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Bug #59735

open

fs/ceph: cross check passed in fsid during mount with cluster fsid

Added by Venky Shankar 12 months ago. Updated 11 months ago.

Status:
New
Priority:
Normal
Assignee:
Rishabh Dave
Category:
fs/ceph
Target version:
Ceph - v19.0.0
% Done:

0%

Source:
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Crash signature (v1):
Crash signature (v2):

Description

Right now, basic checks are done for the passed in fsid - just that it "looks" like a fsid. However, the kclient can cross check this fsid with the cluster fsid and fail the mount (maybe?) on mismatch.

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 #1

Updated by Venky Shankar 11 months ago

  • Subject changed from fs/ceph: cross check passed in fsid with cluster fsid to fs/ceph: cross check passed in fsid during mount with cluster fsid
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 #2

Updated by Xiubo Li 11 months ago

Hu Weiwen has one patch series maybe fixing this issue: https://patchwork.kernel.org/project/ceph-devel/list/?series=745634, I haven't check it in detail yet.

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 #3

Updated by Rishabh Dave 11 months ago

  • Assignee set to Rishabh Dave
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 #4

Updated by Xiubo Li 11 months ago

Xiubo Li wrote:

Hu Weiwen has one patch series maybe fixing this issue: https://patchwork.kernel.org/project/ceph-devel/list/?series=745634, I haven't check it in detail yet.

Checked Weiwen's patches, they just save the 'fsid' from the mount options and do the sanity check, but didn't check whether is the 'fsid' validate or not by comparing it with the one from ceph cluster.

So this fix should be easy based Weiwen's patches, which have been in the 'testing' branch now.

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