Hi Linus, Just one update for the security subsystem: allows unprivileged users to see the status of the lockdown feature. From Jeremy Cline.
Please pull. The following changes since commit 3e27a33932df104f4f9ff811467b0b4ccebde773: security: remove duplicated include from security.h (2020-02-21 08:53:48 -0800) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git next-general for you to fetch changes up to 60cf7c5ed5f7087c4de87a7676b8c82d96fd166c: lockdown: Allow unprivileged users to see lockdown status (2020-05-14 10:23:05 -0700) ---------------------------------------------------------------- Jeremy Cline (1): lockdown: Allow unprivileged users to see lockdown status security/lockdown/lockdown.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- commit 60cf7c5ed5f7087c4de87a7676b8c82d96fd166c Author: Jeremy Cline <jcl...@redhat.com> Date: Thu May 14 10:05:46 2020 -0400 lockdown: Allow unprivileged users to see lockdown status A number of userspace tools, such as systemtap, need a way to see the current lockdown state so they can gracefully deal with the kernel being locked down. The state is already exposed in /sys/kernel/security/lockdown, but is only readable by root. Adjust the permissions so unprivileged users can read the state. Fixes: 000d388ed3bb ("security: Add a static lockdown policy LSM") Cc: Frank Ch. Eigler <f...@redhat.com> Signed-off-by: Jeremy Cline <jcl...@redhat.com> Signed-off-by: James Morris <jmor...@namei.org> diff --git a/security/lockdown/lockdown.c b/security/lockdown/lockdown.c index 40b790536def..ae594c0a127f 100644 --- a/security/lockdown/lockdown.c +++ b/security/lockdown/lockdown.c @@ -175,7 +175,7 @@ static int __init lockdown_secfs_init(void) { struct dentry *dentry; - dentry = securityfs_create_file("lockdown", 0600, NULL, NULL, + dentry = securityfs_create_file("lockdown", 0644, NULL, NULL, &lockdown_ops); return PTR_ERR_OR_ZERO(dentry); }