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-rw-r--r--internal/fusefrontend/fs.go20
1 files changed, 15 insertions, 5 deletions
diff --git a/internal/fusefrontend/fs.go b/internal/fusefrontend/fs.go
index 1d59eb3..e8f3033 100644
--- a/internal/fusefrontend/fs.go
+++ b/internal/fusefrontend/fs.go
@@ -25,8 +25,11 @@ import (
// FS implements the go-fuse virtual filesystem interface.
type FS struct {
- pathfs.FileSystem // loopbackFileSystem, see go-fuse/fuse/pathfs/loopback.go
- args Args // Stores configuration arguments
+ // Embed pathfs.defaultFileSystem to avoid compile failure when the
+ // pathfs.FileSystem interface gets new functions. defaultFileSystem
+ // provides a no-op implementation for all functions.
+ pathfs.FileSystem
+ args Args // Stores configuration arguments
// dirIVLock: Lock()ed if any "gocryptfs.diriv" file is modified
// Readers must RLock() it to prevent them from seeing intermediate
// states
@@ -56,7 +59,7 @@ type FS struct {
dirCache dirCacheStruct
}
-var _ pathfs.FileSystem = &FS{} // Verify that interface is implemented.
+//var _ pathfs.FileSystem = &FS{} // Verify that interface is implemented.
// NewFS returns a new encrypted FUSE overlay filesystem.
func NewFS(args Args, c *contentenc.ContentEnc, n *nametransform.NameTransform) *FS {
@@ -67,7 +70,7 @@ func NewFS(args Args, c *contentenc.ContentEnc, n *nametransform.NameTransform)
tlog.Warn.Printf("Forward mode does not support -exclude")
}
return &FS{
- FileSystem: pathfs.NewLoopbackFileSystem(args.Cipherdir),
+ FileSystem: pathfs.NewDefaultFileSystem(),
args: args,
nameTransform: n,
contentEnc: c,
@@ -381,7 +384,14 @@ func (fs *FS) Utimens(path string, a *time.Time, m *time.Time, context *fuse.Con
//
// Symlink-safe because the passed path is ignored.
func (fs *FS) StatFs(path string) *fuse.StatfsOut {
- return fs.FileSystem.StatFs("")
+ var st syscall.Statfs_t
+ err := syscall.Statfs(fs.args.Cipherdir, &st)
+ if err == nil {
+ var out fuse.StatfsOut
+ out.FromStatfsT(&st)
+ return &out
+ }
+ return nil
}
// decryptSymlinkTarget: "cData64" is base64-decoded and decrypted