From: Jon Derrick jonathan.derrick@intel.com
commit 7d4e6ccd1fb09dbfbc49746ca82bd5c25ad4bfe4 upstream.
This adds the missing teardown step that removes the device link from the group when the device addition fails.
Signed-off-by: Jon Derrick jonathan.derrick@intel.com Fixes: 797a8b4d768c5 ("iommu: Handle default domain attach failure") Reviewed-by: Lu Baolu baolu.lu@linux.intel.com Signed-off-by: Joerg Roedel jroedel@suse.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/iommu/iommu.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/iommu/iommu.c +++ b/drivers/iommu/iommu.c @@ -447,6 +447,7 @@ err_put_group: mutex_unlock(&group->mutex); dev->iommu_group = NULL; kobject_put(group->devices_kobj); + sysfs_remove_link(group->devices_kobj, device->name); err_free_name: kfree(device->name); err_remove_link: