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Differential D45241

tcp: improve handling of setsockopt
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Authored by tuexen on May 18 2024, 10:22 AM.
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glebius
imp
melifaro

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rrs
rscheff
peter.lei_ieee.org
lstewart
glebius
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transport
Commits
rGfe136aecc2a0: tcp: improve inp locking in setsockopt
Summary

Ensure that the inp is not dropped when starting a stack switch. While there, clean-up the code by using INP_WLOCK_RECHECK, which also re-assigns tp.

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rG FreeBSD src repository
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Event Timeline

tuexen created this revision.May 18 2024, 10:22 AM
Herald added a reviewer: transport. · View Herald TranscriptMay 18 2024, 10:22 AM
Herald added subscribers: glebius, melifaro, imp. · View Herald Transcript
tuexen requested review of this revision.May 18 2024, 10:22 AM
glebius accepted this revision.May 23 2024, 7:15 PM
This revision was not accepted when it landed; it landed in state Needs Review.May 23 2024, 8:20 PM
Closed by commit rGfe136aecc2a0: tcp: improve inp locking in setsockopt (authored by tuexen). · Explain Why
This revision was automatically updated to reflect the committed changes.
tuexen added a commit: rGfe136aecc2a0: tcp: improve inp locking in setsockopt.

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sys/
netinet/
9 lines

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sys/netinet/tcp_usrreq.c

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