diff options
Diffstat (limited to 'arch/s390/pci/pci.c')
| -rw-r--r-- | arch/s390/pci/pci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c index 64e1734bebb7..38e17d4d9884 100644 --- a/arch/s390/pci/pci.c +++ b/arch/s390/pci/pci.c @@ -180,7 +180,7 @@ int zpci_fmb_enable_device(struct zpci_dev *zdev) { struct mod_pci_args args = { 0, 0, 0, 0 }; - if (zdev->fmb) + if (zdev->fmb || sizeof(*zdev->fmb) < zdev->fmb_length) return -EINVAL; zdev->fmb = kmem_cache_zalloc(zdev_fmb_cache, GFP_KERNEL); |