From 079d911cfb8cb11d9537fee1148285410ac110de Mon Sep 17 00:00:00 2001 From: heil Date: Wed, 9 Nov 2016 23:42:43 +0100 Subject: [PATCH] haproxy: bump to version 1.6.9 mainline and pending patches Signed-off-by: heil --- net/haproxy/Makefile | 69 +++++++-- ...stening-IP-address-storage-for-front.patch | 131 ---------------- ...BUG-MINOR-Fix-OSX-compilation-errors.patch | 53 +++++++ ...ayed-PCRE-version-is-running-release.patch | 31 ++++ ...ection-fix-double-negation-on-memcmp.patch | 39 ----- ...tables-segfault-in-some-configuratio.patch | 52 ------- ...3-MINOR-show-Built-with-PCRE-version.patch | 49 ++++++ ...-add-header-header-name-copied-twice.patch | 32 ---- ...4-MINOR-show-Running-on-zlib-version.patch | 25 +++ ...5-MINOR-Add-fe_req_rate-sample-fetch.patch | 66 ++++++++ ...EDIUM-make-SO_REUSEPORT-configurable.patch | 134 ++++++++++++++++ ...se-sess-and-not-s-sess-in-action_sto.patch | 29 ++++ ...ake-smp_fetch_var-more-robust-agains.patch | 47 ++++++ ...mp_fetch_var-doesn-t-depend-on-HTTP-.patch | 31 ++++ ...G-MINOR-ssl-Check-malloc-return-code.patch | 29 ++++ ...event-multiple-entries-for-the-same-.patch | 70 +++++++++ ...d-make-the-wrapper-return-a-non-null.patch | 31 ++++ ...d-always-restore-signals-before-exec.patch | 117 ++++++++++++++ ...systemd-check-return-value-of-calloc.patch | 41 +++++ ...-systemd-report-it-when-execve-fails.patch | 41 +++++ ...md-let-the-wrapper-know-that-haproxy.patch | 144 ++++++++++++++++++ ...col-fix-some-build-errors-on-OpenBSD.patch | 32 ++++ ...requires-to-include-sys-uio.h-on-Ope.patch | 32 ++++ ...-not-include-netinet-ip.h-for-IP_TTL.patch | 32 ++++ ...ove-the-last-strcat-and-eliminate-a-.patch | 48 ++++++ ...e-unused-hap_fd_isset-which-causes-a.patch | 39 +++++ ...INOR-cfgparse-few-memory-leaks-fixes.patch | 48 ++++++ ...w-linking-to-device-atlas-library-fi.patch | 33 ++++ ...description-of-st-parameter-in-man-p.patch | 32 ++++ ...-on-shutdown-wake-up-the-appctx-not-.patch | 39 +++++ ...-fix-use-after-free-in-peer_session_.patch | 64 ++++++++ 31 files changed, 1390 insertions(+), 270 deletions(-) delete mode 100644 net/haproxy/patches/0001-BUG-MAJOR-fix-listening-IP-address-storage-for-front.patch create mode 100644 net/haproxy/patches/0001-BUG-MINOR-Fix-OSX-compilation-errors.patch create mode 100644 net/haproxy/patches/0002-BUG-MINOR-displayed-PCRE-version-is-running-release.patch delete mode 100644 net/haproxy/patches/0002-CLEANUP-connection-fix-double-negation-on-memcmp.patch delete mode 100644 net/haproxy/patches/0003-BUG-MEDIUM-sticktables-segfault-in-some-configuratio.patch create mode 100644 net/haproxy/patches/0003-MINOR-show-Built-with-PCRE-version.patch delete mode 100644 net/haproxy/patches/0004-BUG-MINOR-http-add-header-header-name-copied-twice.patch create mode 100644 net/haproxy/patches/0004-MINOR-show-Running-on-zlib-version.patch create mode 100644 net/haproxy/patches/0005-MINOR-Add-fe_req_rate-sample-fetch.patch create mode 100644 net/haproxy/patches/0006-MEDIUM-make-SO_REUSEPORT-configurable.patch create mode 100644 net/haproxy/patches/0007-BUG-MINOR-vars-use-sess-and-not-s-sess-in-action_sto.patch create mode 100644 net/haproxy/patches/0008-BUG-MINOR-vars-make-smp_fetch_var-more-robust-agains.patch create mode 100644 net/haproxy/patches/0009-BUG-MINOR-vars-smp_fetch_var-doesn-t-depend-on-HTTP-.patch create mode 100644 net/haproxy/patches/0010-BUG-MINOR-ssl-Check-malloc-return-code.patch create mode 100644 net/haproxy/patches/0011-BUG-MINOR-ssl-prevent-multiple-entries-for-the-same-.patch create mode 100644 net/haproxy/patches/0012-BUG-MINOR-systemd-make-the-wrapper-return-a-non-null.patch create mode 100644 net/haproxy/patches/0013-BUG-MINOR-systemd-always-restore-signals-before-exec.patch create mode 100644 net/haproxy/patches/0014-BUG-MINOR-systemd-check-return-value-of-calloc.patch create mode 100644 net/haproxy/patches/0015-MINOR-systemd-report-it-when-execve-fails.patch create mode 100644 net/haproxy/patches/0016-BUG-MEDIUM-systemd-let-the-wrapper-know-that-haproxy.patch create mode 100644 net/haproxy/patches/0017-BUILD-protocol-fix-some-build-errors-on-OpenBSD.patch create mode 100644 net/haproxy/patches/0018-BUILD-log-iovec-requires-to-include-sys-uio.h-on-Ope.patch create mode 100644 net/haproxy/patches/0019-BUILD-tcp-do-not-include-netinet-ip.h-for-IP_TTL.patch create mode 100644 net/haproxy/patches/0020-BUILD-checks-remove-the-last-strcat-and-eliminate-a-.patch create mode 100644 net/haproxy/patches/0021-BUILD-poll-remove-unused-hap_fd_isset-which-causes-a.patch create mode 100644 net/haproxy/patches/0022-MINOR-cfgparse-few-memory-leaks-fixes.patch create mode 100644 net/haproxy/patches/0023-MINOR-build-Allow-linking-to-device-atlas-library-fi.patch create mode 100644 net/haproxy/patches/0024-DOC-Fix-typo-in-description-of-st-parameter-in-man-p.patch create mode 100644 net/haproxy/patches/0025-BUG-MEDIUM-peers-on-shutdown-wake-up-the-appctx-not-.patch create mode 100644 net/haproxy/patches/0026-BUG-MEDIUM-peers-fix-use-after-free-in-peer_session_.patch diff --git a/net/haproxy/Makefile b/net/haproxy/Makefile index ab18e7829..293489cb6 100644 --- a/net/haproxy/Makefile +++ b/net/haproxy/Makefile @@ -1,6 +1,6 @@ # -# Copyright (C) 2010-2013 OpenWrt.org -# Copyright (C) 2009-2014 Thomas Heil +# Copyright (C) 2010-2016 OpenWrt.org +# Copyright (C) 2009-2016 Thomas Heil # # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. @@ -9,14 +9,16 @@ include $(TOPDIR)/rules.mk PKG_NAME:=haproxy -PKG_VERSION:=1.5.18 -PKG_RELEASE:=04 +PKG_VERSION:=1.6.9 +PKG_RELEASE:=26 + PKG_SOURCE:=haproxy-$(PKG_VERSION).tar.gz -PKG_SOURCE_URL:=http://haproxy.1wt.eu/download/1.5/src/ +PKG_SOURCE_URL:=http://haproxy.1wt.eu/download/1.6/src/ +PKG_MD5SUM:=c52eee40eb66f290d6f089c339b9d2b3 + PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(BUILD_VARIANT)/$(PKG_NAME)-$(PKG_VERSION) -PKG_MD5SUM:=21d35f114583ef731bc96af05b46c75a -PKG_MAINTAINER:=Thomas Heil PKG_LICENSE:=GPL-2.0 +MAINTAINER:=Thomas Heil include $(INCLUDE_DIR)/package.mk @@ -28,6 +30,18 @@ define Package/haproxy/Default URL:=http://haproxy.1wt.eu/ endef +define Download/lua533 + FILE:=lua-5.3.3.tar.gz + URL:=http://www.lua.org/ftp/ + MD5SUM:=703f75caa4fdf4a911c1a72e67a27498 +endef + +define Build/Prepare + $(call Build/Prepare/Default) + tar -zxvf $(DL_DIR)/lua-5.3.3.tar.gz -C $(PKG_BUILD_DIR) + ln -s $(PKG_BUILD_DIR)/lua-5.3.3 $(PKG_BUILD_DIR)/lua +endef + define Package/haproxy/Default/conffiles /etc/haproxy.cfg endef @@ -49,7 +63,7 @@ endef define Package/haproxy/description $(call Package/haproxy/Default/description) - This package is built with SSL support. + This package is built with SSL and LUA support. endef define Package/haproxy-nossl @@ -76,28 +90,48 @@ else endif ifeq ($(BUILD_VARIANT),ssl) - USE_OPENSSL=USE_OPENSSL=1 + ADDON+=USE_OPENSSL=1 + ADDON+=USE_LUA=1 + ADDON+=LUA_LIB_NAME="lua533" + ADDON+=LUA_INC="$(STAGING_DIR)/lua-5.3.3/include" + ADDON+=LUA_LIB="$(STAGING_DIR)/lua-5.3.3/lib" + ADDON+=ADDLIB="-lcrypto -lm" else - USE_OPENSSL= + ADDON:=USE_OPENSSL=0 + ADDON+=ADDLIB="-lm" endif define Build/Compile + make TARGET=$(LINUX_TARGET) -C $(PKG_BUILD_DIR)/lua INSTALL_TOP="$(STAGING_DIR)/lua-5.3.3/" linux install + + mv $(STAGING_DIR)/lua-5.3.3/lib/liblua.a $(STAGING_DIR)/lua-5.3.3/lib/liblua533.a + $(MAKE) TARGET=$(LINUX_TARGET) -C $(PKG_BUILD_DIR) \ DESTDIR="$(PKG_INSTALL_DIR)" \ CC="$(TARGET_CC)" \ CFLAGS="$(TARGET_CFLAGS) -fno-align-jumps -fno-align-functions -fno-align-labels -fno-align-loops -pipe -fomit-frame-pointer -fhonour-copts" \ LD="$(TARGET_CC)" \ LDFLAGS="$(TARGET_LDFLAGS)" \ - PCREDIR="$(STAGING_DIR)/usr" \ + $(LUA) + PCREDIR="$(STAGING_DIR)/usr/include" \ SMALL_OPTS="-DBUFSIZE=16384 -DMAXREWRITE=1030 -DSYSTEM_MAXCONN=165530 " \ - USE_LINUX_TPROXY=1 USE_LINUX_SPLICE=1 USE_REGPARM=1 $(USE_OPENSSL) \ + USE_LINUX_TPROXY=1 USE_LINUX_SPLICE=1 USE_REGPARM=1 USE_OPENSSL=1 \ USE_ZLIB=yes USE_PCRE=1 \ VERSION="$(PKG_VERSION)-patch$(PKG_RELEASE)" \ + IGNOREGIT=1 + + $(MAKE) TARGET=$(LINUX_TARGET) -C $(PKG_BUILD_DIR) \ + DESTDIR="$(PKG_INSTALL_DIR)" \ install $(MAKE) -C $(PKG_BUILD_DIR)/contrib/halog \ - CC="$(TARGET_CC) $(TARGET_CFLAGS) $(TARGET_LDFLAGS)" \ - OPTIMIZE="" \ + DESTDIR="$(PKG_INSTALL_DIR)" \ + CC="$(TARGET_CC)" \ + CFLAGS="$(TARGET_CFLAGS) -fno-align-jumps -fno-align-functions -fno-align-labels -fno-align-loops -pipe -fomit-frame-pointer -fhonour-copts" \ + LD="$(TARGET_CC)" \ + LDFLAGS="$(TARGET_LDFLAGS)" \ + ADDLIB="-lcrypto" \ + VERSION="$(PKG_VERSION)-patch$(PKG_RELEASE)" \ halog endef @@ -114,9 +148,10 @@ endef Package/haproxy-nossl/install = $(Package/haproxy/install) + define Package/halog MENU:=1 - $(call Package/haproxy/Default) + $(call Package/haproxy) TITLE+= halog DEPENDS:=haproxy endef @@ -130,6 +165,8 @@ define Package/halog/install $(INSTALL_BIN) $(PKG_BUILD_DIR)/contrib/halog/halog $(1)/usr/bin/ endef -$(eval $(call BuildPackage,haproxy-nossl)) +$(eval $(call Download,lua533)) $(eval $(call BuildPackage,haproxy)) $(eval $(call BuildPackage,halog)) +$(eval $(call BuildPackage,haproxy-nossl)) + diff --git a/net/haproxy/patches/0001-BUG-MAJOR-fix-listening-IP-address-storage-for-front.patch b/net/haproxy/patches/0001-BUG-MAJOR-fix-listening-IP-address-storage-for-front.patch deleted file mode 100644 index d12ccb08c..000000000 --- a/net/haproxy/patches/0001-BUG-MAJOR-fix-listening-IP-address-storage-for-front.patch +++ /dev/null @@ -1,131 +0,0 @@ -From a72d39058a7a5d004e0c6b69a91663591bb3bf89 Mon Sep 17 00:00:00 2001 -From: Vincent Bernat -Date: Thu, 19 May 2016 11:15:51 +0200 -Subject: [PATCH 1/4] BUG/MAJOR: fix listening IP address storage for frontends - -When compiled with GCC 6, the IP address specified for a frontend was -ignored and HAProxy was listening on all addresses instead. This is -caused by an incomplete copy of a "struct sockaddr_storage". - -With the GNU Libc, "struct sockaddr_storage" is defined as this: - - struct sockaddr_storage - { - sa_family_t ss_family; - unsigned long int __ss_align; - char __ss_padding[(128 - (2 * sizeof (unsigned long int)))]; - }; - -Doing an aggregate copy (ss1 = ss2) is different than using memcpy(): -only members of the aggregate have to be copied. Notably, padding can be -or not be copied. In GCC 6, some optimizations use this fact and if a -"struct sockaddr_storage" contains a "struct sockaddr_in", the port and -the address are part of the padding (between sa_family and __ss_align) -and can be not copied over. - -Therefore, we replace any aggregate copy by a memcpy(). There is another -place using the same pattern. We also fix a function receiving a "struct -sockaddr_storage" by copy instead of by reference. Since it only needs a -read-only copy, the function is converted to request a reference. - -This is a backport for 1.5 of 6e6158 and 6e46ff1. ---- - src/cfgparse.c | 4 ++-- - src/connection.c | 2 +- - src/proto_http.c | 12 ++++++------ - src/proto_tcp.c | 2 +- - 4 files changed, 10 insertions(+), 10 deletions(-) - -diff --git a/src/cfgparse.c b/src/cfgparse.c -index 39abf6b..9331415 100644 ---- a/src/cfgparse.c -+++ b/src/cfgparse.c -@@ -280,7 +280,7 @@ int str2listener(char *str, struct proxy *curproxy, struct bind_conf *bind_conf, - } - - /* OK the address looks correct */ -- ss = *ss2; -+ memcpy(&ss, ss2, sizeof(ss)); - - for (; port <= end; port++) { - l = (struct listener *)calloc(1, sizeof(struct listener)); -@@ -291,7 +291,7 @@ int str2listener(char *str, struct proxy *curproxy, struct bind_conf *bind_conf, - l->bind_conf = bind_conf; - - l->fd = fd; -- l->addr = ss; -+ memcpy(&l->addr, &ss, sizeof(ss)); - l->xprt = &raw_sock; - l->state = LI_INIT; - -diff --git a/src/connection.c b/src/connection.c -index dab1c90..09fd04e 100644 ---- a/src/connection.c -+++ b/src/connection.c -@@ -620,7 +620,7 @@ int make_proxy_line_v2(char *buf, int buf_len, struct server *srv, struct connec - const char pp2_signature[] = PP2_SIGNATURE; - int ret = 0; - struct proxy_hdr_v2 *hdr = (struct proxy_hdr_v2 *)buf; -- struct sockaddr_storage null_addr = {0}; -+ struct sockaddr_storage null_addr = { .ss_family = 0 }; - struct sockaddr_storage *src = &null_addr; - struct sockaddr_storage *dst = &null_addr; - #ifdef USE_OPENSSL -diff --git a/src/proto_http.c b/src/proto_http.c -index b3aa4d8..0b13c5e 100644 ---- a/src/proto_http.c -+++ b/src/proto_http.c -@@ -3220,15 +3220,15 @@ int http_handle_stats(struct session *s, struct channel *req) - /* Sets the TOS header in IPv4 and the traffic class header in IPv6 packets - * (as per RFC3260 #4 and BCP37 #4.2 and #5.2). - */ --static inline void inet_set_tos(int fd, struct sockaddr_storage from, int tos) -+static inline void inet_set_tos(int fd, struct sockaddr_storage *from, int tos) - { - #ifdef IP_TOS -- if (from.ss_family == AF_INET) -+ if (from->ss_family == AF_INET) - setsockopt(fd, IPPROTO_IP, IP_TOS, &tos, sizeof(tos)); - #endif - #ifdef IPV6_TCLASS -- if (from.ss_family == AF_INET6) { -- if (IN6_IS_ADDR_V4MAPPED(&((struct sockaddr_in6 *)&from)->sin6_addr)) -+ if (from->ss_family == AF_INET6) { -+ if (IN6_IS_ADDR_V4MAPPED(&((struct sockaddr_in6 *)from)->sin6_addr)) - /* v4-mapped addresses need IP_TOS */ - setsockopt(fd, IPPROTO_IP, IP_TOS, &tos, sizeof(tos)); - else -@@ -3366,7 +3366,7 @@ http_req_get_intercept_rule(struct proxy *px, struct list *rules, struct session - - case HTTP_REQ_ACT_SET_TOS: - if ((cli_conn = objt_conn(s->req->prod->end)) && conn_ctrl_ready(cli_conn)) -- inet_set_tos(cli_conn->t.sock.fd, cli_conn->addr.from, rule->arg.tos); -+ inet_set_tos(cli_conn->t.sock.fd, &cli_conn->addr.from, rule->arg.tos); - break; - - case HTTP_REQ_ACT_SET_MARK: -@@ -3563,7 +3563,7 @@ http_res_get_intercept_rule(struct proxy *px, struct list *rules, struct session - - case HTTP_RES_ACT_SET_TOS: - if ((cli_conn = objt_conn(s->req->prod->end)) && conn_ctrl_ready(cli_conn)) -- inet_set_tos(cli_conn->t.sock.fd, cli_conn->addr.from, rule->arg.tos); -+ inet_set_tos(cli_conn->t.sock.fd, &cli_conn->addr.from, rule->arg.tos); - break; - - case HTTP_RES_ACT_SET_MARK: -diff --git a/src/proto_tcp.c b/src/proto_tcp.c -index cfa62f7..8c06441 100644 ---- a/src/proto_tcp.c -+++ b/src/proto_tcp.c -@@ -394,7 +394,7 @@ int tcp_connect_server(struct connection *conn, int data, int delack) - struct sockaddr_storage sa; - - ret = 1; -- sa = src->source_addr; -+ memcpy(&sa, &src->source_addr, sizeof(sa)); - - do { - /* note: in case of retry, we may have to release a previously --- -2.7.3 - diff --git a/net/haproxy/patches/0001-BUG-MINOR-Fix-OSX-compilation-errors.patch b/net/haproxy/patches/0001-BUG-MINOR-Fix-OSX-compilation-errors.patch new file mode 100644 index 000000000..0dd974885 --- /dev/null +++ b/net/haproxy/patches/0001-BUG-MINOR-Fix-OSX-compilation-errors.patch @@ -0,0 +1,53 @@ +From 42ccea00f69abdd1bb748494f7e17d8369ccae31 Mon Sep 17 00:00:00 2001 +From: Dinko Korunic +Date: Fri, 9 Sep 2016 09:41:15 +0200 +Subject: [PATCH 01/26] BUG/MINOR: Fix OSX compilation errors + +SOL_IPV6 is not defined on OSX, breaking the compile. Also libcrypt is +not available for installation neither in Macports nor as a Brew recipe, +so we're disabling implicit dependancy. + +Signed-off-by: Dinko Korunic +(cherry picked from commit 7276f3aa3d687fca64bb9becc66c8e0dbb8b378a) +--- + Makefile | 1 - + src/proto_tcp.c | 4 ++-- + 2 files changed, 2 insertions(+), 3 deletions(-) + +diff --git a/Makefile b/Makefile +index 1bf778d..1d0f2bc 100644 +--- a/Makefile ++++ b/Makefile +@@ -301,7 +301,6 @@ ifeq ($(TARGET),osx) + USE_POLL = implicit + USE_KQUEUE = implicit + USE_TPROXY = implicit +- USE_LIBCRYPT = implicit + else + ifeq ($(TARGET),openbsd) + # This is for OpenBSD >= 3.0 +diff --git a/src/proto_tcp.c b/src/proto_tcp.c +index 2c81fb4..4f5d88d 100644 +--- a/src/proto_tcp.c ++++ b/src/proto_tcp.c +@@ -206,7 +206,7 @@ int tcp_bind_socket(int fd, int flags, struct sockaddr_storage *local, struct so + case AF_INET6: + if (flags && ip6_transp_working) { + if (0 +-#if defined(IPV6_TRANSPARENT) ++#if