[PATCH v4 15/15] security/landlock: convert thread iterator to for_each_thread_rculock

[sashiko-bot at kernel.org]

> From: Ye Liu <liuye at kylinos.cn>
> 
> Replace guard(rcu)() + for_each_thread() with for_each_thread_rculock(),
> which scopes the RCU read lock to the loop body via scoped_guard(rcu).
> 
> No functional change.
> 
> Signed-off-by: Ye Liu <liuye at kylinos.cn>

Sashiko has reviewed this patch and found no issues. It looks great!

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Sashiko AI review · https://sashiko.dev/#/patchset/20260921092101.89285-1-ye.liu@linux.dev?part=15