Bug #4039
zfs_rename()/zfs_link() needs stronger test for XDEV
| Status: | Resolved | Start date: | 2013-08-12 | |
|---|---|---|---|---|
| Priority: | High | Due date: | ||
| Assignee: |  Marcel Telka | % Done: | 100% | |
| Category: | zfs - Zettabyte File System | |||
| Target version: | - | |||
| Difficulty: | Medium | Tags: | needs-triage |
Description
The zfs vnops entry points in zfs_link() and zfs_rename() are already doing the checks for the cross-device operations, but these checks are not complete. They do not count the v_vfsp tweaks done deep in the zfs code here:
http://src.illumos.org/source/xref/illumos-gate/usr/src/uts/common/fs/zfs/zfs_ctldir.c#925
The issue was reported by Pascal Bouchareine <pascal@gandi.net>. Thanks.
Related issues
History
#1
Updated by Marcel Telka about 5 years ago
- Status changed from In Progress to Pending RTI
#2
Updated by Dan McDonald about 5 years ago
- % Done changed from 0 to 100
- Status changed from Pending RTI to Resolved
commit 18e649782fcf9da52d755b2074b4b9382426c818
Author: Marcel Telka <marcel.telka@nexenta.com>
Date: Tue Aug 13 07:32:14 2013 +0200
4039 zfs_rename()/zfs_link() needs stronger test for XDEV
Reviewed by: Gordon Ross <gordon.ross@nexenta.com>
Reviewed by: Kevin Crowe <kevin.crowe@nexenta.com>
Reviewed by: Saso Kiselkov <skiselkov.ml@gmail.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Approved by: Dan McDonald <danmcd@nexenta.com>:100644 100644 0e7219e... 19dd2ec... M usr/src/uts/common/fs/zfs/zfs_vnops.c
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