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util-src/Makefile.win @ 11665:148075532021
net.server_epoll: Prevent stack overflow of opportunistic writes
net.http.files serving a big enough file on a fast enough connection
with opportunistic_writes enabled could trigger a stack overflow through
repeatedly serving more data that immediately gets sent, draining the
buffer and triggering more data to be sent. This also blocked the server
on a single task until completion or an error.
This change prevents nested opportunistic writes, which should prevent
the stack overflow, at the cost of reduced download speed, but this is
unlikely to be noticeable outside of Gbit networks. Speed at the cost of
blocking other processing is not worth it, especially with the risk of
stack overflow.
author | Kim Alvefur <zash@zash.se> |
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date | Sun, 11 Jul 2021 09:39:21 +0200 |
parent | 2063:e89594a1bf4a |
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LUA_PATH=$(LUA_DEV) IDN_PATH=..\..\libidn-1.15 OPENSSL_PATH=..\..\openssl-0.9.8k LUA_INCLUDE=$(LUA_PATH)\include LUA_LIB=$(LUA_PATH)\lib\lua5.1.lib IDN_LIB=$(IDN_PATH)\win32\lib\libidn.lib IDN_INCLUDE1=$(IDN_PATH)\lib IDN_INCLUDE2=$(IDN_PATH)\win32\include OPENSSL_LIB=$(OPENSSL_PATH)\out32dll\libeay32.lib OPENSSL_INCLUDE=$(OPENSSL_PATH)\include CL=cl /LD /MD /nologo all: encodings.dll hashes.dll windows.dll install: encodings.dll hashes.dll windows.dll copy /Y *.dll ..\util\ clean: del encodings.dll encodings.exp encodings.lib encodings.obj encodings.dll.manifest del hashes.dll hashes.exp hashes.lib hashes.obj hashes.dll.manifest del windows.dll windows.exp windows.lib windows.obj windows.dll.manifest encodings.dll: encodings.c $(CL) encodings.c /I"$(LUA_INCLUDE)" /I"$(IDN_INCLUDE1)" /I"$(IDN_INCLUDE2)" /link "$(LUA_LIB)" "$(IDN_LIB)" /export:luaopen_util_encodings del encodings.exp encodings.lib encodings.obj encodings.dll.manifest hashes.dll: hashes.c $(CL) hashes.c /I"$(LUA_INCLUDE)" /I"$(OPENSSL_INCLUDE)" /link "$(LUA_LIB)" "$(OPENSSL_LIB)" /export:luaopen_util_hashes del hashes.exp hashes.lib hashes.obj hashes.dll.manifest windows.dll: windows.c $(CL) windows.c /I"$(LUA_INCLUDE)" /link "$(LUA_LIB)" dnsapi.lib /export:luaopen_util_windows del windows.exp windows.lib windows.obj windows.dll.manifest