inpcb: a pcb may travel only from the wild hash to exact, not vice versa
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Authored by glebius on May 26 2026, 4:06 AM.

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rGca91300c0749: inpcb: a pcb may travel only from the wild hash to exact, not vice versa

Summary

The only possible way to exercise in_pcbrehash() is to bind(2) and then
connect(2). The second branch was a dead code since fdb987bebddf.

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rG FreeBSD src repository

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Event Timeline

glebius created this revision.May 26 2026, 4:06 AM

Herald added subscribers: melifaro, imp. · View Herald TranscriptMay 26 2026, 4:06 AM

glebius requested review of this revision.May 26 2026, 4:06 AM

Harbormaster completed remote builds in B73439: Diff 178590.May 26 2026, 4:06 AM

markj accepted this revision.May 26 2026, 2:15 PM

This revision is now accepted and ready to land.May 26 2026, 2:15 PM

Closed by commit rGca91300c0749: inpcb: a pcb may travel only from the wild hash to exact, not vice versa (authored by glebius). · Explain WhyMay 28 2026, 5:07 AM

This revision was automatically updated to reflect the committed changes.

glebius added a commit: rGca91300c0749: inpcb: a pcb may travel only from the wild hash to exact, not vice versa.

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sys/

netinet/

in_pcb.c

23 lines

Diff 178777

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inpcb: a pcb may travel only from the wild hash to exact, not vice versaClosedPublicActions