diff --git a/registry/storage/linkedblobstore.go b/registry/storage/linkedblobstore.go index e06f95406..68a347b42 100644 --- a/registry/storage/linkedblobstore.go +++ b/registry/storage/linkedblobstore.go @@ -384,8 +384,8 @@ var _ distribution.BlobDescriptorService = &linkedBlobStatter{} func (lbs *linkedBlobStatter) Stat(ctx context.Context, dgst digest.Digest) (distribution.Descriptor, error) { var ( - resolveErr error - target digest.Digest + found bool + target digest.Digest ) // try the many link path functions until we get success or an error that @@ -395,19 +395,20 @@ func (lbs *linkedBlobStatter) Stat(ctx context.Context, dgst digest.Digest) (dis target, err = lbs.resolveWithLinkFunc(ctx, dgst, linkPathFn) if err == nil { + found = true break // success! } switch err := err.(type) { case driver.PathNotFoundError: - resolveErr = distribution.ErrBlobUnknown // move to the next linkPathFn, saving the error + // do nothing, just move to the next linkPathFn default: return distribution.Descriptor{}, err } } - if resolveErr != nil { - return distribution.Descriptor{}, resolveErr + if !found { + return distribution.Descriptor{}, distribution.ErrBlobUnknown } if target != dgst {