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Diffstat (limited to 'src/vlib/linux/pci.c')
-rw-r--r--src/vlib/linux/pci.c7
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);
}