On Mon, Mar 08, 2021 at 02:03:58AM +0000, Jiele zhao wrote:
> Loadpin cmdline interface "enabled" has been renamed to "enforce"
> for a long time, but the User Description Document was not updated.
> (Meaning unchanged)
>
> And kernel_read_file* were moved from linux/fs.h to its own
> linux/kernel_read_file.h include file. So update that change here.
>
> Signed-off-by: Jiele zhao <unclexiaole@xxxxxxxxx>
Thanks for the catch!
Acked-by: Kees Cook <keescook@xxxxxxxxxxxx>
-Kees
> ---
> Documentation/admin-guide/LSM/LoadPin.rst | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/Documentation/admin-guide/LSM/LoadPin.rst b/Documentation/admin-guide/LSM/LoadPin.rst
> index 716ad9b23c9a..dd3ca68b5df1 100644
> --- a/Documentation/admin-guide/LSM/LoadPin.rst
> +++ b/Documentation/admin-guide/LSM/LoadPin.rst
> @@ -11,8 +11,8 @@ restrictions without needing to sign the files individually.
>
> The LSM is selectable at build-time with ``CONFIG_SECURITY_LOADPIN``, and
> can be controlled at boot-time with the kernel command line option
> -"``loadpin.enabled``". By default, it is enabled, but can be disabled at
> -boot ("``loadpin.enabled=0``").
> +"``loadpin.enforce``". By default, it is enabled, but can be disabled at
> +boot ("``loadpin.enforce=0``").
>
> LoadPin starts pinning when it sees the first file loaded. If the
> block device backing the filesystem is not read-only, a sysctl is
> @@ -28,4 +28,4 @@ different mechanisms such as ``CONFIG_MODULE_SIG`` and
> ``CONFIG_KEXEC_VERIFY_SIG`` to verify kernel module and kernel image while
> still use LoadPin to protect the integrity of other files kernel loads. The
> full list of valid file types can be found in ``kernel_read_file_str``
> -defined in ``include/linux/fs.h``.
> +defined in ``include/linux/kernel_read_file.h``.
> --
> 2.25.1
>
--
Kees Cook
