a new block backend from >>> an existing BDS; make the task slightly easier with a common helper >>> routine. >>> >>> Suggested-by: Max Reitz >>> Signed-off-by: Eric Blake >>> --- >>> include/sysemu/block-backend.h | 2 ++ >>> block/block-backend.c | 23 +++++++++++++++++++++++ >>> block/crypto.c | 8 +++----- >>> block/parallels.c | 7 +++---- >>> block/qcow.c | 7 +++---- >>> block/qcow2.c | 15 ++++++--------- >>> block/qed.c | 7 +++---- >>> block/sheepdog.c | 9 ++++----- >>> block/vdi.c | 7 +++---- >>> block/vhdx.c | 7 +++---- >>> block/vmdk.c | 9 ++++----- >>> block/vpc.c | 7 +++---- >>> blockdev.c | 8 +++----- >>> blockjob.c | 7 ++----- >>> 14 files changed, 65 insertions(+), 58 deletions(-) >> >> Reviewed-by: Max Reitz >=20 > (With the Patchew warning fixed, of course (i.e., we should set ret to > -EPERM or something in qcow.c)) Er, well, maybe I should have looked into more places. The compiler only warns about that single one because it=E2=80=99s the only place where = @ret is really uninitialized, but there are many more where we need to set it: crypto.c, parallels.c, qcow.c, qcow2.c (both hunks), qed.c, sheepdog.c, vdi.c, vhdx.c, and vpc.c. (So basically everywhere but vmdk.c, blockdev.c, and blockjob.c.) And now I=E2=80=99m going to get another coffee... Max --57lJJ86gBZWkwpjwV1qgOUO91XCmxZnfG-- --aQrJH1usNeiazIlSITT0t8fu2VxfwuNFC Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEkb62CjDbPohX0Rgp9AfbAGHVz0AFAl6iuScACgkQ9AfbAGHV z0ArnggAtLHxovEVLHuv9hVrR8uPbHOmbmWTrZmt9j23wL/IRc7OM5ONjx1D3Ywa l6f6bURAZ9Ctd1MeXlVctTfxDV9ueBGjyiTCgRPwOKhhYsgqt7jnxpPwoSZG2iXz nGxIsD8TE5oz8aB9/wChUKNgqvsxDO6MxKPd002NKFy22EJTkjY2+1x2gHE7BEQM BVO/B9DEecO6/aT49aS0F0uhQfNDWT7x4pDC/XN1OaXRzBdTbAo03Yj0ZLxY8fL3 tNr51srem9cPD83qYDvxy15j+M6z6qsR/Rmqo6/cSwFs5cccpQwiMqFpxfKcTkGd O90XfZexoFjKZdFHMq5q4jYx38K3nA== =8j2R -----END PGP SIGNATURE----- --aQrJH1usNeiazIlSITT0t8fu2VxfwuNFC--