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Bug 1946610 - [rfe] implement rate-limiting for check_pkt_larger action in pinctl thread
Summary: [rfe] implement rate-limiting for check_pkt_larger action in pinctl thread
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Red Hat Enterprise Linux Fast Datapath
Classification: Red Hat
Component: OVN
Version: FDP 21.D
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
: ---
Assignee: lorenzo bianconi
QA Contact: Ehsan Elahi
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-04-06 14:06 UTC by Dan Williams
Modified: 2023-03-13 06:59 UTC (History)
5 users (show)

Fixed In Version:
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Environment:
Last Closed: 2023-03-13 06:59:07 UTC
Target Upstream Version:
Embargoed:

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System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker FD-1193 0 None None None 2022-07-04 07:49:39 UTC

Description Dan Williams 2021-04-06 14:06:39 UTC 
It looks like the pinctl thread has no ratelimiting for the check_pkg_larger action, which could be a DoS. We should ratelimit that.
Comment 1 Dan Williams 2021-05-04 14:19:06 UTC 
Upstream series posted: http://patchwork.ozlabs.org/project/ovn/list/?series=241400&state=%2A&archive=both
Comment 3 lorenzo bianconi 2021-07-27 12:43:59 UTC 
upstream support: http://patchwork.ozlabs.org/project/ovn/cover/cover.1627052896.git.lorenzo.bianconi@redhat.com/
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