diff options
Diffstat (limited to 'Documentation/filesystems')
| -rw-r--r-- | Documentation/filesystems/fscrypt.rst | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/filesystems/fscrypt.rst b/Documentation/filesystems/fscrypt.rst index 3a7b60521b94..43dd989e2a3f 100644 --- a/Documentation/filesystems/fscrypt.rst +++ b/Documentation/filesystems/fscrypt.rst @@ -343,9 +343,9 @@ FS_IOC_SET_ENCRYPTION_POLICY can fail with the following errors: - ``ENOTEMPTY``: the file is unencrypted and is a nonempty directory - ``ENOTTY``: this type of filesystem does not implement encryption - ``EOPNOTSUPP``: the kernel was not configured with encryption - support for this filesystem, or the filesystem superblock has not + support for filesystems, or the filesystem superblock has not had encryption enabled on it. (For example, to use encryption on an - ext4 filesystem, CONFIG_EXT4_ENCRYPTION must be enabled in the + ext4 filesystem, CONFIG_FS_ENCRYPTION must be enabled in the kernel config, and the superblock must have had the "encrypt" feature flag enabled using ``tune2fs -O encrypt`` or ``mkfs.ext4 -O encrypt``.) |