diff options
Diffstat (limited to 'drivers/iommu/intel/dmar.c')
| -rw-r--r-- | drivers/iommu/intel/dmar.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/iommu/intel/dmar.c b/drivers/iommu/intel/dmar.c index 9684c96247f8..7eceee081235 100644 --- a/drivers/iommu/intel/dmar.c +++ b/drivers/iommu/intel/dmar.c @@ -262,7 +262,8 @@ int dmar_insert_dev_scope(struct dmar_pci_notify_info *info, get_device(dev)); return 1; } - BUG_ON(i >= devices_cnt); + if (WARN_ON(i >= devices_cnt)) + return -EINVAL; } return 0; |