Hi, Please find the latest report on new defect(s) introduced to libvirt found with Coverity Scan. 1 new defect(s) introduced to libvirt found with Coverity Scan. New defect(s) Reported-by: Coverity Scan Showing 1 of 1 defect(s) ** CID 317619: Null pointer dereferences (NULL_RETURNS) /src/node_device/node_device_driver.c: 1195 in nodeDeviceDestroy() ________________________________________________________________________________________________________ *** CID 317619: Null pointer dereferences (NULL_RETURNS) /src/node_device/node_device_driver.c: 1195 in nodeDeviceDestroy() 1189 * to resort to a workaround. vfio only allows the group for a device 1190 * to be opened by one user at a time. So if we get EBUSY when opening 1191 * the group, we infer that the device is in use and therefore we 1192 * shouldn't try to remove the device. */ 1193 g_autofree char *vfiogroup = 1194 virMediatedDeviceGetIOMMUGroupDev(def->caps->data.mdev.uuid);

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CID 317619: Null pointer dereferences (NULL_RETURNS) Dereferencing a pointer that might be "NULL" "vfiogroup" when calling "open". [Note: The source code implementation of the function has been overridden by a builtin model.]

1195 VIR_AUTOCLOSE fd = open(vfiogroup, O_RDONLY); 1196 g_autofree char *errmsg = NULL; 1197 1198 if (fd < 0 && errno == EBUSY) { 1199 virReportError(VIR_ERR_INTERNAL_ERROR, 1200 _("Unable to destroy '%s': device in use"),

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