Re: [PATCH v3 2/4] bpf-lsm: Make bpf_lsm_userns_create() sleepable

On Thu, Jul 21, 2022 at 12:28:06PM -0500, Frederick Lawler wrote:

Users may want to audit calls to security_create_user_ns() and access user space memory. Also create_user_ns() runs without pagefault_disabled(). Therefore, make bpf_lsm_userns_create() sleepable for mandatory access control policies.

Signed-off-by: Frederick Lawler fred@cloudflare.com

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Seems reasonable, Acked-by: Christian Brauner (Microsoft) brauner@kernel.org