diff options
Diffstat (limited to 'drivers/iommu/amd/init.c')
| -rw-r--r-- | drivers/iommu/amd/init.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/iommu/amd/init.c b/drivers/iommu/amd/init.c index f2991c11867c..4f4d4955269e 100644 --- a/drivers/iommu/amd/init.c +++ b/drivers/iommu/amd/init.c @@ -1710,13 +1710,22 @@ static struct amd_iommu_pci_seg *__init alloc_pci_segment(u16 id, list_add_tail(&pci_seg->list, &amd_iommu_pci_seg_list); if (alloc_dev_table(pci_seg)) - return NULL; + goto err_free_pci_seg; if (alloc_alias_table(pci_seg)) - return NULL; + goto err_free_dev_table; if (alloc_rlookup_table(pci_seg)) - return NULL; + goto err_free_alias_table; return pci_seg; + +err_free_alias_table: + free_alias_table(pci_seg); +err_free_dev_table: + free_dev_table(pci_seg); +err_free_pci_seg: + list_del(&pci_seg->list); + kfree(pci_seg); + return NULL; } static struct amd_iommu_pci_seg *__init get_pci_segment(u16 id, |