fusefrontend: make translateSize Stat_t/Statx_t agnostic

1 files changed, 7 insertions, 7 deletions

diff --git a/internal/fusefrontend/node_helpers.go b/internal/fusefrontend/node_helpers.go
index e8fca80..96c0961 100644
--- a/internal/fusefrontend/node_helpers.go
+++ b/internal/fusefrontend/node_helpers.go
@@ -56,15 +56,15 @@ func (n *Node) readlink(dirfd int, cName string) (out []byte, errno syscall.Errn
 // translateSize translates the ciphertext size in `out` into plaintext size.
 // Handles regular files & symlinks (and finds out what is what by looking at
 // `out.Mode`).
-func (n *Node) translateSize(dirfd int, cName string, out *fuse.Attr) {
-	if out.IsRegular() {
-		rn := n.rootNode()
-		out.Size = rn.contentEnc.CipherSizeToPlainSize(out.Size)
-	} else if out.IsSymlink() {
-		// read and decrypt target
+func (n *Node) translateSize(dirfd int, cName string, mode uint32, cSize uint64) (pSize uint64) {
+	switch mode & syscall.S_IFMT {
+	case syscall.S_IFREG:
+		return n.rootNode().contentEnc.CipherSizeToPlainSize(cSize)
+	case syscall.S_IFLNK:
 		target, _ := n.readlink(dirfd, cName)
-		out.Size = uint64(len(target))
+		return uint64(len(target))
 	}
+	return cSize
 }
 
 // Path returns the relative plaintext path of this node