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setuid-wrappers: remove config.system.path from the closure

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The motivation is using sudo in chroot nix builds, a somewhat
special edge case I have and pulling system path into chroot
yields to some very nasty bug like
https://github.com/NixOS/nixpkgs/issues/15581

Previously:

$ cat /var/setuid-wrappers/sudo.real
/nix/store/3sm04dzh0994r86xqxy52jjc0lqnkn65-system-path/bin/sudo

After the change:

$ cat /var/setuid-wrappers/sudo.real
/nix/store/4g9sxbzy8maxf1v217ikp69c0c3q12as-sudo-1.8.15/bin/sudo
This commit is contained in:
Domen Kožar 2016-05-23 13:09:08 +01:00
parent 03f76c136d
commit 16535d4a71
1 changed files with 1 additions and 1 deletions
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2
nixos/modules/security/setuid-wrappers.nix
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@ -96,7 +96,7 @@ in
}:
''
if ! source=${if source != "" then source else "$(PATH=$SETUID_PATH type -tP ${program})"}; then
if ! source=${if source != "" then source else "$(readlink -f $(PATH=$SETUID_PATH type -tP ${program}))"}; then
# If we can't find the program, fall back to the
# system profile.
source=/nix/var/nix/profiles/default/bin/${program}