OpenE2K
/
linux
6
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

ceph: prevent i_version from going back 

inode info from non-auth can be stale.

Signed-off-by: "Yan, Zheng" <zyan@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
This commit is contained in:
Yan, Zheng 2018-05-26 16:54:39 +08:00 committed by Ilya Dryomov
parent fa466743a9
commit aae1a442f8
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
fs/ceph/inode.c
View File

@ -889,7 +889,8 @@ static int fill_inode(struct inode *inode, struct page *locked_page,
}
/* finally update i_version */
ci->i_version = le64_to_cpu(info->version);
if (le64_to_cpu(info->version) > ci->i_version)
ci->i_version = le64_to_cpu(info->version);
inode->i_mapping->a_ops = &ceph_aops;