diriv: Move WriteDirIV() to cryptfs; add locking to Mkdir, Rmdir

1 files changed, 4 insertions, 0 deletions

diff --git a/pathfs_frontend/names.go b/pathfs_frontend/names.go
index 5842d83..9c6e010 100644
--- a/pathfs_frontend/names.go
+++ b/pathfs_frontend/names.go
@@ -3,9 +3,13 @@ package pathfs_frontend
 // This file handles filename encryption
 
 func (fs *FS) encryptPath(plainPath string) (string, error) {
+	fs.dirIVLock.RLock()
+	defer fs.dirIVLock.RUnlock()
 	return fs.CryptFS.EncryptPathDirIV(plainPath, fs.backingDir)
 }
 
 func (fs *FS) decryptPath(cipherPath string) (string, error) {
+	fs.dirIVLock.RLock()
+	defer fs.dirIVLock.RUnlock()
 	return fs.CryptFS.DecryptPathDirIV(cipherPath, fs.backingDir)
 }