Propagate any errors in monitor fd handling up to get_real_device(), and report them there. We'll continue the propagation upwards when get_real_device() becomes a leaf itself (when none of its callees will report errors internally any longer when detecting and returning an error).
Signed-off-by: Laszlo Ersek <ler...@redhat.com> --- hw/i386/kvm/pci-assign.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/hw/i386/kvm/pci-assign.c b/hw/i386/kvm/pci-assign.c index a825871..bfce97f 100644 --- a/hw/i386/kvm/pci-assign.c +++ b/hw/i386/kvm/pci-assign.c @@ -539,22 +539,27 @@ static int get_real_device(AssignedDevice *pci_dev) FILE *f; uint64_t start, end, size, flags; uint16_t id; PCIRegion *rp; PCIDevRegions *dev = &pci_dev->real_device; + Error *local_err = NULL; dev->region_number = 0; snprintf(dir, sizeof(dir), "/sys/bus/pci/devices/%04x:%02x:%02x.%x/", pci_dev->host.domain, pci_dev->host.bus, pci_dev->host.slot, pci_dev->host.function); snprintf(name, sizeof(name), "%sconfig", dir); if (pci_dev->configfd_name && *pci_dev->configfd_name) { - dev->config_fd = monitor_handle_fd_param(cur_mon, pci_dev->configfd_name); - if (dev->config_fd < 0) { + dev->config_fd = monitor_handle_fd_param2(cur_mon, + pci_dev->configfd_name, + &local_err); + if (local_err) { + qerror_report_err(local_err); + error_free(local_err); return 1; } } else { dev->config_fd = open(name, O_RDWR); -- 1.8.3.1