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Bug 1748289 - Fix CIDR support on Big Endian
Summary: Fix CIDR support on Big Endian
Keywords:
Status: CLOSED DUPLICATE of bug 1750744
Alias: None
Product: Red Hat Enterprise Linux 8
Classification: Red Hat
Component: conntrack-tools
Version: 8.2
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: rc
: 8.2
Assignee: Phil Sutter
QA Contact: Jianwen Ji
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2019-09-03 10:03 UTC by Phil Sutter
Modified: 2019-11-18 13:05 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2019-11-18 13:05:20 UTC
Type: Bug
Target Upstream Version:
Embargoed:
pm-rhel: mirror+

Attachments (Terms of Use)

Description Phil Sutter 2019-09-03 10:03:46 UTC 
This bug was initially created as a copy of Bug #1679372 to fix the same issue discovered there in RHEL8 as well.

Fix sent upstream: https://lore.kernel.org/netfilter-devel/20190902164431.18398-1-phil@nwl.cc/T/#u
Comment 1 Phil Sutter 2019-09-04 10:18:52 UTC 
Upstream commit to backport:

commit f27901afb038b07532b4c31cb77bbc0bd8068253
Author: Phil Sutter <phil>
Date:   Mon Sep 2 18:39:51 2019 +0200

    conntrack: Fix CIDR to mask conversion on Big Endian
    
    Code assumed host architecture to be Little Endian. Instead produce a
    proper mask by pushing the set bits into most significant position and
    apply htonl() on the result.
    
    Fixes: 3f6a2e90936bb ("conntrack: add support for CIDR notation")
    Signed-off-by: Phil Sutter <phil>
    Acked-by: Pablo Neira Ayuso <pablo>
Comment 2 Phil Sutter 2019-11-18 13:05:20 UTC 

*** This bug has been marked as a duplicate of bug 1750744 ***
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