!3815 JFFS2: Fix the race issues caused by the GC of jffs2

Merge Pull Request from: @ci-robot 
 
PR sync from: ZhaoLong Wang <wangzhaolong1@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/7IBH7AGPZWJIKL4DOMLPPL5YTQ7T7PCG/ 
Hou Tao (4):
  jffs2: protect no-raw-node-ref check of inocache by
    erase_completion_lock
  jffs2: handle INO_STATE_CLEARING in jffs2_do_read_inode()
  jffs2: make the overwritten xattr invisible after remount
  jffs2: reset pino_nlink to 0 when inode creation failed


-- 
2.39.2
 
https://gitee.com/openeuler/kernel/issues/I8TYET 
 
Link:https://gitee.com/openeuler/kernel/pulls/3815

 

Reviewed-by: Hou Tao <houtao1@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>