Close socket in case of errors in setting non-blocking
authorDaniel Gustafsson <dgustafsson@postgresql.org>
Wed, 17 Jan 2024 10:24:11 +0000 (11:24 +0100)
committerDaniel Gustafsson <dgustafsson@postgresql.org>
Wed, 17 Jan 2024 10:24:11 +0000 (11:24 +0100)
commitd8f6ab5f66a3fcce61694308172ffd6c9e04d6b2
treeba922a955e2b68a164162f11d86322419c05a458
parent7a7c8c98a610418ed0118e22a1793bf27e55783a
Close socket in case of errors in setting non-blocking

If configuring the newly created socket non-blocking fails we
error out and return INVALID_SOCKET, but the socket that had
been created wasn't closed. Fix by issuing closesocket in the
errorpath.

Backpatch to all supported branches.

Author: Ranier Vilela <ranier.vf@gmail.com>
Discussion: https://postgr.es/m/CAEudQApmU5CrKefH85VbNYE2y8H=-qqEJbg6RAPU65+vCe+89A@mail.gmail.com
Backpatch-through: v12
src/backend/port/win32/socket.c