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Date: Thu, 25 Jun 2026 12:06:26 +0100
From: Greg KH <gregkh@linuxfoundation.org>
To: Cai Xinchen <caixinchen1@huawei.com>
Cc: viro@zeniv.linux.org.uk, brauner@kernel.org, jack@suse.cz,
	miklos@szeredi.hu, amir73il@gmail.com, paul@paul-moore.com,
	jmorris@namei.org, serge@hallyn.com, stephen.smalley.work@gmail.com,
	omosnace@redhat.com, bboscaccy@linux.microsoft.com,
	linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-unionfs@vger.kernel.org,
	linux-security-module@vger.kernel.org, selinux@vger.kernel.org,
	bpf@vger.kernel.org, lujialin4@huawei.com
Subject: Re: [stable/linux-6.18.y 1/2] lsm: add backing_file LSM hooks
Message-ID: <2026062557-dancing-deeply-6edd@gregkh>
References: <20260622031416.2663747-1-caixinchen1@huawei.com>
 <20260622031416.2663747-2-caixinchen1@huawei.com>
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In-Reply-To: <20260622031416.2663747-2-caixinchen1@huawei.com>

On Mon, Jun 22, 2026 at 11:14:15AM +0800, Cai Xinchen wrote:
> From: Paul Moore <paul@paul-moore.com>
> 
> Mainline declares lsm_backing_file_cache in security/lsm.h.  Linux 6.18.y
> does not have security/lsm_init.c or security/lsm.h; the cache variable
> is defined locally as static struct kmem_cache *lsm_backing_file_cache in
> security/security.c.
> 
> Original commit message:

What is the original git commit id?

ANd put the "changes" down in the signed-off-by area, like other
backports normally do please.

thanks,

greg k-h