defined(IPV6_TRANSPARENT) && defined(SOL_IPV6) + || (setsockopt(fd, SOL_IPV6, IPV6_TRANSPARENT, &one, sizeof(one)) == 0) + #endif + #if defined(IP_FREEBIND) +@@ -854,7 +854,7 @@ int tcp_bind_listener(struct listener *listener, char *errmsg, int errlen) + break; + case AF_INET6: + if (1 +-#if defined(IPV6_TRANSPARENT) ++#if defined(IPV6_TRANSPARENT) && defined(SOL_IPV6) + && (setsockopt(fd, SOL_IPV6, IPV6_TRANSPARENT, &one, sizeof(one)) == -1) + #endif + #if defined(IP_FREEBIND) +-- +2.7.3 + diff --git a/net/haproxy/patches/0002-BUG-MINOR-displayed-PCRE-version-is-running-release.patch b/net/haproxy/patches/0002-BUG-MINOR-displayed-PCRE-version-is-running-release.patch new file mode 100644 index 000000000..750eb554f --- /dev/null +++ b/net/haproxy/patches/0002-BUG-MINOR-displayed-PCRE-version-is-running-release.patch @@ -0,0 +1,31 @@ +From 3a011f15a8d61cd0088cc0e46743bdc7699db1af Mon Sep 17 00:00:00 2001 +From: Lukas Tribus +Date: Mon, 12 Sep 2016 21:42:00 +0000 +Subject: [PATCH 02/26] BUG/MINOR: displayed PCRE version is running release + +pcre_version() returns the running PCRE release, not the release +haproxy was built with. + +This simple string fix should be backported to supported releases, +as the output may be confusing. +(cherry picked from commit d64788d9c610163756cac6c91220875e51cba3ef) +--- + src/haproxy.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/haproxy.c b/src/haproxy.c +index d70cf63..44d32b9 100644 +--- a/src/haproxy.c ++++ b/src/haproxy.c +@@ -347,7 +347,7 @@ void display_build_opts() + #endif + + #ifdef USE_PCRE +- printf("Built with PCRE version : %s", pcre_version()); ++ printf("Running on PCRE version : %s", pcre_version()); + printf("\nPCRE library supports JIT : "); + #ifdef USE_PCRE_JIT + { +-- +2.7.3 + diff --git a/net/haproxy/patches/0002-CLEANUP-connection-fix-double-negation-on-memcmp.patch b/net/haproxy/patches/0002-CLEANUP-connection-fix-double-negation-on-memcmp.patch deleted file mode 100644 index 917bf753b..000000000 --- a/net/haproxy/patches/0002-CLEANUP-connection-fix-double-negation-on-memcmp.patch +++ /dev/null @@ -1,39 +0,0 @@ -From fab41521192c6f62f0284faf53d6ad40955ef3db Mon Sep 17 00:00:00 2001 -From: David CARLIER -Date: Thu, 24 Mar 2016 09:22:36 +0000 -Subject: [PATCH 2/4] CLEANUP: connection: fix double negation on memcmp() - -Nothing harmful in here, just clarify that it applies to the whole -expression. - -(cherry picked from commit 42ff05e2d3d10e8a1e070e66e8883c5eabe196d7) -(cherry picked from commit c4809151b4c9ccc312cb451e99fd556e867242fc) ---- - src/connection.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - -diff --git a/src/connection.c b/src/connection.c -index 09fd04e..af18878 100644 ---- a/src/connection.c -+++ b/src/connection.c -@@ -289,7 +289,7 @@ int conn_recv_proxy(struct connection *conn, int flag) - if (trash.len < 9) /* shortest possible line */ - goto missing; - -- if (!memcmp(line, "TCP4 ", 5) != 0) { -+ if (memcmp(line, "TCP4 ", 5) == 0) { - u32 src3, dst3, sport, dport; - - line += 5; -@@ -330,7 +330,7 @@ int conn_recv_proxy(struct connection *conn, int flag) - ((struct sockaddr_in *)&conn->addr.to)->sin_port = htons(dport); - conn->flags |= CO_FL_ADDR_FROM_SET | CO_FL_ADDR_TO_SET; - } -- else if (!memcmp(line, "TCP6 ", 5) != 0) { -+ else if (memcmp(line, "TCP6 ", 5) == 0) { - u32 sport, dport; - char *src_s; - char *dst_s, *sport_s, *dport_s; --- -2.7.3 - diff --git a/net/haproxy/patches/0003-BUG-MEDIUM-sticktables-segfault-in-some-configuratio.patch b/net/haproxy/patches/0003-BUG-MEDIUM-sticktables-segfault-in-some-configuratio.patch deleted file mode 100644 index 8ce2b68d3..000000000 --- a/net/haproxy/patches/0003-BUG-MEDIUM-sticktables-segfault-in-some-configuratio.patch +++ /dev/null @@ -1,52 +0,0 @@ -From 294c8d2f81847e0e2d26aa0700564ac2f6aaffa6 Mon Sep 17 00:00:00 2001 -From: Thierry Fournier -Date: Mon, 6 Jun 2016 18:28:05 +0200 -Subject: [PATCH 3/4] BUG/MEDIUM: sticktables: segfault in some configuration - error cases - -When a stick table is tracked, and another one is used later on the -configuration, a segfault occurs. - -The function "smp_create_src_stkctr" can return a NULL value, and -its value is not tested, so one other function try to dereference -a NULL pointer. This patch just add a verification of the NULL -pointer. - -The problem is reproduced with this configuration: - - listen www - mode http - bind :12345 - tcp-request content track-sc0 src table IPv4 - http-request allow if { sc0_inc_gpc0(IPv6) gt 0 } - server dummy 127.0.0.1:80 - backend IPv4 - stick-table type ip size 10 expire 60s store gpc0 - backend IPv6 - stick-table type ipv6 size 10 expire 60s store gpc0 - -Thank to kabefuna@gmail.com for the bug report. - -This patch must be backported in the 1.6 and 1.5 version. -(cherry picked from commit 6fc340ff07171bb85d11d835fa4158bbdef240a0) -(cherry picked from commit 4693e2302271252044038c9be38487fb16218e5b) ---- - src/session.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/src/session.c b/src/session.c -index 4e84803..fbd5094 100644 ---- a/src/session.c -+++ b/src/session.c -@@ -2908,7 +2908,7 @@ smp_fetch_sc_inc_gpc0(struct proxy *px, struct session *l4, void *l7, unsigned i - smp->flags = SMP_F_VOL_TEST; - smp->type = SMP_T_UINT; - smp->data.uint = 0; -- if (stkctr_entry(stkctr) != NULL) { -+ if (stkctr && stkctr_entry(stkctr)) { - void *ptr; - - /* First, update gpc0_rate if it's tracked. Second, update its --- -2.7.3 - diff --git a/net/haproxy/patches/0003-MINOR-show-Built-with-PCRE-version.patch b/net/haproxy/patches/0003-MINOR-show-Built-with-PCRE-version.patch new file mode 100644 index 000000000..a5205b9f0 --- /dev/null +++ b/net/haproxy/patches/0003-MINOR-show-Built-with-PCRE-version.patch @@ -0,0 +1,49 @@ +From dcdd2ae7d6809f45c5f6bbe2ba6fe9c70802bb42 Mon Sep 17 00:00:00 2001 +From: Lukas Tribus +Date: Mon, 12 Sep 2016 21:42:07 +0000 +Subject: [PATCH 03/26] MINOR: show Built with PCRE version + +Inspired by PCRE's pcre_version.c and improved with Willy's +suggestions. Reusable parts have been added to +include/common/standard.h. +(cherry picked from commit dcbc5c5ecf6506b5ad55b98bbec910b29f011f14) +--- + include/common/standard.h | 9 +++++++++ + src/haproxy.c | 3 +++ + 2 files changed, 12 insertions(+) + +diff --git a/include/common/standard.h b/include/common/standard.h +index 6098550..26a52ff 100644 +--- a/include/common/standard.h ++++ b/include/common/standard.h +@@ -1065,4 +1065,13 @@ static inline void *my_realloc2(void *ptr, size_t size) + return ret; + } + ++/* HAP_STRING() makes a string from a literal while HAP_XSTRING() first ++ * evaluates the argument and is suited to pass macros. ++ * ++ * They allow macros like PCRE_MAJOR to be defined without quotes, which ++ * is convenient for applications that want to test its value. ++ */ ++#define HAP_STRING(...) #__VA_ARGS__ ++#define HAP_XSTRING(...) HAP_STRING(__VA_ARGS__) ++ + #endif /* _COMMON_STANDARD_H */ +diff --git a/src/haproxy.c b/src/haproxy.c +index 44d32b9..37d700b 100644 +--- a/src/haproxy.c ++++ b/src/haproxy.c +@@ -347,6 +347,9 @@ void display_build_opts() + #endif + + #ifdef USE_PCRE ++ printf("Built with PCRE version : %s\n", (HAP_XSTRING(Z PCRE_PRERELEASE)[1] == 0)? ++ HAP_XSTRING(PCRE_MAJOR.PCRE_MINOR PCRE_DATE) : ++ HAP_XSTRING(PCRE_MAJOR.PCRE_MINOR) HAP_XSTRING(PCRE_PRERELEASE PCRE_DATE)); + printf("Running on PCRE version : %s", pcre_version()); + printf("\nPCRE library supports JIT : "); + #ifdef USE_PCRE_JIT +-- +2.7.3 + diff --git a/net/haproxy/patches/0004-BUG-MINOR-http-add-header-header-name-copied-twice.patch b/net/haproxy/patches/0004-BUG-MINOR-http-add-header-header-name-copied-twice.patch deleted file mode 100644 index 5bab31933..000000000 --- a/net/haproxy/patches/0004-BUG-MINOR-http-add-header-header-name-copied-twice.patch +++ /dev/null @@ -1,32 +0,0 @@ -From cba3bd6e5ce9b0be83c701c3c7a103d01d5b516d Mon Sep 17 00:00:00 2001 -From: Thierry Fournier -Date: Wed, 1 Jun 2016 13:36:20 +0200 -Subject: [PATCH 4/4] BUG/MINOR: http: add-header: