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