From f11432d02ab8fce306ba85e735b7c3db085f9da6 Mon Sep 17 00:00:00 2001
From: Jakob Unterwurzacher
Date: Sun, 12 Jul 2020 15:08:17 +0200
Subject: v2api: Getattr: use file handle if passed

---
 internal/fusefrontend/node.go | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'internal')

diff --git a/internal/fusefrontend/node.go b/internal/fusefrontend/node.go
index 69d9b22..a6272b5 100644
--- a/internal/fusefrontend/node.go
+++ b/internal/fusefrontend/node.go
@@ -87,6 +87,11 @@ func (n *Node) Lookup(ctx context.Context, name string, out *fuse.EntryOut) (ch
 //
 // GetAttr is symlink-safe through use of openBackingDir() and Fstatat().
 func (n *Node) Getattr(ctx context.Context, f fs.FileHandle, out *fuse.AttrOut) (errno syscall.Errno) {
+	// If the kernel gives us a file handle, use it.
+	if f != nil {
+		return f.(fs.FileGetattrer).Getattr(ctx, out)
+	}
+
 	dirfd, cName, errno := n.prepareAtSyscall("")
 	if errno != 0 {
 		return
-- 
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