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Tue, 05 Jan 2021 08:09:13 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : cc : subject : date : message-id : in-reply-to : references; s=corp-2020-01-29; bh=JQJnPEZDvQ1M9ymRyKSvIWA8GKzZCqefysF6L/x0eic=; b=TGWV1+rRrtBVfnX4jfTLtosgs4rkvKk5MrdaxtZXf6sBQLFULqKS0r5SflWyXNXyFtaz KJ7HFA3CBlLc1hd17jCtQ9kZpLFf9e/ikmjNJxJk1rsmc07ZTyIhXMJFXvndk8/2e4Fn mtIOvUoenSyu4UDTjaGzfysBSwQx5JyeWYq/z8fNTpFVzB8UsoDHrFx4cW9SM9BaOYyq lGMEIAxpguvtVIGToOKQNPgdx67E2SZyA4M9D9JobADgiQmNoraqByW44BgXpWrK7LE8 8KN1JHjE/Mbq5uvs8JLurYyhmU81iJeVHOrv9lu78FePvFiDZBSgWDKKNULj9p/Poe0g qA== From: Steve Sistare To: qemu-devel@nongnu.org Subject: [PATCH V2 17/22] chardev: socket accept subroutine Date: Tue, 5 Jan 2021 07:42:05 -0800 Message-Id: <1609861330-129855-18-git-send-email-steven.sistare@oracle.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1609861330-129855-1-git-send-email-steven.sistare@oracle.com> References: <1609861330-129855-1-git-send-email-steven.sistare@oracle.com> X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9855 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 adultscore=0 phishscore=0 spamscore=0 malwarescore=0 mlxscore=0 mlxlogscore=999 suspectscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2101050099 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9855 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 phishscore=0 priorityscore=1501 spamscore=0 mlxscore=0 clxscore=1015 bulkscore=0 lowpriorityscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2101050099 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=141.146.126.79; envelope-from=steven.sistare@oracle.com; helo=aserp2130.oracle.com X-Spam_score_int: -46 X-Spam_score: -4.7 X-Spam_bar: ---- X-Spam_report: (-4.7 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.252, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, UNPARSEABLE_RELAY=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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: "Daniel P. Berrange" , "Michael S. Tsirkin" , Jason Zeng , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Juan Quintela , "Dr. David Alan Gilbert" , Markus Armbruster , Alex Williamson , Steve Sistare , Stefan Hajnoczi , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Paolo Bonzini , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Factor out the post-accept actions into a subroutine that can be used in a subsequent patch. No functional change. Signed-off-by: Steve Sistare --- io/channel-socket.c | 43 ++++++++++++++++++++++++------------------- 1 file changed, 24 insertions(+), 19 deletions(-) diff --git a/io/channel-socket.c b/io/channel-socket.c index e1b4667..de49880 100644 --- a/io/channel-socket.c +++ b/io/channel-socket.c @@ -349,16 +349,34 @@ void qio_channel_socket_dgram_async(QIOChannelSocket = *ioc, context); } =20 +static int qio_channel_socket_post_accept(QIOChannelSocket *cioc, + Error **errp) +{ + cioc->localAddrLen =3D sizeof(cioc->localAddr); + if (getsockname(cioc->fd, (struct sockaddr *)&cioc->localAddr, + &cioc->localAddrLen) < 0) { + error_setg_errno(errp, errno, + "Unable to query local socket address"); + return 1; + } + +#ifndef WIN32 + if (cioc->localAddr.ss_family =3D=3D AF_UNIX) { + QIOChannel *ioc_local =3D QIO_CHANNEL(cioc); + qio_channel_set_feature(ioc_local, QIO_CHANNEL_FEATURE_FD_PASS); + } +#endif /* WIN32 */ + + return 0; +} =20 QIOChannelSocket * qio_channel_socket_accept(QIOChannelSocket *ioc, Error **errp) { - QIOChannelSocket *cioc; + QIOChannelSocket *cioc =3D qio_channel_socket_new(); =20 - cioc =3D qio_channel_socket_new(); cioc->remoteAddrLen =3D sizeof(ioc->remoteAddr); - cioc->localAddrLen =3D sizeof(ioc->localAddr); =20 retry: trace_qio_channel_socket_accept(ioc); @@ -372,24 +390,11 @@ qio_channel_socket_accept(QIOChannelSocket *ioc, trace_qio_channel_socket_accept_fail(ioc); goto error; } - - if (getsockname(cioc->fd, (struct sockaddr *)&cioc->localAddr, - &cioc->localAddrLen) < 0) { - error_setg_errno(errp, errno, - "Unable to query local socket address"); - goto error; + if (!qio_channel_socket_post_accept(cioc, errp)) { + trace_qio_channel_socket_accept_complete(ioc, cioc, cioc->fd); + return cioc; } =20 -#ifndef WIN32 - if (cioc->localAddr.ss_family =3D=3D AF_UNIX) { - QIOChannel *ioc_local =3D QIO_CHANNEL(cioc); - qio_channel_set_feature(ioc_local, QIO_CHANNEL_FEATURE_FD_PASS); - } -#endif /* WIN32 */ - - trace_qio_channel_socket_accept_complete(ioc, cioc, cioc->fd); - return cioc; - error: object_unref(OBJECT(cioc)); return NULL; --=20 1.8.3.1