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  • Committer: Teddy Hogeborn
  • Date: 2024-11-17 17:28:47 UTC
  • mto: This revision was merged to the branch mainline in revision 412.
  • Revision ID: teddy@recompile.se-20241117172847-3bon1o16owybrmoo
mandos: Make configured network socket non-inheritable

If we are passed a pre-created created network socket as a file
descriptor, we should make it non-inheritable to checkers and other
subprocesses.

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Lines of Context:
plugin-runner.c
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/*
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 * Mandos plugin runner - Run Mandos plugins
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 *
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 * Copyright © 2008-2021 Teddy Hogeborn
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 * Copyright © 2008-2021 Björn Påhlsson
 
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 * Copyright © 2008-2022 Teddy Hogeborn
 
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 * Copyright © 2008-2022 Björn Påhlsson
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 * 
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 * This file is part of Mandos.
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 * 
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        custom_argc += 1;
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        {
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#if defined(__GLIBC_PREREQ) and __GLIBC_PREREQ(2, 26)
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          char **new_argv = reallocarray(custom_argv, (size_t)custom_argc + 1,
 
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          char **new_argv = reallocarray(custom_argv,
 
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                                         (size_t)custom_argc + 1,
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                                         sizeof(char *));
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#else
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          char **new_argv = NULL;