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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Thu, 14 Feb 2019 09:01:05 -0000 Received: from d06av26.portsmouth.uk.ibm.com (d06av26.portsmouth.uk.ibm.com [9.149.105.62]) by b06cxnps4075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x1E913mM1048900 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 14 Feb 2019 09:01:03 GMT Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 9B6CEAE053; Thu, 14 Feb 2019 09:01:03 +0000 (GMT) Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 77557AE045; Thu, 14 Feb 2019 09:01:03 +0000 (GMT) Received: from marc-ibm.boeblingen.de.ibm.com (unknown [9.152.224.80]) by d06av26.portsmouth.uk.ibm.com (Postfix) with ESMTP; Thu, 14 Feb 2019 09:01:03 +0000 (GMT) From: Marc Hartmayer To: Date: Thu, 14 Feb 2019 10:01:01 +0100 X-TM-AS-GCONF: 00 x-cbid: 19021409-0016-0000-0000-0000025653EB X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19021409-0017-0000-0000-000032B08268 Message-Id: <20190214090101.21656-1-mhartmay@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-02-14_06:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=984 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1902140067 X-Greylist: Sender passed SPF test, Sender IP whitelisted by DNSRBL, ACL 216 matched, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.28]); Thu, 14 Feb 2019 09:01:10 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.28]); Thu, 14 Feb 2019 09:01:10 +0000 (UTC) for IP:'148.163.156.1' DOMAIN:'mx0a-001b2d01.pphosted.com' HELO:'mx0a-001b2d01.pphosted.com' FROM:'mhartmay@linux.ibm.com' RCPT:'' X-RedHat-Spam-Score: -0.701 (RCVD_IN_DNSWL_LOW, SPF_PASS) 148.163.156.1 mx0a-001b2d01.pphosted.com 148.163.156.1 mx0a-001b2d01.pphosted.com X-Scanned-By: MIMEDefang 2.78 on 10.5.110.28 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-loop: libvir-list@redhat.com Cc: Christian Borntraeger Subject: [libvirt] [PATCH v2] udev: only report a warning if udev_enumerate_scan_devices fails X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: libvir-list-bounces@redhat.com Errors-To: libvir-list-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Thu, 14 Feb 2019 09:01:30 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Even if an error is reported by `udev_enumerate_scan_devices`, e.g. because a driver of a device has an bug, we can still enumerate all other devices. Additionally the documentation of udev_enumerate_scan_devices says that on success an integer >=3D 0 is returned (see man udev_enumerate_scan_devices(3)). Reviewed-by: Bjoern Walk Signed-off-by: Marc Hartmayer Reviewed-by: John Ferlan --- src/node_device/node_device_udev.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/src/node_device/node_device_udev.c b/src/node_device/node_devi= ce_udev.c index 299f55260129..eb4d8b3cfe4a 100644 --- a/src/node_device/node_device_udev.c +++ b/src/node_device/node_device_udev.c @@ -1480,13 +1480,8 @@ udevEnumerateDevices(struct udev *udev) if (udevEnumerateAddMatches(udev_enumerate) < 0) goto cleanup; =20 - ret =3D udev_enumerate_scan_devices(udev_enumerate); - if (ret !=3D 0) { - virReportError(VIR_ERR_INTERNAL_ERROR, - _("udev scan devices returned %d"), - ret); - goto cleanup; - } + if (udev_enumerate_scan_devices(udev_enumerate) < 0) + VIR_WARN("udev scan devices failed"); =20 udev_list_entry_foreach(list_entry, udev_enumerate_get_list_entry(udev_enumerate))= { @@ -1494,6 +1489,7 @@ udevEnumerateDevices(struct udev *udev) udevProcessDeviceListEntry(udev, list_entry); } =20 + ret =3D 0; cleanup: udev_enumerate_unref(udev_enumerate); return ret; --=20 2.17.0 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list