diff options
| -rw-r--r-- | src/vlib/linux/pci.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/vlib/linux/pci.c b/src/vlib/linux/pci.c index ec35adb1c37..8b614c751a1 100644 --- a/src/vlib/linux/pci.c +++ b/src/vlib/linux/pci.c @@ -1236,6 +1236,7 @@ vlib_pci_device_open (vlib_main_t * vm, vlib_pci_addr_t * addr, p->handle = p - lpm->linux_pci_devices; p->addr.as_u32 = di->addr.as_u32; p->intx_irq.fd = -1; + p->intx_irq.clib_file_index = -1; p->numa_node = di->numa_node; /* * pci io bar read/write fd @@ -1282,7 +1283,8 @@ vlib_pci_device_close (vlib_main_t * vm, vlib_pci_dev_handle_t h) if (p->type == LINUX_PCI_DEVICE_TYPE_UIO) { irq = &p->intx_irq; - clib_file_del_by_index (&file_main, irq->clib_file_index); + if (irq->clib_file_index != -1) + clib_file_del_by_index (&file_main, irq->clib_file_index); close (p->config_fd); if (p->io_fd != -1) close (p->io_fd); @@ -1296,7 +1298,8 @@ vlib_pci_device_close (vlib_main_t * vm, vlib_pci_dev_handle_t h) err = vfio_set_irqs (vm, p, VFIO_PCI_INTX_IRQ_INDEX, 0, 0, VFIO_IRQ_SET_ACTION_TRIGGER, 0); clib_error_free (err); - clib_file_del_by_index (&file_main, irq->clib_file_index); + if (irq->clib_file_index != -1) + clib_file_del_by_index (&file_main, irq->clib_file_index); close (irq->fd); } |