diff options
Diffstat (limited to 'fs/crypto/hkdf.c')
-rw-r--r-- | fs/crypto/hkdf.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/crypto/hkdf.c b/fs/crypto/hkdf.c index 855a0f4b7318..0f3028adc9c7 100644 --- a/fs/crypto/hkdf.c +++ b/fs/crypto/hkdf.c @@ -1,6 +1,8 @@ // SPDX-License-Identifier: GPL-2.0 /* - * This is used to derive keys from the fscrypt master keys. + * This is used to derive keys from the fscrypt master keys (or from the + * "software secrets" which hardware derives from the fscrypt master keys, in + * the case that the fscrypt master keys are hardware-wrapped keys). * * Copyright 2019 Google LLC */ |