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Bug #8031

libwrap: variables might be clobbered by longjmp

Added by Toomas Soome almost 3 years ago. Updated almost 3 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Toomas Soome
Category:
lib - userland libraries
Start date:
2017-04-04
Due date:
% Done:

100%

Estimated time:
Difficulty:
Medium
Tags:

Description

From gcc-6 build:

../rfc931.c: In function 'rfc931':
../rfc931.c:91:13: error: variable 'result' might be clobbered by 'longjmp' or 'vfork' [-Werror=clobbered]
     char   *result = unknown;
             ^~~~~~
../rfc931.c:93:14: error: variable 'saved_timeout' might be clobbered by 'longjmp' or 'vfork' [-Werror=clobbered]
     unsigned saved_timeout = 0;
              ^~~~~~~~~~~~~
cc1: all warnings being treated as errors

History

#1

Updated by Electric Monk almost 3 years ago

  • % Done changed from 90 to 100
  • Status changed from In Progress to Closed

git commit a04cabea38af23dd1a0e76c56ca44260af2285e4

commit  a04cabea38af23dd1a0e76c56ca44260af2285e4
Author: Toomas Soome <tsoome@me.com>
Date:   2017-04-10T14:04:28.000Z

    8031 libwrap: variables might be clobbered by longjmp
    Reviewed by: Marcel Telka <marcel@telka.sk>
    Reviewed by: Yuri Pankov <yuri.pankov@gmail.com>
    Approved by: Dan McDonald <danmcd@omniti.com>

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