tftpd: Don't consume arbitrary requests when failing to fork.
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Authored by des on Mar 7 2023, 11:04 PM.

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markj

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rGb4736c90adb8: tftpd: Don't consume arbitrary requests when failing to fork.

Summary

We've already consumed one request, which is sufficient to prevent inetd from endlessly restarting us in this particular and extremely unlikely case.

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rG FreeBSD src repository

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Event Timeline

des requested review of this revision.Mar 7 2023, 11:04 PM

des created this revision.

Harbormaster completed remote builds in B50214: Diff 118503.Mar 7 2023, 11:04 PM

des added a parent revision: D38966: tftpd: Use poll() instead of alarm() + setjmp()..Mar 7 2023, 11:04 PM

des added a child revision: D38968: tftpd: Don't forget to close stderr on startup..

markj accepted this revision as: markj.Mar 8 2023, 2:56 PM

This revision is now accepted and ready to land.Mar 8 2023, 2:56 PM

Closed by commit rGb4736c90adb8: tftpd: Don't consume arbitrary requests when failing to fork. (authored by des). · Explain WhyMar 10 2023, 1:29 PM

This revision was automatically updated to reflect the committed changes.

des added a commit: rGb4736c90adb8: tftpd: Don't consume arbitrary requests when failing to fork..

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libexec/

tftpd/

tftpd.c

52 lines

Diff 118621

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tftpd: Don't consume arbitrary requests when failing to fork.ClosedPublicActions