Re: [PATCH v2] Allow to exclude specific file types in LoadPin
From: James Morris <jmorris@namei.org>
Date: 2019-05-30 20:11:58
Also in:
linux-doc, lkml
From: James Morris <jmorris@namei.org>
Date: 2019-05-30 20:11:58
Also in:
linux-doc, lkml
On Thu, 30 May 2019, Ke Wu wrote:
Linux kernel already provide MODULE_SIG and KEXEC_VERIFY_SIG to make sure loaded kernel module and kernel image are trusted. This patch adds a kernel command line option "loadpin.exclude" which allows to exclude specific file types from LoadPin. This is useful when people want to use different mechanisms to verify module and kernel image while still use LoadPin to protect the integrity of other files kernel loads. Signed-off-by: Ke Wu <redacted> --- Changelog since v1: - Mark ignore_read_file_id with __ro_after_init. - Mark parse_exclude() with __init. - Use ARRAY_SIZE(ignore_read_file_id) instead of READING_MAX_ID.
Looks good! Reviewed-by: James Morris <redacted> -- James Morris [off-list ref]