nodefs: add EntryOut to Create signature

nodefs/api.go

@@ -334,7 +334,7 @@ type Symlinker interface {
 // reference for future reads/writes.
 // Default is to return EROFS.
 type Creater interface {
-	Create(ctx context.Context, name string, flags uint32, mode uint32) (node *Inode, fh FileHandle, fuseFlags uint32, errno syscall.Errno)
+	Create(ctx context.Context, name string, flags uint32, mode uint32, out *fuse.EntryOut) (node *Inode, fh FileHandle, fuseFlags uint32, errno syscall.Errno)
 }
 
 // Unlink should remove a child from this directory.  If the

nodefs/bridge.go

@@ -337,7 +337,7 @@ func (b *rawBridge) Create(cancel <-chan struct{}, input *fuse.CreateIn, name st
 	var f FileHandle
 	var flags uint32
 	if mops, ok := parent.ops.(Creater); ok {
-		child, f, flags, errno = mops.Create(ctx, name, input.Flags, input.Mode)
+		child, f, flags, errno = mops.Create(ctx, name, input.Flags, input.Mode, &out.EntryOut)
 	} else {
 		return fuse.EROFS
 	}
@@ -353,15 +353,8 @@ func (b *rawBridge) Create(cancel <-chan struct{}, input *fuse.CreateIn, name st
 
 	out.OpenFlags = flags
 
-	var temp fuse.AttrOut
-	b.getattr(ctx, child, f, &temp)
-	out.Attr = temp.Attr
-	out.AttrValid = temp.AttrValid
-	out.AttrValidNsec = temp.AttrValidNsec
-
 	child.setEntryOut(&out.EntryOut)
 	b.setEntryOutTimeout(&out.EntryOut)
-
 	return fuse.OK
 }
 

nodefs/loopback.go

@@ -41,7 +41,6 @@ var _ = (Mkdirer)((*loopbackNode)(nil))
 var _ = (Mknoder)((*loopbackNode)(nil))
 var _ = (Linker)((*loopbackNode)(nil))
 var _ = (Symlinker)((*loopbackNode)(nil))
-var _ = (Creater)((*loopbackNode)(nil))
 var _ = (Unlinker)((*loopbackNode)(nil))
 var _ = (Rmdirer)((*loopbackNode)(nil))
 var _ = (Renamer)((*loopbackNode)(nil))
@@ -182,7 +181,9 @@ func (r *loopbackRoot) idFromStat(st *syscall.Stat_t) NodeAttr {
 	}
 }
 
-func (n *loopbackNode) Create(ctx context.Context, name string, flags uint32, mode uint32) (inode *Inode, fh FileHandle, fuseFlags uint32, errno syscall.Errno) {
+var _ = (Creater)((*loopbackNode)(nil))
+
+func (n *loopbackNode) Create(ctx context.Context, name string, flags uint32, mode uint32, out *fuse.EntryOut) (inode *Inode, fh FileHandle, fuseFlags uint32, errno syscall.Errno) {
 	p := filepath.Join(n.path(), name)
 
 	fd, err := syscall.Open(p, int(flags)|os.O_CREATE, mode)
@@ -199,6 +200,8 @@ func (n *loopbackNode) Create(ctx context.Context, name string, flags uint32, mo
 	node := &loopbackNode{}
 	ch := n.NewInode(ctx, node, n.root().idFromStat(&st))
 	lf := NewLoopbackFile(fd)
+
+	out.FromStat(&st)
 	return ch, lf, 0, 0
 }