header name copied twice - -The header name is copied two time in the buffer. The first copy is a printf-like -function writing the name and the http separators in the buffer, and the second -form is a memcopy. This seems to be inherited from some changes. This patch -removes the printf like, format. - -This patch must be backported in 1.6 and 1.5 versions -(cherry picked from commit 53c1a9b7cb8f3fe79b5492218363b6c0ff608fc1) -(cherry picked from commit d281d68d3aa010f7e1a635c92ab486f7f2c666b9) ---- - src/proto_http.c | 1 - - 1 file changed, 1 deletion(-) - -diff --git a/src/proto_http.c b/src/proto_http.c -index 0b13c5e..8801592 100644 ---- a/src/proto_http.c -+++ b/src/proto_http.c -@@ -3399,7 +3399,6 @@ http_req_get_intercept_rule(struct proxy *px, struct list *rules, struct session - - case HTTP_REQ_ACT_SET_HDR: - case HTTP_REQ_ACT_ADD_HDR: -- chunk_printf(&trash, "%s: ", rule->arg.hdr_add.name); - memcpy(trash.str, rule->arg.hdr_add.name, rule->arg.hdr_add.name_len); - trash.len = rule->arg.hdr_add.name_len; - trash.str[trash.len++] = ':'; --- -2.7.3 - diff --git a/net/haproxy/patches/0004-MINOR-show-Running-on-zlib-version.patch b/net/haproxy/patches/0004-MINOR-show-Running-on-zlib-version.patch new file mode 100644 index 000000000..c17af4780 --- /dev/null +++ b/net/haproxy/patches/0004-MINOR-show-Running-on-zlib-version.patch @@ -0,0 +1,25 @@ +From 9d59ff222cc81ee356594cfa780349dd91376fd9 Mon Sep 17 00:00:00 2001 +From: Lukas Tribus +Date: Mon, 12 Sep 2016 21:42:14 +0000 +Subject: [PATCH 04/26] MINOR: show Running on zlib version + +(cherry picked from commit 255cc5184dc8483e4377d9de25670bd6e226cdba) +--- + src/haproxy.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/src/haproxy.c b/src/haproxy.c +index 37d700b..9f5878a 100644 +--- a/src/haproxy.c ++++ b/src/haproxy.c +@@ -287,6 +287,7 @@ void display_build_opts() + + #ifdef USE_ZLIB + printf("Built with zlib version : " ZLIB_VERSION "\n"); ++ printf("Running on zlib version : %s\n", zlibVersion()); + #elif defined(USE_SLZ) + printf("Built with libslz for stateless compression.\n"); + #else /* USE_ZLIB */ +-- +2.7.3 + diff --git a/net/haproxy/patches/0005-MINOR-Add-fe_req_rate-sample-fetch.patch b/net/haproxy/patches/0005-MINOR-Add-fe_req_rate-sample-fetch.patch new file mode 100644 index 000000000..1e55a6ec7 --- /dev/null +++ b/net/haproxy/patches/0005-MINOR-Add-fe_req_rate-sample-fetch.patch @@ -0,0 +1,66 @@ +From 7397526d0c80251b3006b1b45af754f5ad7adb76 Mon Sep 17 00:00:00 2001 +From: Nenad Merdanovic +Date: Mon, 3 Oct 2016 04:57:37 +0200 +Subject: [PATCH 05/26] MINOR: Add fe_req_rate sample fetch + +The fe_req_rate is similar to fe_sess_rate, but fetches the number +of HTTP requests per second instead of connections/sessions per second. + +Signed-off-by: Nenad Merdanovic +(cherry picked from commit ad9a7e9770e673a70fb56ab95be18bf88666d92a) +--- + doc/configuration.txt | 5 +++++ + src/frontend.c | 14 ++++++++++++++ + 2 files changed, 19 insertions(+) + +diff --git a/doc/configuration.txt b/doc/configuration.txt +index d4b1744..d18c399 100644 +--- a/doc/configuration.txt ++++ b/doc/configuration.txt +@@ -12253,6 +12253,11 @@ fe_conn([]) : integer + statistics to servers in HTTP headers. See also the "dst_conn", "be_conn", + "fe_sess_rate" fetches. + ++fe_req_rate([]) : integer ++ Returns an integer value corresponding to the number of HTTP requests per ++ second sent to a frontend. This number can differ from "fe_sess_rate" in ++ situations where client-side keep-alive is enabled. ++ + fe_sess_rate([]) : integer + Returns an integer value corresponding to the sessions creation rate on the + frontend, in number of new sessions per second. This is used with ACLs to +diff --git a/src/frontend.c b/src/frontend.c +index 74ec0ab..5cc6202 100644 +--- a/src/frontend.c ++++ b/src/frontend.c +@@ -167,6 +167,19 @@ smp_fetch_fe_id(const struct arg *args, struct sample *smp, const char *kw, void + return 1; + } + ++/* set temp integer to the number of HTTP requests per second reaching the frontend. ++ * Accepts exactly 1 argument. Argument is a frontend, other types will cause ++ * an undefined behaviour. ++ */ ++static int ++smp_fetch_fe_req_rate(const struct arg *args, struct sample *smp, const char *kw, void *private) ++{ ++ smp->flags = SMP_F_VOL_TEST; ++ smp->data.type = SMP_T_SINT; ++ smp->data.u.sint = read_freq_ctr(&args->data.prx->fe_req_per_sec); ++ return 1; ++} ++ + /* set temp integer to the number of connections per second reaching the frontend. + * Accepts exactly 1 argument. Argument is a frontend, other types will cause + * an undefined behaviour. +@@ -200,6 +213,7 @@ smp_fetch_fe_conn(const struct arg *args, struct sample *smp, const char *kw, vo + static struct sample_fetch_kw_list smp_kws = {ILH, { + { "fe_conn", smp_fetch_fe_conn, ARG1(1,FE), NULL, SMP_T_SINT, SMP_USE_INTRN, }, + { "fe_id", smp_fetch_fe_id, 0, NULL, SMP_T_SINT, SMP_USE_FTEND, }, ++ { "fe_req_rate", smp_fetch_fe_req_rate, ARG1(1,FE), NULL, SMP_T_SINT, SMP_USE_INTRN, }, + { "fe_sess_rate", smp_fetch_fe_sess_rate, ARG1(1,FE), NULL, SMP_T_SINT, SMP_USE_INTRN, }, + { /* END */ }, + }}; +-- +2.7.3 + diff --git a/net/haproxy/patches/0006-MEDIUM-make-SO_REUSEPORT-configurable.patch b/net/haproxy/patches/0006-MEDIUM-make-SO_REUSEPORT-configurable.patch new file mode 100644 index 000000000..9965f0f6e --- /dev/null +++ b/net/haproxy/patches/0006-MEDIUM-make-SO_REUSEPORT-configurable.patch @@ -0,0 +1,134 @@ +From 3dd981c016ac7ad636ee546c2b9b685f7e8500d4 Mon Sep 17 00:00:00 2001 +From: Lukas Tribus +Date: Mon, 12 Sep 2016 21:42:20 +0000 +Subject: [PATCH 06/26] MEDIUM: make SO_REUSEPORT configurable + +With Linux officially introducing SO_REUSEPORT support in 3.9 and +its mainstream adoption we have seen more people running into strange +SO_REUSEPORT related issues (a process management issue turning into +hard to diagnose problems because the kernel load-balances between the +new and an obsolete haproxy instance). + +Also some people simply want the guarantee that the bind fails when +the old process is still bound. + +This change makes SO_REUSEPORT configurable, introducing the command +line argument "-dR" and the noreuseport configuration directive. + +A backport to 1.6 should be considered. +(cherry picked from commit a0bcbdcb04d52c3ca71045f90aac33d9dd7965bf) +--- + doc/configuration.txt | 5 +++++ + include/types/global.h | 1 + + src/cfgparse.c | 5 +++++ + src/haproxy.c | 10 ++++++++++ + src/proto_tcp.c | 6 +++--- + 5 files changed, 24 insertions(+), 3 deletions(-) + +diff --git a/doc/configuration.txt b/doc/configuration.txt +index d18c399..e725ce2 100644 +--- a/doc/configuration.txt ++++ b/doc/configuration.txt +@@ -570,6 +570,7 @@ The following keywords are supported in the "global" section : + - nopoll + - nosplice + - nogetaddrinfo ++ - noreuseport + - spread-checks + - server-state-base + - server-state-file +@@ -1090,6 +1091,10 @@ nogetaddrinfo + Disables the use of getaddrinfo(3) for name resolving. It is equivalent to + the command line argument "-dG". Deprecated gethostbyname(3) will be used. + ++noreuseport ++ Disables the use of SO_REUSEPORT - see socket(7). It is equivalent to the ++ command line argument "-dR". ++ + spread-checks <0..50, in percent> + Sometimes it is desirable to avoid sending agent and health checks to + servers at exact intervals, for instance when many logical servers are +diff --git a/include/types/global.h b/include/types/global.h +index 61f0391..2e24d3f 100644 +--- a/include/types/global.h ++++ b/include/types/global.h +@@ -63,6 +63,7 @@ + /* platform-specific options */ + #define GTUNE_USE_SPLICE (1<<4) + #define GTUNE_USE_GAI (1<<5) ++#define GTUNE_USE_REUSEPORT (1<<6) + + /* Access level for a stats socket */ + #define ACCESS_LVL_NONE 0 +diff --git a/src/cfgparse.c b/src/cfgparse.c +index 55086fd..f2a104d 100644 +--- a/src/cfgparse.c ++++ b/src/cfgparse.c +@@ -662,6 +662,11 @@ int cfg_parse_global(const char *file, int linenum, char **args, int kwm) + goto out; + global.tune.options &= ~GTUNE_USE_GAI; + } ++ else if (!strcmp(args[0], "noreuseport")) { ++ if (alertif_too_many_args(0, file, linenum, args, &err_code)) ++ goto out; ++ global.tune.options &= ~GTUNE_USE_REUSEPORT; ++ } + else if (!strcmp(args[0], "quiet")) { + if (alertif_too_many_args(0, file, linenum, args, &err_code)) + goto out; +diff --git a/src/haproxy.c b/src/haproxy.c +index 9f5878a..a657dc4 100644 +--- a/src/haproxy.c ++++ b/src/haproxy.c +@@ -452,6 +452,9 @@ void usage(char *name) + #if defined(USE_GETADDRINFO) + " -dG disables getaddrinfo() usage\n" + #endif ++#if defined(SO_REUSEPORT) ++ " -dR disables SO_REUSEPORT usage\n" ++#endif + " -dV disables SSL verify on servers side\n" + " -sf/-st [pid ]* finishes/terminates old pids.