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Bug #2948

open

do not generate 0 as random 64-bit guid

Added by Martin Matuška over 9 years ago.

Status:
New
Priority:
Normal
Assignee:
-
Category:
zfs - Zettabyte File System
Start date:
2012-06-29
Due date:
% Done:

0%

Estimated time:
Difficulty:
Bite-size
Tags:
needs-triage
Gerrit CR:

Description

ds_guid of 0 is special, as it is used by snapshot receive code to differentiate between an incremental and full stream. Be sure not to generate guid equal to 0.

This was reported by one of FreeBSD users who really experienced a generated 64-bit guid with value of 0.

Patch author is:
Pawel Jakub Dawidek <>


Files

ds_guid.patch (1.22 KB) ds_guid.patch Martin Matuška, 2012-06-29 06:51 AM

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