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Check for the privileges by the current process groups

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Group membership of login user is not activated until login after
adding to the group.
This commit is contained in:
Nobuyoshi Nakada 2019-06-30 21:12:15 +09:00
parent 3b86ec2251
commit b89f6ac843
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1 changed files with 1 additions and 3 deletions
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4
test/dtrace/helper.rb
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@ -19,9 +19,7 @@ if RUBY_PLATFORM =~ /linux/
impl = :stap impl = :stap
begin begin
require 'etc' require 'etc'
login = Etc.getlogin ok = (%w[stapusr stapdev].map {|g|Etc.getgrnam(g).gid} & Process.groups).size == 2
ok = Etc.getgrnam('stapusr').mem.include?(login) &&
Etc.getgrnam('stapdev').mem.include?(login)
rescue LoadError, ArgumentError rescue LoadError, ArgumentError
end unless ok end unless ok
end end