linux-kernel - Re: [PATCH bpf-next 1/2] fs/xattr: bpf: Introduce security.bpf xattr name prefix

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Message-ID: <20241014-obstgarten-zeigen-1c6576a6034f@brauner>
Date: Mon, 14 Oct 2024 12:18:34 +0200
From: Christian Brauner <brauner@...nel.org>
To: Song Liu <song@...nel.org>
Cc: bpf@...r.kernel.org, linux-fsdevel@...r.kernel.org, 
	linux-kernel@...r.kernel.org, kernel-team@...a.com, andrii@...nel.org, eddyz87@...il.com, 
	ast@...nel.org, daniel@...earbox.net, martin.lau@...ux.dev, 
	viro@...iv.linux.org.uk, jack@...e.cz, kpsingh@...nel.org, mattbobrowski@...gle.com
Subject: Re: [PATCH bpf-next 1/2] fs/xattr: bpf: Introduce security.bpf xattr
 name prefix

On Wed, Oct 02, 2024 at 02:46:36PM -0700, Song Liu wrote:
> Introduct new xattr name prefix security.bpf, and enable reading these
> xattrs from bpf kfuncs bpf_get_[file|dentry]_xattr(). Note that
> "security.bpf" could be the name of the xattr or the prefix of the
> name. For example, both "security.bpf" and "security.bpf.xxx" are
> valid xattr name; while "security.bpfxxx" is not valid.
> 
> Signed-off-by: Song Liu <song@...nel.org>
> ---

Acked-by: Christian Brauner <brauner@...nel.org>