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boot: switch_root: Ignore bogus init parameter

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These will be provided by proprietary bootloader (e.g. google-blueline),
and cannot be removed.

Thus we'll ignore any bogus parameter.

(cherry picked from commit c961ca142650fead3c3b565cfc59f8ae0662d771)
This commit is contained in:
Samuel Dionne-Riel 2022-08-26 18:49:29 -04:00
parent e4b6f680b2
commit e4414042bc
1 changed files with 7 additions and 3 deletions
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10
boot/init/tasks/switch_root.rb
View File

@ -99,9 +99,13 @@ class Tasks::SwitchRoot < SingletonTask
# Given as a command-line option, from the bootloader (replacement for NixOS's stage-1)
init_parameter = System.cmdline().grep(/^init=/).first
unless init_parameter.nil?
init_parameter = init_parameter.split("=", 2).last
return init_parameter.rpartition("/").first
if init_parameter == "init=/init" then
$logger.info("Skipping '#{init_parameter}' cmdline parameter from quirky device...")
else
unless init_parameter.nil?
init_parameter = init_parameter.split("=", 2).last
return init_parameter.rpartition("/").first
end
end
# The default generation