\n" + "\n", +@@ -623,6 +626,9 @@ void init(int argc, char **argv) + #if defined(USE_GETADDRINFO) + global.tune.options |= GTUNE_USE_GAI; + #endif ++#if defined(SO_REUSEPORT) ++ global.tune.options |= GTUNE_USE_REUSEPORT; ++#endif + + pid = getpid(); + progname = *argv; +@@ -666,6 +672,10 @@ void init(int argc, char **argv) + else if (*flag == 'd' && flag[1] == 'G') + global.tune.options &= ~GTUNE_USE_GAI; + #endif ++#if defined(SO_REUSEPORT) ++ else if (*flag == 'd' && flag[1] == 'R') ++ global.tune.options &= ~GTUNE_USE_REUSEPORT; ++#endif + else if (*flag == 'd' && flag[1] == 'V') + global.ssl_server_verify = SSL_SERVER_VERIFY_NONE; + else if (*flag == 'V') +diff --git a/src/proto_tcp.c b/src/proto_tcp.c +index 4f5d88d..0f20fde 100644 +--- a/src/proto_tcp.c ++++ b/src/proto_tcp.c +@@ -824,10 +824,10 @@ int tcp_bind_listener(struct listener *listener, char *errmsg, int errlen) + setsockopt(fd, SOL_SOCKET, SO_LINGER, &nolinger, sizeof(struct linger)); + + #ifdef SO_REUSEPORT +- /* OpenBSD supports this. As it's present in old libc versions of Linux, +- * it might return an error that we will silently ignore. ++ /* OpenBSD and Linux 3.9 support this. As it's present in old libc versions of ++ * Linux, it might return an error that we will silently ignore. + */ +- if (!ext) ++ if (!ext && (global.tune.options & GTUNE_USE_REUSEPORT)) + setsockopt(fd, SOL_SOCKET, SO_REUSEPORT, &one, sizeof(one)); + #endif + +-- +2.7.3 + diff --git a/net/haproxy/patches/0007-BUG-MINOR-vars-use-sess-and-not-s-sess-in-action_sto.patch b/net/haproxy/patches/0007-BUG-MINOR-vars-use-sess-and-not-s-sess-in-action_sto.patch new file mode 100644 index 000000000..1dfe10e2a --- /dev/null +++ b/net/haproxy/patches/0007-BUG-MINOR-vars-use-sess-and-not-s-sess-in-action_sto.patch @@ -0,0 +1,29 @@ +From 21877a43afd6300518140c415ccec2dba0a0591f Mon Sep 17 00:00:00 2001 +From: Willy Tarreau +Date: Fri, 21 Oct 2016 17:13:24 +0200 +Subject: [PATCH 07/26] BUG/MINOR: vars: use sess and not s->sess in + action_store() + +This causes the stream to be dereferenced when not needed. It will +cause trouble when variables are used outside of a stream. +(cherry picked from commit 108a8fd8be0c78a4bf147a2028fd9bda3343c93c) +--- + src/vars.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/vars.c b/src/vars.c +index 56fade5..b22c3bf 100644 +--- a/src/vars.c ++++ b/src/vars.c +@@ -507,7 +507,7 @@ static enum act_return action_store(struct act_rule *rule, struct proxy *px, + + /* Process the expression. */ + memset(&smp, 0, sizeof(smp)); +- if (!sample_process(px, s->sess, s, dir|SMP_OPT_FINAL, ++ if (!sample_process(px, sess, s, dir|SMP_OPT_FINAL, + rule->arg.vars.expr, &smp)) + return ACT_RET_CONT; + +-- +2.7.3 + diff --git a/net/haproxy/patches/0008-BUG-MINOR-vars-make-smp_fetch_var-more-robust-agains.patch b/net/haproxy/patches/0008-BUG-MINOR-vars-make-smp_fetch_var-more-robust-agains.patch new file mode 100644 index 000000000..d381c4bdf --- /dev/null +++ b/net/haproxy/patches/0008-BUG-MINOR-vars-make-smp_fetch_var-more-robust-agains.patch @@ -0,0 +1,47 @@ +From ff403602edc917b8bef2062dc0d5dec2017e3232 Mon Sep 17 00:00:00 2001 +From: Willy Tarreau +Date: Fri, 21 Oct 2016 17:14:35 +0200 +Subject: [PATCH 08/26] BUG/MINOR: vars: make smp_fetch_var() more robust + against misuses + +smp_fetch_var() may be called from everywhere since it just reads a +variable. It must ensure that the stream exists before trying to return +a stream-dependant variable. For now there is no impact but it will +cause trouble with tcp-request session rules. +(cherry picked from commit 7513d001c8a6b7d1cf8e7d5469942cd39d6e8160) +--- + src/vars.c | 16 +++++++++++++--- + 1 file changed, 13 insertions(+), 3 deletions(-) + +diff --git a/src/vars.c b/src/vars.c +index b22c3bf..4a0c4ed 100644 +--- a/src/vars.c ++++ b/src/vars.c +@@ -242,11 +242,21 @@ static int smp_fetch_var(const struct arg *args, struct sample *smp, const char + + /* Check the availibity of the variable. */ + switch (var_desc->scope) { +- case SCOPE_SESS: vars = &smp->sess->vars; break; +- case SCOPE_TXN: vars = &smp->strm->vars_txn; break; ++ case SCOPE_SESS: ++ vars = &smp->sess->vars; ++ break; ++ case SCOPE_TXN: ++ if (!smp->strm) ++ return 0; ++ vars = &smp->strm->vars_txn; ++ break; + case SCOPE_REQ: + case SCOPE_RES: +- default: vars = &smp->strm->vars_reqres; break; ++ default: ++ if (!smp->strm) ++ return 0; ++ vars = &smp->strm->vars_reqres; ++ break; + } + if (vars->scope != var_desc->scope) + return 0; +-- +2.7.3 + diff --git a/net/haproxy/patches/0009-BUG-MINOR-vars-smp_fetch_var-doesn-t-depend-on-HTTP-.patch b/net/haproxy/patches/0009-BUG-MINOR-vars-smp_fetch_var-doesn-t-depend-on-HTTP-.patch new file mode 100644 index 000000000..59e8c523b --- /dev/null +++ b/net/haproxy/patches/0009-BUG-MINOR-vars-smp_fetch_var-doesn-t-depend-on-HTTP-.patch @@ -0,0 +1,31 @@ +From 3810ab9e71a19e7f04a9e18580abc77c276d0ff1 Mon Sep 17 00:00:00 2001 +From: Willy Tarreau +Date: Fri, 21 Oct 2016 17:17:18 +0200 +Subject: [PATCH 09/26] BUG/MINOR: vars: smp_fetch_var() doesn't depend on HTTP + but on the session + +Thus the SMP_USE_HTTP_ANY dependency is incorrect, we have to depend on +SMP_USE_L5_CLI (the session). It's particularly important for session-wide +variables which are kept across HTTP requests. For now there is no impact +but it will make a difference with tcp-request session rules. +(cherry picked from commit 87846e42a478fe2aa0fbc1e162ba5fb227be49b7) +--- + src/vars.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/vars.c b/src/vars.c +index 4a0c4ed..a3dd85c 100644 +--- a/src/vars.c ++++ b/src/vars.c +@@ -654,7 +654,7 @@ static int vars_max_size_reqres(char **args, int section_type, struct proxy *cur + + static struct sample_fetch_kw_list sample_fetch_keywords = {ILH, { + +- { "var", smp_fetch_var, ARG1(1,STR), smp_check_var, SMP_T_STR, SMP_USE_HTTP_ANY }, ++ { "var", smp_fetch_var, ARG1(1,STR), smp_check_var, SMP_T_STR, SMP_USE_L5CLI }, + { /* END */ }, + }}; + +-- +2.7.3 + diff --git a/net/haproxy/patches/0010-BUG-MINOR-ssl-Check-malloc-return-code.patch b/net/haproxy/patches/0010-BUG-MINOR-ssl-Check-malloc-return-code.patch new file mode 100644 index 000000000..41087acc1 --- /dev/null +++ b/net/haproxy/patches/0010-BUG-MINOR-ssl-Check-malloc-return-code.patch @@ -0,0 +1,29 @@ +From 2d7ed4ae91383cd35fe07cd34d01c23b4a5d03f5 Mon Sep 17 00:00:00 2001 +From: "Thierry FOURNIER / OZON.IO" +Date: Thu, 6 Oct 2016 10:35:29 +0200 +Subject: [PATCH 10/26] BUG/MINOR: ssl: Check malloc return code + +If malloc() can't allocate memory and return NULL, a segfaut will raises. + +This patch should be backported in the 1.6 and 1.5 version. +(cherry picked from commit 7a3bd3b9dc43509bb1869389dcf91e35c0155f9b) +--- + src/ssl_sock.c | 2 ++ + 1 file changed, 2 insertions(+) + +diff --git a/src/ssl_sock.c b/src/ssl_sock.c +index 0535a3b..5f9a203 100644 +--- a/src/ssl_sock.c ++++ b/src/ssl_sock.c +@@ -1572,6 +1572,8 @@ static int ssl_sock_add_cert_sni(SSL_CTX *ctx, struct bind_conf *s, char *name, + int j, len; + len = strlen(name); + sc = malloc(sizeof(struct sni_ctx) + len + 1); ++ if (!sc) ++ return order; + for (j = 0; j < len; j++) + sc->name.key[j] = tolower(name[j]); + sc->name.key[len] = 