!2858 [sync] PR-2851: bugfix for CVE-2022-45884

Merge Pull Request from: @openeuler-sync-bot 
 

Origin pull request: 
https://gitee.com/openeuler/kernel/pulls/2851 
 
PR sync from: liwei <liwei728@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/6J7AVAKCUFVUSQ4UCSLMHGG5IOLZDXB7/ 
bugfix for CVE-2022-45884

Dinghao Liu (1):
  media: dvbdev: Fix memleak in dvb_register_device

Hyunwoo Kim (1):
  media: dvb-core: Fix use-after-free due to race at
    dvb_register_device()

Mauro Carvalho Chehab (1):
  media: dvbdev: fix error logic at dvb_register_device()


-- 
2.25.1
 
https://gitee.com/src-openeuler/kernel/issues/I635IG 
 
Link:https://gitee.com/openeuler/kernel/pulls/2858

 

Reviewed-by: Wei Li <liwei391@huawei.com>
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com>