Project

General

Profile

Actions
Copy link

Bug #5909

closed

zfs_ioc_promote does not check new name length for shared snapshots

Added by Andriy Gapon about 7 years ago. Updated almost 7 years ago.

Status:
Closed
Priority:
High
Assignee:
-
Category:
zfs - Zettabyte File System
Start date:
2015-05-05
Due date:
% Done:

100%

Estimated time:
Difficulty:
Medium
Tags:
needs-triage
Gerrit CR:

Description

Or, more specifically, this should be a job of dsl_dataset_promote_check().
Right now, if a clone has a longer name that a dataset from which it was branched, then the promotion of the clone may result in a snapshot name that's longer than MAXNAMELEN, because the shared snapshots are reassigned to the promoted dataset.
The too long name leads to several problem...

Actions
Copy link
 #2

Updated by Electric Monk almost 7 years ago

  • Status changed from New to Closed
  • % Done changed from 0 to 100

git commit cb5842f8b0caaad0ed53535bd77042e933fdbafe

commit  cb5842f8b0caaad0ed53535bd77042e933fdbafe
Author: Andriy Gapon <avg@freebsd.org>
Date:   2015-05-27T14:51:23.000Z

    5909 ensure that shared snap names don't become too long after promotion
    Reviewed by: Matthew Ahrens <mahrens@delphix.com>
    Reviewed by: George Wilson <george@delphix.com>
    Approved by: Dan McDonald <danmcd@omniti.com>

Actions
Copy link

Also available in: Atom PDF