!6313 fixup CVE-2024-26908

Merge Pull Request from: @ci-robot 
 
PR sync from: Yuntao Liu <liuyuntao12@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/VH55PFWMDJ777T3QHSP6D2SK6O3N37EY/ 
fixup CVE-2024-26908

Kunwu Chan (1):
  x86/xen: Add some null pointer checking to smp.c


-- 
2.34.1
 
https://gitee.com/src-openeuler/kernel/issues/I9HK0E 
 
Link:https://gitee.com/openeuler/kernel/pulls/6313

 

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