diff options
Diffstat (limited to 'internal/fusefrontend')
| -rw-r--r-- | internal/fusefrontend/fs.go | 21 | 
1 files changed, 10 insertions, 11 deletions
| diff --git a/internal/fusefrontend/fs.go b/internal/fusefrontend/fs.go index 60d43f0..bb8e1cf 100644 --- a/internal/fusefrontend/fs.go +++ b/internal/fusefrontend/fs.go @@ -427,22 +427,20 @@ func (fs *FS) Symlink(target string, linkName string, context *fuse.Context) (co  	if err != nil {  		return fuse.ToStatus(err)  	} +	dirfd, err := os.Open(filepath.Dir(cPath)) +	if err != nil { +		return fuse.ToStatus(err) +	} +	defer dirfd.Close()  	var cTarget string = target  	if !fs.args.PlaintextNames {  		// Symlinks are encrypted like file contents (GCM) and base64-encoded  		cBinTarget := fs.contentEnc.EncryptBlock([]byte(target), 0, nil)  		cTarget = fs.nameTransform.B64.EncodeToString(cBinTarget)  	} -	// Handle long file name +	// Create ".name" file to store long file name (except in PlaintextNames mode)  	cName := filepath.Base(cPath)  	if !fs.args.PlaintextNames && nametransform.IsLongContent(cName) { -		var dirfd *os.File -		dirfd, err = os.Open(filepath.Dir(cPath)) -		if err != nil { -			return fuse.ToStatus(err) -		} -		defer dirfd.Close() -		// Create ".name" file  		err = fs.nameTransform.WriteLongName(dirfd, cName, linkName)  		if err != nil {  			return fuse.ToStatus(err) @@ -454,16 +452,17 @@ func (fs *FS) Symlink(target string, linkName string, context *fuse.Context) (co  		}  	} else {  		// Create symlink -		err = os.Symlink(cTarget, cPath) +		err = syscallcompat.Symlinkat(cTarget, int(dirfd.Fd()), cName)  	}  	if err != nil {  		return fuse.ToStatus(err)  	}  	// Set owner  	if fs.args.PreserveOwner { -		err = os.Lchown(cPath, int(context.Owner.Uid), int(context.Owner.Gid)) +		err = syscallcompat.Fchownat(int(dirfd.Fd()), cName, int(context.Owner.Uid), +			int(context.Owner.Gid), unix.AT_SYMLINK_NOFOLLOW)  		if err != nil { -			tlog.Warn.Printf("Mknod: Lchown failed: %v", err) +			tlog.Warn.Printf("Symlink: Fchownat failed: %v", err)  		}  	}  	return fuse.OK | 
