view misc/GNUmakefile @ 8106:8852f39311de

Fixed segfault when switching off master process during upgrade. Binary upgrades are not supported without master process, but it is, however, possible, that nginx running with master process is asked to upgrade binary, and the configuration file as available on disk at this time includes "master_process off;". If this happens, listening sockets inherited from the previous binary will have ls[i].previous set. But the old cycle on initial process startup, including startup after binary upgrade, is destroyed by ngx_init_cycle() once configuration parsing is complete. As a result, an attempt to dereference ls[i].previous in ngx_event_process_init() accesses already freed memory. Fix is to avoid looking into ls[i].previous if the old cycle is already freed. With this change it is also no longer needed to clear ls[i].previous in worker processes, so the relevant code was removed.
author Maxim Dounin <mdounin@mdounin.ru>
date Wed, 23 Nov 2022 23:48:53 +0300
parents e8723b2cef75
children 9ed5778f5d4a
line wrap: on
line source


VER =		$(shell grep 'define NGINX_VERSION' src/core/nginx.h	\
			| sed -e 's/^.*"\(.*\)".*/\1/')
NGINX =		nginx-$(VER)
TEMP =		tmp

CC =		cl
OBJS =		objs.msvc8
OPENSSL =	openssl-1.1.1q
ZLIB =		zlib-1.2.12
PCRE =		pcre2-10.39


release: export

	mv $(TEMP)/$(NGINX)/auto/configure $(TEMP)/$(NGINX)

	mv $(TEMP)/$(NGINX)/docs/text/LICENSE $(TEMP)/$(NGINX)
	mv $(TEMP)/$(NGINX)/docs/text/README $(TEMP)/$(NGINX)
	mv $(TEMP)/$(NGINX)/docs/html $(TEMP)/$(NGINX)
	mv $(TEMP)/$(NGINX)/docs/man $(TEMP)/$(NGINX)

	$(MAKE) -f docs/GNUmakefile changes

	rm -r $(TEMP)/$(NGINX)/docs
	rm -r $(TEMP)/$(NGINX)/misc

	tar -c -z -f $(NGINX).tar.gz --directory $(TEMP) $(NGINX)


export:
	rm -rf $(TEMP)
	hg archive -X '.hg*' $(TEMP)/$(NGINX)


RELEASE:
	hg ci -m nginx-$(VER)-RELEASE
	hg tag -m "release-$(VER) tag" release-$(VER)

	$(MAKE) -f misc/GNUmakefile release


win32:
	./auto/configure						\
		--with-cc=$(CC)						\
		--builddir=$(OBJS)					\
		--with-debug						\
		--prefix= 						\
		--conf-path=conf/nginx.conf				\
		--pid-path=logs/nginx.pid				\
		--http-log-path=logs/access.log				\
		--error-log-path=logs/error.log				\
		--sbin-path=nginx.exe					\
		--http-client-body-temp-path=temp/client_body_temp	\
		--http-proxy-temp-path=temp/proxy_temp			\
		--http-fastcgi-temp-path=temp/fastcgi_temp		\
		--http-scgi-temp-path=temp/scgi_temp			\
		--http-uwsgi-temp-path=temp/uwsgi_temp			\
		--with-cc-opt=-DFD_SETSIZE=1024				\
		--with-pcre=$(OBJS)/lib/$(PCRE)				\
		--with-zlib=$(OBJS)/lib/$(ZLIB)				\
		--with-http_v2_module					\
		--with-http_realip_module				\
		--with-http_addition_module				\
		--with-http_sub_module					\
		--with-http_dav_module					\
		--with-http_stub_status_module				\
		--with-http_flv_module					\
		--with-http_mp4_module					\
		--with-http_gunzip_module				\
		--with-http_gzip_static_module				\
		--with-http_auth_request_module				\
		--with-http_random_index_module				\
		--with-http_secure_link_module				\
		--with-http_slice_module				\
		--with-mail						\
		--with-stream						\
		--with-openssl=$(OBJS)/lib/$(OPENSSL)			\
		--with-openssl-opt="no-asm no-tests -D_WIN32_WINNT=0x0501" \
		--with-http_ssl_module					\
		--with-mail_ssl_module					\
		--with-stream_ssl_module


zip: export
	rm -f $(NGINX).zip

	mkdir -p $(TEMP)/$(NGINX)/docs.new
	mkdir -p $(TEMP)/$(NGINX)/logs
	mkdir -p $(TEMP)/$(NGINX)/temp

	sed -i '' -e "s/$$/`printf '\r'`/" $(TEMP)/$(NGINX)/conf/*

	mv $(TEMP)/$(NGINX)/docs/text/LICENSE $(TEMP)/$(NGINX)/docs.new
	mv $(TEMP)/$(NGINX)/docs/text/README $(TEMP)/$(NGINX)/docs.new
	mv $(TEMP)/$(NGINX)/docs/html $(TEMP)/$(NGINX)

	rm -r $(TEMP)/$(NGINX)/docs
	mv $(TEMP)/$(NGINX)/docs.new $(TEMP)/$(NGINX)/docs

	cp -p $(OBJS)/nginx.exe $(TEMP)/$(NGINX)

	$(MAKE) -f docs/GNUmakefile changes
	mv $(TEMP)/$(NGINX)/CHANGES* $(TEMP)/$(NGINX)/docs/

	cp -p $(OBJS)/lib/$(OPENSSL)/LICENSE				\
		$(TEMP)/$(NGINX)/docs/OpenSSL.LICENSE

	cp -p $(OBJS)/lib/$(PCRE)/LICENCE				\
		$(TEMP)/$(NGINX)/docs/PCRE.LICENCE

	sed -ne '/^ (C) 1995-20/,/^  jloup@gzip\.org/p'			\
		$(OBJS)/lib/$(ZLIB)/README				\
		> $(TEMP)/$(NGINX)/docs/zlib.LICENSE

	touch -r $(OBJS)/lib/$(ZLIB)/README				\
		$(TEMP)/$(NGINX)/docs/zlib.LICENSE

	rm -r $(TEMP)/$(NGINX)/auto
	rm -r $(TEMP)/$(NGINX)/misc
	rm -r $(TEMP)/$(NGINX)/src

	cd $(TEMP) && zip -r ../$(NGINX).zip $(NGINX)


icons:	src/os/win32/nginx.ico

# 48x48, 32x32 and 16x16 icons

src/os/win32/nginx.ico:	src/os/win32/nginx_icon48.xpm			\
			src/os/win32/nginx_icon32.xpm			\
			src/os/win32/nginx_icon16.xpm

	test -d $(TEMP) || mkdir $(TEMP)

	xpmtoppm --alphaout=$(TEMP)/nginx48.pbm				\
		src/os/win32/nginx_icon48.xpm > $(TEMP)/nginx48.ppm

	xpmtoppm --alphaout=$(TEMP)/nginx32.pbm				\
		src/os/win32/nginx_icon32.xpm > $(TEMP)/nginx32.ppm

	xpmtoppm --alphaout=$(TEMP)/nginx16.pbm				\
		src/os/win32/nginx_icon16.xpm > $(TEMP)/nginx16.ppm

	ppmtowinicon -output src/os/win32/nginx.ico -andpgms		\
		$(TEMP)/nginx48.ppm $(TEMP)/nginx48.pbm			\
		$(TEMP)/nginx32.ppm $(TEMP)/nginx32.pbm			\
		$(TEMP)/nginx16.ppm $(TEMP)/nginx16.pbm