Commit 062ed5d8 authored by Neo Jia's avatar Neo Jia Committed by Alex Williamson
Browse files

vfio/pci: replace fixed string limit by g_strdup_printf 



A trivial change to remove string limit by using g_strdup_printf

Tested-by: default avatarNeo Jia <cjia@nvidia.com>
Signed-off-by: default avatarNeo Jia <cjia@nvidia.com>
Signed-off-by: default avatarKirti Wankhede <kwankhede@nvidia.com>
Signed-off-by: default avatarAlex Williamson <alex.williamson@redhat.com>
parent e593c021

hw/vfio/pci.c

+3 −2
Original line number Diff line number Diff line
@@ -919,7 +919,7 @@ static void vfio_pci_size_rom(VFIOPCIDevice *vdev) 
    uint32_t orig, size = cpu_to_le32((uint32_t)PCI_ROM_ADDRESS_MASK);

    off_t offset = vdev->config_offset + PCI_ROM_ADDRESS;

    DeviceState *dev = DEVICE(vdev);

    char name[32];

    char *name;

    int fd = vdev->vbasedev.fd;



    if (vdev->pdev.romfile || !vdev->pdev.rom_bar) {
@@ -962,10 +962,11 @@ static void vfio_pci_size_rom(VFIOPCIDevice *vdev) 


    trace_vfio_pci_size_rom(vdev->vbasedev.name, size);



    snprintf(name, sizeof(name), "vfio[%s].rom", vdev->vbasedev.name);

    name = g_strdup_printf("vfio[%s].rom", vdev->vbasedev.name);



    memory_region_init_io(&vdev->pdev.rom, OBJECT(vdev),

                          &vfio_rom_ops, vdev, name, size);

    g_free(name);



    pci_register_bar(&vdev->pdev, PCI_ROM_SLOT,

                     PCI_BASE_ADDRESS_SPACE_MEMORY, &vdev->pdev.rom);