Bug #5349
closed
verify that block pointer is plausible before reading
Added by Matthew Ahrens over 7 years ago.
Updated over 7 years ago.
Category:
zfs - Zettabyte File System
Description
We want to verify that the block pointer is structurally valid, before
attempting to read it in. It can only be invalid in the case of a ZFS bug, but
this change will help identify such bugs in a more transparent way, by
panic'ing with a relevant message, rather than indexing off the end of an array
or something.
- Status changed from New to Closed
- % Done changed from 0 to 100
git commit f63ab3d5a84a12b474655fc7e700db3efba6c4c9
commit f63ab3d5a84a12b474655fc7e700db3efba6c4c9
Author: Matthew Ahrens <mahrens@delphix.com>
Date: 2014-11-26T17:57:30.000Z
5349 verify that block pointer is plausible before reading
Reviewed by: Alex Reece <alex.reece@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: Dan McDonald <danmcd@omniti.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Richard Lowe <richlowe@richlowe.net>
Reviewed by: Xin Li <delphij@FreeBSD.org>
Reviewed by: Josef 'Jeff' Sipek <josef.sipek@nexenta.com>
Approved by: Gordon Ross <gwr@nexenta.com>
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