From: Paul Moore <paul@paul-moore.com>
To: Stephen Smalley <stephen.smalley.work@gmail.com>,
selinux@vger.kernel.org
Cc: omosnace@redhat.com, casey@schaufler-ca.com, serge@hallyn.com,
john.johansen@canonical.com,
linux-security-module@vger.kernel.org,
Stephen Smalley <stephen.smalley.work@gmail.com>
Subject: Re: [PATCH] lsm: hold cred_guard_mutex for lsm_set_self_attr()
Date: Thu, 14 May 2026 16:47:58 -0400 [thread overview]
Message-ID: <b99c011e6d988fb98ad017265115b323@paul-moore.com> (raw)
In-Reply-To: <20260513180506.760657-1-stephen.smalley.work@gmail.com>
On May 13, 2026 Stephen Smalley <stephen.smalley.work@gmail.com> wrote:
>
> Just as proc_pid_attr_write() already does before calling the LSM
> hook. This only matters for SELinux and AppArmor which check
> whether the process is being ptraced and if so, whether to
> allow the transition.
>
> Signed-off-by: Stephen Smalley <stephen.smalley.work@gmail.com>
> Acked-by: Casey Schaufler <casey@schaufler-ca.com>
> ---
> security/lsm_syscalls.c | 9 ++++++++-
> 1 file changed, 8 insertions(+), 1 deletion(-)
Thanks Stephen. I'm going to merge this into lsm/stable-7.1 now, but
hold on to it until next week before sending it to Linus. While I
can't see why John would have any objections to this, the extra time
should give him a chance to respond.
--
paul-moore.com
prev parent reply other threads:[~2026-05-14 20:48 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-13 18:05 [PATCH] lsm: hold cred_guard_mutex for lsm_set_self_attr() Stephen Smalley
2026-05-14 20:47 ` Paul Moore [this message]
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