[Bug 2045986] Proposed package upload rejected

[Steve Langasek]

An upload of horst to jammy-proposed has been rejected from the upload
queue for the following reason: "low-priority fix, rejecting for SRU".

** Changed in: horst (Ubuntu Jammy)
       Status: Confirmed => Won't Fix

** Changed in: horst (Ubuntu Focal)
       Status: Confirmed => Won't Fix

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https://bugs.launchpad.net/bugs/2045986

Title:
  [SRU] no WiFi card, ends with segfault

Status in horst package in Ubuntu:
  Fix Released
Status in horst source package in Focal:
  Won't Fix
Status in horst source package in Jammy:
  Won't Fix
Status in horst source package in Lunar:
  Won't Fix
Status in horst source package in Mantic:
  Won't Fix
Status in horst source package in Noble:
  Fix Released

Bug description:
  [ Impact ]

  The usage of horst is not affect and horst is perfectly usable on a system where a wifi hardware is present.
  But if any user who does not have a wifi hardware executes horst then it will segfault which is unexpected and the user will not expect a segfault.
  This ultimateley affects the user experience.

  [ Test Plan ]

  There needs to be two tests:
  1. Execute horst on a system where wifi hardware is not present to confirm the segfault is fixed.
  2. Execute horst on a system where wifi hardware is present and then horst should work normally.

  [ Where problems could occur ]

  The patch checks if the wifi interface, which horst will try to use,
  is present on the system or not. It will then exit gracefully if the
  interface is not present instead of trying to use a non-existent
  device. This is not changing any other part of the code and the check
  is added at the beginnning. So, there is very minimum chance of it
  affecting the normal functioning of horst.

  [ Other Info ]

  * All versions from Focal are affected by this.

  [ Original Bug Description ]

  Ubuntu 22.04.3, amd64

  PC has no WiFi card. Horst crashes:

  $ horst -v
  5.1 (build date: Nov 28 2021 18:51:58)

  $ horst
  failed to find nl80211
  Segmentation fault (core dumped)

  $ gdb horst
  ...
  (gdb) run
  Starting program: /usr/sbin/horst
  [Thread debugging using libthread_db enabled]
  Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
  failed to find nl80211

  Program received signal SIGSEGV, Segmentation fault.
  0x00007ffff7e40bc6 in genl_family_get_id () from /lib/x86_64-linux-gnu/libnl-genl-3.so.200
  (gdb)

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