Public bug reported:
libfcgi uses select syscall, when some applications tryes to use more
than 1024 connections from web-server it crashes. There is a solutions
for this problem: use poll in os_unix.c instead of select. Patch with
this change is attached to this bug. This patch was written in Yandex
and successfully used for a several months.
LIBFCGI_OS_CLOSE_POLL_TIMEOUT and LIBFCGI_IS_AF_UNIX_KEEPER_POLL_TIMEOUT
environment variables are added to control poll timeouts in Os_Close and
is_af_unix_keeper functions accordingly.
$ lsb_release -rd
Description: Ubuntu 10.04.2 LTS
Release: 10.04
Package libfcgi0ldbl 2.4.0-7.1ubuntu1
** Affects: libfcgi (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/933417
Title:
Stack smashing while using a lot of connections
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