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id: sanitize arguments better
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Authored by asomers on Jun 11 2021, 4:40 PM.

Details

Summary

The -[AMc] flags ignore the user argument. Better if id rejects
invocations that include a user argument along with any of those flags.

PR: 256554
MFC after: 2 weeks
Sponsored by: Axcient

Test Plan

manually tested with all command line options

Diff Detail

Repository
rG FreeBSD src repository
Lint
Automatic diff as part of commit; lint not applicable.
Unit
Automatic diff as part of commit; unit tests not applicable.