[3.12] gh-128916: Do not set SO_REUSEPORT on non-AF_INET* sockets (GH-128933)
#128970
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…ythonGH-128933) * pythongh-128916: Do not set `SO_REUSEPORT` on non-`AF_INET*` sockets Do not attempt to set ``SO_REUSEPORT`` on sockets of address familifies other than ``AF_INET`` and ``AF_INET6``, as it is meaningless with these address families, and the call with fail with Linux kernel 6.12.9 and newer. * Apply suggestions from code review Co-authored-by: Vinay Sajip <vinay_sajip@yahoo.co.uk> --------- (cherry picked from commit 3829104) Co-authored-by: Michał Górny <mgorny@gentoo.org> Co-authored-by: Vinay Sajip <vinay_sajip@yahoo.co.uk>
miss-islington
requested review from
1st1,
asvetlov,
gvanrossum,
kumaraditya303 and
willingc
as code owners
This was referenced Jan 18, 2025
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socketserver.Unix*Servermay attempt to setSO_REUSEPORTon Unix sockets, causingEOPNOTSUPP, e.g. intest_asyncio#128916: Do not setSO_REUSEPORTon non-AF_INET*socketsDo not attempt to set
SO_REUSEPORTon sockets of address familifies otherthan
AF_INETandAF_INET6, as it is meaningless with these addressfamilies, and the call with fail with Linux kernel 6.12.9 and newer.
Co-authored-by: Vinay Sajip vinay_sajip@yahoo.co.uk
(cherry picked from commit 3829104)
Co-authored-by: Michał Górny mgorny@gentoo.org
Co-authored-by: Vinay Sajip vinay_sajip@yahoo.co.uk