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vfio/pci: replace fixed string limit by g_strdup_printf 

A trivial change to remove string limit by using g_strdup_printf

Tested-by: Neo Jia <cjia@nvidia.com>
Signed-off-by: Neo Jia <cjia@nvidia.com>
Signed-off-by: Kirti Wankhede <kwankhede@nvidia.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
This commit is contained in:
Neo Jia 2016-03-10 09:39:09 -07:00 committed by Alex Williamson
parent e593c0211b
commit 062ed5d8d6
1 changed files with 3 additions and 2 deletions
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5
hw/vfio/pci.c
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@ -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);