0; +-- +2.7.3 + diff --git a/net/haproxy/patches/0011-BUG-MINOR-ssl-prevent-multiple-entries-for-the-same-.patch b/net/haproxy/patches/0011-BUG-MINOR-ssl-prevent-multiple-entries-for-the-same-.patch new file mode 100644 index 000000000..4069bc032 --- /dev/null +++ b/net/haproxy/patches/0011-BUG-MINOR-ssl-prevent-multiple-entries-for-the-same-.patch @@ -0,0 +1,70 @@ +From b2b0eab46a8ae36f2dd49159e65c90c1089a0f96 Mon Sep 17 00:00:00 2001 +From: "Thierry FOURNIER / OZON.IO" +Date: Thu, 6 Oct 2016 10:56:48 +0200 +Subject: [PATCH 11/26] BUG/MINOR: ssl: prevent multiple entries for the same + certificate + +Today, the certificate are indexed int he SNI tree using their CN and the +list of thier AltNames. So, Some certificates have the same names in the +CN and one of the AltNames entries. + +Typically Let's Encrypt duplicate the the DNS name in the CN and the +AltName. + +This patch prevents the creation of identical entries in the trees. It +checks the same DNS name and the same SSL context. + +If the same certificate is registered two time it will be duplicated. + +This patch should be backported in the 1.6 and 1.5 version. +(cherry picked from commit 07c3d78c2c0693ee37db71c34723597638b6ab3f) +--- + src/ssl_sock.c | 22 +++++++++++++++++++--- + 1 file changed, 19 insertions(+), 3 deletions(-) + +diff --git a/src/ssl_sock.c b/src/ssl_sock.c +index 5f9a203..ad8054d 100644 +--- a/src/ssl_sock.c ++++ b/src/ssl_sock.c +@@ -1556,6 +1556,7 @@ static int ssl_sock_add_cert_sni(SSL_CTX *ctx, struct bind_conf *s, char *name, + { + struct sni_ctx *sc; + int wild = 0, neg = 0; ++ struct ebmb_node *node; + + if (*name == '!') { + neg = 1; +@@ -1571,12 +1572,27 @@ static int ssl_sock_add_cert_sni(SSL_CTX *ctx, struct bind_conf *s, char *name, + if (*name) { + int j, len; + len = strlen(name); ++ for (j = 0; j < len && j < trash.size; j++) ++ trash.str[j] = tolower(name[j]); ++ if (j >= trash.size) ++ return order; ++ trash.str[j] = 0; ++ ++ /* Check for duplicates. */ ++ if (wild) ++ node = ebst_lookup(&s->sni_w_ctx, trash.str); ++ else ++ node = ebst_lookup(&s->sni_ctx, trash.str); ++ for (; node; node = ebmb_next_dup(node)) { ++ sc = ebmb_entry(node, struct sni_ctx, name); ++ if (sc->ctx == ctx && sc->neg == neg) ++ return order; ++ } ++ + sc = malloc(sizeof(struct sni_ctx) + len + 1); + if (!sc) + return order; +- for (j = 0; j < len; j++) +- sc->name.key[j] = tolower(name[j]); +- sc->name.key[len] = 0; ++ memcpy(sc->name.key, trash.str, len + 1); + sc->ctx = ctx; + sc->order = order++; + sc->neg = neg; +-- +2.7.3 + diff --git a/net/haproxy/patches/0012-BUG-MINOR-systemd-make-the-wrapper-return-a-non-null.patch b/net/haproxy/patches/0012-BUG-MINOR-systemd-make-the-wrapper-return-a-non-null.patch new file mode 100644 index 000000000..16a6de859 --- /dev/null +++ b/net/haproxy/patches/0012-BUG-MINOR-systemd-make-the-wrapper-return-a-non-null.patch @@ -0,0 +1,31 @@ +From 03c706d71e2d314670d2ebb4dfa48fd3b793b361 Mon Sep 17 00:00:00 2001 +From: Willy Tarreau +Date: Tue, 25 Oct 2016 15:50:47 +0200 +Subject: [PATCH 12/26] BUG/MINOR: systemd: make the wrapper return a non-null + status code on error + +When execv() fails to execute the haproxy executable, it's important to +return an error instead of pretending everything is cool. This fix should +be backported to 1.6 and 1.5 in order to improve the overall reliability +under systemd. +(cherry picked from commit 7643d09dca4d0eed97ba3c29d4f4fd1f037f96ae) +--- + src/haproxy-systemd-wrapper.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/haproxy-systemd-wrapper.c b/src/haproxy-systemd-wrapper.c +index d118ec6..a78e75b 100644 +--- a/src/haproxy-systemd-wrapper.c ++++ b/src/haproxy-systemd-wrapper.c +@@ -94,7 +94,7 @@ static void spawn_haproxy(char **pid_strv, int nb_pid) + fprintf(stderr, "\n"); + + execv(argv[0], argv); +- exit(0); ++ exit(1); + } + } + +-- +2.7.3 + diff --git a/net/haproxy/patches/0013-BUG-MINOR-systemd-always-restore-signals-before-exec.patch b/net/haproxy/patches/0013-BUG-MINOR-systemd-always-restore-signals-before-exec.patch new file mode 100644 index 000000000..86c693cfa --- /dev/null +++ b/net/haproxy/patches/0013-BUG-MINOR-systemd-always-restore-signals-before-exec.patch @@ -0,0 +1,117 @@ +From 7a7eada6f4ecfc54325a18cf20c3035994a901c4 Mon Sep 17 00:00:00 2001 +From: Willy Tarreau +Date: Tue, 25 Oct 2016 16:49:31 +0200 +Subject: [PATCH 13/26] BUG/MINOR: systemd: always restore signals before + execve() + +Since signals are inherited, we must restore them before calling execve() +and intercept them again after a failed execve(). In order to cleanly deal +with the SIGUSR2/SIGHUP loops where we re-exec the wrapper, we ignore these +two signals during a re-exec, and restore them to defaults when spawning +haproxy. + +This should be backported to 1.6 and 1.5. +(cherry picked from commit 4351ea61fbddf88c960179d60b0e0f1b090f0b70) +--- + src/haproxy-systemd-wrapper.c | 49 ++++++++++++++++++++++++++++++++++++------- + 1 file changed, 41 insertions(+), 8 deletions(-) + +diff --git a/src/haproxy-systemd-wrapper.c b/src/haproxy-systemd-wrapper.c +index a78e75b..84d2e17 100644 +--- a/src/haproxy-systemd-wrapper.c ++++ b/src/haproxy-systemd-wrapper.c +@@ -28,6 +28,11 @@ static char *pid_file = "/run/haproxy.pid"; + static int wrapper_argc; + static char **wrapper_argv; + ++static void setup_signal_handler(); ++static void pause_signal_handler(); ++static void reset_signal_handler(); ++ ++ + /* returns the path to the haproxy binary into , whose size indicated + * in must be at least 1 byte long. + */ +@@ -76,6 +81,8 @@ static void spawn_haproxy(char **pid_strv, int nb_pid) + char **argv = calloc(4 + main_argc + nb_pid + 1, sizeof(char *)); + int i; + int argno = 0; ++ ++ reset_signal_handler(); + locate_haproxy(haproxy_bin, 512); + argv[argno++] = haproxy_bin; + for (i = 0; i < main_argc; ++i) +@@ -127,6 +134,34 @@ static void signal_handler(int signum) + caught_signal = signum; + } + ++static void setup_signal_handler() ++{ ++ struct sigaction sa; ++ ++ memset(&sa, 0, sizeof(struct sigaction)); ++ sa.sa_handler = &signal_handler; ++ sigaction(SIGUSR2, &sa, NULL); ++ sigaction(SIGHUP, &sa, NULL); ++ sigaction(SIGINT, &sa, NULL); ++ sigaction(SIGTERM, &sa, NULL); ++} ++ ++static void pause_signal_handler() ++{ ++ signal(SIGUSR2, SIG_IGN); ++ signal(SIGHUP, SIG_IGN); ++ signal(SIGINT, SIG_DFL); ++ signal(SIGTERM, SIG_DFL); ++} ++ ++static void reset_signal_handler() ++{ ++ signal(SIGUSR2, SIG_DFL); ++ signal(SIGHUP, SIG_DFL); ++ signal(SIGINT, SIG_DFL); ++ signal(SIGTERM, SIG_DFL); ++} ++ + /* handles SIGUSR2 and SIGHUP only */ + static void do_restart(int sig) + { +@@ -134,7 +169,11 @@ static void do_restart(int sig) + fprintf(stderr, SD_NOTICE "haproxy-systemd-wrapper: re-executing on %s.\n", + sig == SIGUSR2 ? "SIGUSR2" : "SIGHUP"); + ++ /* don't let the other process take one of those signals by accident */ ++ pause_signal_handler(); + execv(wrapper_argv[0], wrapper_argv); ++ /* failed, let's reinstall the signal handler and continue */ ++ setup_signal_handler(); + } + + /* handles SIGTERM and SIGINT only */ +@@ -168,7 +207,8 @@ static void init(int argc, char **argv) + int main(int argc, char **argv) + { + int status; +- struct sigaction sa; ++ ++ setup_signal_handler(); + + wrapper_argc = argc; + wrapper_argv = argv; +@@ -176,13 +216,6 @@ int main(int argc, char **argv) + --argc; ++argv; + init(argc, argv); + +- memset(&sa, 0, sizeof(struct sigaction)); +- sa.sa_handler = &signal_handler; +- sigaction(SIGUSR2, &sa, NULL); +- sigaction(SIGHUP, &sa, NULL); +- sigaction(SIGINT, &sa, NULL); +- sigaction(SIGTERM, &sa, NULL); +- + if (getenv(REEXEC_FLAG) != NULL) { + /* We are being re-executed: restart HAProxy gracefully */ + int i; +-- +2.7.3 + diff --git a/net/haproxy/patches/0014-BUG-MINOR-systemd-check-return-value-of-calloc.patch b/net/haproxy/patches/0014-BUG-MINOR-systemd-check-return-value-of-calloc.patch new file mode 100644 index 000000000..5efbc35f6 --- /dev/null +++ b/net/haproxy/patches/0014-BUG-MINOR-systemd-check-return-value-of-calloc.patch @@ -0,0 +1,41 @@ +From 106cb89907ea6eab0073708bb8d6f56d7fc64509 Mon Sep 17 00:00:00 2001 +From: Willy Tarreau +Date: Tue, 25 Oct 2016 17:05:56 +0200 +Subject: [PATCH 14/26] BUG/MINOR: systemd: check return value of calloc() + +The wrapper is not the best reliable thing in the universe, so start +by adding at least the minimum expected controls :-/ + +To be backported to 1.5 and 1.6. +(cherry picked from commit 3747ea07ce6b647b86559383f7d09b42550d42f3) +--- + src/haproxy-systemd-wrapper.c | 10 ++++++++-- + 1 file changed, 8 insertions(+), 2 deletions(-) + +diff --git a/src/haproxy-systemd-wrapper.c b/src/haproxy-systemd-wrapper.c +index 84d2e17..15c48ca 100644 +--- a/src/haproxy-systemd-wrapper.c ++++ b/src/haproxy-systemd-wrapper.c +@@ -77,11 +77,17 @@ static void spawn_haproxy(char **pid_strv, int nb_pid) + + pid = fork(); + if (!pid) { +- /* 3 for "haproxy -Ds -sf" */ +- char **argv = calloc(4 + main_argc + nb_pid + 1, sizeof(char *)); ++ char **argv; + int i; + int argno = 0; + ++ /* 3 for "haproxy -Ds -sf" */ ++ argv = calloc(4 + main_argc + nb_pid + 1, sizeof(char *)); ++ if (!argv) { ++ fprintf(stderr, SD_NOTICE "haproxy-systemd-wrapper: failed to calloc(), please try again later.\n"); ++ exit(1); ++ } ++ + reset_signal_handler(); + locate_haproxy(haproxy_bin, 512); + argv[argno++] = haproxy_bin; +-- +2.7.3 + diff --git a/net/haproxy/patches/0015-MINOR-systemd-report-it-when-execve-fails.patch b/net/haproxy/patches/0015-MINOR-systemd-report-it-when-execve-fails.patch new file mode 100644 index 000000000..17a5a7388 --- /dev/null +++ b/net/haproxy/patches/0015-MINOR-systemd-report-it-when-execve-fails.patch @@ -0,0 +1,41 @@ +From 3bc0a399d2875e9e0627a70906c1403eef60ec60 Mon Sep 17 00:00:00 2001 +From: Willy Tarreau +Date: Tue, 25 Oct 2016 16:51:40 +0200 +Subject: [PATCH 15/26] MINOR: systemd: report it when execve() fails + +It's important to know that a signal sent to the wrapper had no effect +because something failed during execve(). Ideally more info (strerror) +should be reported. It would be nice to backport this to 1.6 and 1.5. +(cherry picked from commit a785269b4e09114224062081f02b443b6008c524) +--- + src/haproxy-systemd-wrapper.c | 5 +++++ + 1 file changed, 5 insertions(+) + +diff --git a/src/haproxy-systemd-wrapper.c b/src/haproxy-systemd-wrapper.c +index 15c48ca..f4fcab1 100644 +--- a/src/haproxy-systemd-wrapper.c ++++ b/src/haproxy-systemd-wrapper.c +@@ -107,8 +107,12 @@ static void spawn_haproxy(char **pid_strv, int nb_pid) + fprintf(stderr, "\n"); + + execv(argv[0], argv); ++ fprintf(stderr, SD_NOTICE "haproxy-systemd-wrapper: execv(%s) failed, please try again later.\n", argv[0]); + exit(1); + } ++ else if (pid == -1) { ++ fprintf(stderr, SD_NOTICE "haproxy-systemd-wrapper: failed to fork(), please try again later.\n"); ++ } + } + + static int read_pids(char ***pid_strv) +@@ -180,6 +184,7 @@ static void do_restart(int sig) + execv(wrapper_argv[0], wrapper_argv); + /* failed, let's reinstall the signal handler and continue */ + setup_signal_handler(); ++ fprintf(stderr, SD_NOTICE "haproxy-systemd-wrapper: re-exec(%s) failed.\n", wrapper_argv[0]); + } + + /* handles SIGTERM and SIGINT only */ +-- +2.7.3 + diff --git a/net/haproxy/patches/0016-BUG-MEDIUM-systemd-let-the-wrapper-know-that-haproxy.patch b/net/haproxy/patches/0016-BUG-MEDIUM-systemd-let-the-wrapper-know-that-haproxy.patch new file mode 100644 index 000000000..3e6fac5de --- /dev/null +++ b/net/haproxy/patches/0016-BUG-MEDIUM-systemd-let-the-wrapper-know-that-haproxy.patch @@ -0,0 +1,144 @@ +From ff81ac47267c4e0227d1e3fbc5b1dedfd81a2a2f Mon Sep 17 00:00:00 2001 +From: Willy Tarreau +Date: Tue, 25 Oct 2016 17:20:24 +0200 +Subject: [PATCH 16/26] BUG/MEDIUM: systemd: let the wrapper know that haproxy + has completed or failed + +Pierre Cheynier found that there's a persistent issue with the systemd +wrapper. Too fast reloads can lead to certain old processes not being +signaled at all and continuing to run. The problem was tracked down as +a race between the startup and the signal processing : nothing prevents +the wrapper from starting new processes while others are still starting, +and the resulting pid file will only contain the latest pids in this +case. This can happen with large configs and/or when a lot of SSL +certificates are involved. + +In order to solve this we want the wrapper to wait for the new processes +to complete their startup. But we also want to ensure it doesn't wait for +nothing in case of error. + +The solution found here is to create a pipe between the wrapper and the +sub-processes. The wrapper waits on the pipe and the sub-processes are +expected to close this pipe once they completed their startup. That way +we don't queue up new processes until the previous ones have registered +their pids to the pid file. And if anything goes wrong, the wrapper is +immediately released. The only thing is that we need the sub-processes +to know the pipe's file descriptor. We pass it in an environment variable +called HAPROXY_WRAPPER_FD. + +It was confirmed both by Pierre and myself that this completely solves +the "zombie" process issue so that only the new processes continue to +listen on the sockets. + +It seems that in the future this stuff could be moved to the haproxy +master process, also getting rid of an environment variable. + +This fix needs to be backported to 1.6 and 1.5. +(cherry picked from commit b957109727f7fed556c049d40bacf45f0df211db) +--- + src/haproxy-systemd-wrapper.c | 36 ++++++++++++++++++++++++++++++++++++ + src/haproxy.c | 10 ++++++++++ + 2 files changed, 46 insertions(+) + +diff --git a/src/haproxy-systemd-wrapper.c b/src/haproxy-systemd-wrapper.c +index f4fcab1..b426f96 100644 +--- a/src/haproxy-systemd-wrapper.c ++++ b/src/haproxy-systemd-wrapper.c +@@ -65,16 +65,30 @@ static void locate_haproxy(char *buffer, size_t buffer_size) + return; + } + ++/* Note: this function must not exit in case of error (except in the child), as ++ * it is only dedicated the starting a new haproxy process. By keeping the ++ * process alive it will ensure that future signal delivery may get rid of ++ * the issue. If the first startup fails, the wrapper will notice it and ++ * return an error thanks to wait() returning ECHILD. ++ */ + static void spawn_haproxy(char **pid_strv, int nb_pid) + { + char haproxy_bin[512]; + pid_t pid; + int main_argc; + char **main_argv; ++ int pipefd[2]; ++ char fdstr[20]; ++ int ret; + + main_argc = wrapper_argc - 1; + main_argv = wrapper_argv + 1; + ++ if (pipe(pipefd) != 0) { ++ fprintf(stderr, SD_NOTICE "haproxy-systemd-wrapper: failed to create a pipe, please try again later.\n"); ++ return; ++ } ++ + pid = fork(); + if (!pid) { + char **argv; +@@ -89,6 +103,15 @@ static void spawn_haproxy(char **pid_strv, int nb_pid) + } + + reset_signal_handler(); ++ ++ close(pipefd[0]); /* close the read side */ ++ ++ snprintf(fdstr, sizeof(fdstr), "%d", pipefd[1]); ++ if (setenv("HAPROXY_WRAPPER_FD", fdstr, 1) != 0) { ++ fprintf(stderr, SD_NOTICE "haproxy-systemd-wrapper: failed to setenv(), please try again later.\n"); ++ exit(1); ++ } ++ + locate_haproxy(haproxy_bin, 512); + argv[argno++] = haproxy_bin; + for (i = 0; i < main_argc; ++i) +@@ -113,6 +136,19 @@ static void spawn_haproxy(char **pid_strv, int nb_pid) + else if (pid == -1) { + fprintf(stderr, SD_NOTICE "haproxy-systemd-wrapper: failed to fork(), please try again later.