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Diffstat (limited to 'internal/fusefrontend_reverse/node.go')
-rw-r--r--internal/fusefrontend_reverse/node.go13
1 files changed, 12 insertions, 1 deletions
diff --git a/internal/fusefrontend_reverse/node.go b/internal/fusefrontend_reverse/node.go
index 787b99b..1b2fd67 100644
--- a/internal/fusefrontend_reverse/node.go
+++ b/internal/fusefrontend_reverse/node.go
@@ -22,6 +22,10 @@ import (
// in a `gocryptfs -reverse` mount.
type Node struct {
fs.Inode
+ // isOtherFilesystem is used for --one-filesystem.
+ // It is set when the device number of this file or directory
+ // is different from n.rootNode().rootDev.
+ isOtherFilesystem bool
}
// Lookup - FUSE call for discovering a file.
@@ -31,7 +35,14 @@ func (n *Node) Lookup(ctx context.Context, cName string, out *fuse.EntryOut) (ch
if t == typeDiriv {
// gocryptfs.diriv
return n.lookupDiriv(ctx, out)
- } else if t == typeName {
+ }
+ rn := n.rootNode()
+ if rn.args.OneFileSystem && n.isOtherFilesystem {
+ // With --one-file-system, we present mountpoints as empty. That is,
+ // it contains only a gocryptfs.diriv file (allowed above).
+ return nil, syscall.ENOENT
+ }
+ if t == typeName {
// gocryptfs.longname.*.name
return n.lookupLongnameName(ctx, cName, out)
} else if t == typeConfig {