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epoll: ep_autoremove_wake_function should use list_del_init_careful
autoremove_wake_function uses list_del_init_careful, so should epoll's more aggressive variant. It only doesn't because it was copied from an older wait.c rather than the most recent. [[email protected]: add comment] Link: https://lkml.kernel.org/r/[email protected] Link: https://lkml.kernel.org/r/[email protected] Fixes: a16ceb1 ("epoll: autoremove wakers even more aggressively") Signed-off-by: Ben Segall <[email protected]> Cc: Al Viro <[email protected]> Cc: Christian Brauner <[email protected]> Cc: <[email protected]> Signed-off-by: Andrew Morton <[email protected]>
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