diff options
Diffstat (limited to 'fs/verity/signature.c')
| -rw-r--r-- | fs/verity/signature.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/verity/signature.c b/fs/verity/signature.c index b8c51ad40d3a..72034bc71c9d 100644 --- a/fs/verity/signature.c +++ b/fs/verity/signature.c @@ -5,6 +5,14 @@ * Copyright 2019 Google LLC */ +/* + * This file implements verification of fs-verity builtin signatures. Please + * take great care before using this feature. It is not the only way to do + * signatures with fs-verity, and the alternatives (such as userspace signature + * verification, and IMA appraisal) can be much better. For details about the + * limitations of this feature, see Documentation/filesystems/fsverity.rst. + */ + #include "fsverity_private.h" #include <linux/cred.h> |