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Bug #20173

closed

Concurrent calls to Subnet#unused_ip may return the same ip address

Added by Anonymous over 7 years ago. Updated over 6 years ago.

Status:
Closed
Priority:
Normal
Assignee:
-
Category:
DHCP
Target version:
Difficulty:
Triaged:
Fixed in Releases:
Found in Releases:

Description

In the time between lock file existence check and lock file creation it is possible for other threads to successfully pass File.exists? check, therefore creating a race condition.


Related issues 3 (0 open3 closed)

Related to Smart Proxy - Bug #20474: Multiple free IPs returned after record deletionClosed08/01/2017Actions
Related to Smart Proxy - Feature #23406: Foreman should pre allocate ip addresses in IPAM to prevent conflictsDuplicate04/26/2018Actions
Related to Infoblox - Bug #23523: Infoblox DHCP gives unreliable free IPsClosedActions
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