From 062ed5d8d6edcba9cb8daecc764b7dcedf3e1009 Mon Sep 17 00:00:00 2001 From: Neo Jia Date: Thu, 10 Mar 2016 09:39:09 -0700 Subject: 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 Signed-off-by: Neo Jia Signed-off-by: Kirti Wankhede Signed-off-by: Alex Williamson --- hw/vfio/pci.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'hw/vfio') diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c index 30eb945a4f..d091d8cf0e 100644 --- a/hw/vfio/pci.c +++ b/hw/vfio/pci.c @@ -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); -- cgit v1.2.3