On Wed, Dec 15, 2021 at 02:09:12PM -0500, Richard Guy Briggs wrote:
On 2021-12-14 17:35, Paul Moore wrote:
On Wed, Dec 8, 2021 at 3:33 AM Leo Yan leo.yan@linaro.org wrote:
Replace open code with task_is_in_init_pid_ns() for checking root PID namespace.
Signed-off-by: Leo Yan leo.yan@linaro.org
kernel/audit.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
I'm not sure how necessary this is, but it looks correct to me.
I had the same thought. I looks correct to me. I could see the value if it permitted init_pid_ns to not be global.
Just for a background info, we need to check root PID namespace in some drivers [1], to avoid introducing more open codes, we decided to refactor with helper task_is_in_init_pid_ns().
[1] https://lore.kernel.org/lkml/20211213121323.1887180-1-leo.yan@linaro.org/
Acked-by: Paul Moore paul@paul-moore.com
Reviewed-by: Richard Guy Briggs rgb@redhat.com
Thanks for review, Paul and Richard.
Leo
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Leo Yan