!6070 Fix CVE-2024-26686

Merge Pull Request from: @ci-robot 
 
PR sync from: Zhao Wenhui <zhaowenhui8@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/BZEWUKEAG7JVGFMWGMIFCCTGX7M34BMJ/ 
Fix CVE-2024-26686

Eric W. Biederman (1):
  exit: Use the correct exit_code in /proc/<pid>/stat

Oleg Nesterov (3):
  fs/proc: do_task_stat: use __for_each_thread()
  fs/proc: do_task_stat: move thread_group_cputime_adjusted() outside of
    lock_task_sighand()
  fs/proc: do_task_stat: use sig->stats_lock to gather the
    threads/children stats


-- 
2.34.1
 
https://gitee.com/src-openeuler/kernel/issues/I9E2EL 
 
Link:https://gitee.com/openeuler/kernel/pulls/6070

 

Reviewed-by: Liu YongQiang <liuyongqiang13@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>