\n"); + } ++ ++ /* The parent closes the write side and waits for the child to close it ++ * as well. Also deal the case where the fd would unexpectedly be 1 or 2 ++ * by silently draining all data. ++ */ ++ close(pipefd[1]); ++ ++ do { ++ char c; ++ ret = read(pipefd[0], &c, sizeof(c)); ++ } while ((ret > 0) || (ret == -1 && errno == EINTR)); ++ /* the child has finished starting up */ ++ close(pipefd[0]); + } + + static int read_pids(char ***pid_strv) +diff --git a/src/haproxy.c b/src/haproxy.c +index a657dc4..2d476f2 100644 +--- a/src/haproxy.c ++++ b/src/haproxy.c +@@ -1843,6 +1843,7 @@ int main(int argc, char **argv) + int ret = 0; + int *children = calloc(global.nbproc, sizeof(int)); + int proc; ++ char *wrapper_fd; + + /* the father launches the required number of processes */ + for (proc = 0; proc < global.nbproc; proc++) { +@@ -1879,6 +1880,15 @@ int main(int argc, char **argv) + close(pidfd); + } + ++ /* each child must notify the wrapper that it's ready by closing the requested fd */ ++ wrapper_fd = getenv("HAPROXY_WRAPPER_FD"); ++ if (wrapper_fd) { ++ int pipe_fd = atoi(wrapper_fd); ++ ++ if (pipe_fd >= 0) ++ close(pipe_fd); ++ } ++ + /* We won't ever use this anymore */ + free(oldpids); oldpids = NULL; + free(global.chroot); global.chroot = NULL; +-- +2.7.3 + diff --git a/net/haproxy/patches/0017-BUILD-protocol-fix-some-build-errors-on-OpenBSD.patch b/net/haproxy/patches/0017-BUILD-protocol-fix-some-build-errors-on-OpenBSD.patch new file mode 100644 index 000000000..4a7a1ab9c --- /dev/null +++ b/net/haproxy/patches/0017-BUILD-protocol-fix-some-build-errors-on-OpenBSD.patch @@ -0,0 +1,32 @@ +From 4fc2ce4a4bb83862679e40c09c684dbf266099f2 Mon Sep 17 00:00:00 2001 +From: Willy Tarreau +Date: Wed, 10 Aug 2016 18:24:48 +0200 +Subject: [PATCH 17/26] BUILD: protocol: fix some build errors on OpenBSD + +Building 1.6 and above on OpenBSD 5.2 fails due to protocol.c not +including sys/types.h before sys/socket.h : + + In file included from src/protocol.c:14: + /usr/include/sys/socket.h:162: error: expected specifier-qualifier-list before 'u_int8_t' + +This fix needs to be backported to 1.6. +(cherry picked from commit a6e3be7ae977ba907ec6ed028c5ab50a6a51886a) +--- + src/protocol.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/src/protocol.c b/src/protocol.c +index 3caccb6..7884ef7 100644 +--- a/src/protocol.c ++++ b/src/protocol.c +@@ -10,6 +10,7 @@ + * + */ + ++#include + #include + + #include +-- +2.7.3 + diff --git a/net/haproxy/patches/0018-BUILD-log-iovec-requires-to-include-sys-uio.h-on-Ope.patch b/net/haproxy/patches/0018-BUILD-log-iovec-requires-to-include-sys-uio.h-on-Ope.patch new file mode 100644 index 000000000..48332abc9 --- /dev/null +++ b/net/haproxy/patches/0018-BUILD-log-iovec-requires-to-include-sys-uio.h-on-Ope.patch @@ -0,0 +1,32 @@ +From 27f28950d4f9e44e776db5a5d2bc8d07df45eb30 Mon Sep 17 00:00:00 2001 +From: Willy Tarreau +Date: Wed, 10 Aug 2016 18:30:56 +0200 +Subject: [PATCH 18/26] BUILD: log: iovec requires to include sys/uio.h on + OpenBSD + +The following commit merged into 1.6-dev6 broke the build on OpenBSD : + + 609ac2a ("MEDIUM: log: replace sendto() with sendmsg() in __send_log()") + +Including sys/uio.h is enough to fix this. This fix needs to be backported +to 1.6. +(cherry picked from commit 077edcba2e5c25524b720f905417d9f0616cd252) +--- + src/log.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/src/log.c b/src/log.c +index 1ddc06d..293a034 100644 +--- a/src/log.c ++++ b/src/log.c +@@ -22,6 +22,7 @@ + #include + + #include ++#include + + #include + #include +-- +2.7.3 + diff --git a/net/haproxy/patches/0019-BUILD-tcp-do-not-include-netinet-ip.h-for-IP_TTL.patch b/net/haproxy/patches/0019-BUILD-tcp-do-not-include-netinet-ip.h-for-IP_TTL.patch new file mode 100644 index 000000000..681c3a247 --- /dev/null +++ b/net/haproxy/patches/0019-BUILD-tcp-do-not-include-netinet-ip.h-for-IP_TTL.patch @@ -0,0 +1,32 @@ +From 2a63a2b7e32bba4a33c5f4081647124565929f6a Mon Sep 17 00:00:00 2001 +From: Willy Tarreau +Date: Wed, 10 Aug 2016 18:42:17 +0200 +Subject: [PATCH 19/26] BUILD: tcp: do not include netinet/ip.h for IP_TTL + +On OpenBSD, netinet/ip.h fails unless in_systm.h is included. This +include was added by the silent-drop feature introduced with commit +2d392c2 ("MEDIUM: tcp: add new tcp action "silent-drop"") in 1.6-dev6, +but we don't need it, IP_TTL is defined in netinet/in.h, so let's drop +this useless include. + +This fix needs to be backported to 1.6. +(cherry picked from commit 7f3e3c0159401cdf47575bc82304696b3a98a2ab) +--- + src/proto_tcp.c | 1 - + 1 file changed, 1 deletion(-) + +diff --git a/src/proto_tcp.c b/src/proto_tcp.c +index 0f20fde..83b862a 100644 +--- a/src/proto_tcp.c ++++ b/src/proto_tcp.c +@@ -31,7 +31,6 @@ + + #include + #include +-#include + + #include + #include +-- +2.7.3 + diff --git a/net/haproxy/patches/0020-BUILD-checks-remove-the-last-strcat-and-eliminate-a-.patch b/net/haproxy/patches/0020-BUILD-checks-remove-the-last-strcat-and-eliminate-a-.patch new file mode 100644 index 000000000..bda256648 --- /dev/null +++ b/net/haproxy/patches/0020-BUILD-checks-remove-the-last-strcat-and-eliminate-a-.patch @@ -0,0 +1,48 @@ +From a581cf03110f13c61faeaf87efa5b4e2777087d0 Mon Sep 17 00:00:00 2001 +From: Willy Tarreau +Date: Wed, 10 Aug 2016 19:29:09 +0200 +Subject: [PATCH 20/26] BUILD: checks: remove the last strcat and eliminate a + warning on OpenBSD + +OpenBSD emits warnings on usages of strcpy, strcat and sprintf (and +probably a few others). Here we have a single such warning in all the code +reintroduced by commit 0ba0e4a ("MEDIUM: Support sending email alerts") in +1.6-dev1. Let's get rid of it, the open-coding of strcat is as small as its +usage and the the result is even more efficient. + +This fix needs to be backported to 1.6. +(cherry picked from commit 64345aaaf0dc2739983902cce4667089ad926a49) +--- + src/checks.c | 7 +++++-- + 1 file changed, 5 insertions(+), 2 deletions(-) + +diff --git a/src/checks.c b/src/checks.c +index 80b2fc3..55c13a9 100644 +--- a/src/checks.c ++++ b/src/checks.c +@@ -3164,6 +3164,8 @@ static int add_tcpcheck_expect_str(struct list *list, const char *str) + static int add_tcpcheck_send_strs(struct list *list, const char * const *strs) + { + struct tcpcheck_rule *tcpcheck; ++ const char *in; ++ char *dst; + int i; + + tcpcheck = calloc(1, sizeof *tcpcheck); +@@ -3181,10 +3183,11 @@ static int add_tcpcheck_send_strs(struct list *list, const char * const *strs) + free(tcpcheck); + return 0; + } +- tcpcheck->string[0] = '\0'; + ++ dst = tcpcheck->string; + for (i = 0; strs[i]; i++) +- strcat(tcpcheck->string, strs[i]); ++ for (in = strs[i]; (*dst = *in++); dst++); ++ *dst = 0; + + LIST_ADDQ(list, &tcpcheck->list); + return 1; +-- +2.7.3 + diff --git a/net/haproxy/patches/0021-BUILD-poll-remove-unused-hap_fd_isset-which-causes-a.patch b/net/haproxy/patches/0021-BUILD-poll-remove-unused-hap_fd_isset-which-causes-a.patch new file mode 100644 index 000000000..39dec91ec --- /dev/null +++ b/net/haproxy/patches/0021-BUILD-poll-remove-unused-hap_fd_isset-which-causes-a.patch @@ -0,0 +1,39 @@ +From a19f5bfb0d1e606dc2eb80af903c229ca41d5057 Mon Sep 17 00:00:00 2001 +From: Willy Tarreau +Date: Wed, 10 Aug 2016 21:21:57 +0200 +Subject: [PATCH 21/26] BUILD: poll: remove unused hap_fd_isset() which causes + a warning with clang + +Clang reports that this function is not used : + +src/ev_poll.c:34:28: warning: unused function 'hap_fd_isset' [-Wunused-function] +static inline unsigned int hap_fd_isset(int fd, unsigned int *evts) + +It's been true since the rework of the pollers in 1.5 and it's unlikely we'll +ever need it anymore, so better remove it now to provide clean builds. + +This fix can be backported to 1.6 and 1.5 now. +(cherry picked from commit 091e86e1ee8ec51bd5a3c1935666a822a51b9051) +--- + src/ev_poll.c | 5 ----- + 1 file changed, 5 deletions(-) + +diff --git a/src/ev_poll.c b/src/ev_poll.c +index 44a2b9b..80d88eb 100644 +--- a/src/ev_poll.c ++++ b/src/ev_poll.c +@@ -31,11 +31,6 @@ static unsigned int *fd_evts[2]; + static struct pollfd *poll_events = NULL; + + +-static inline unsigned int hap_fd_isset(int fd, unsigned int *evts) +-{ +- return evts[fd / (8*sizeof(*evts))] & (1U << (fd & (8*sizeof(*evts) - 1))); +-} +- + static inline void hap_fd_set(int fd, unsigned int *evts) + { + evts[fd / (8*sizeof(*evts))] |= 1U << (fd & (8*sizeof(*evts) - 1)); +-- +2.7.3 + diff --git a/net/haproxy/patches/0022-MINOR-cfgparse-few-memory-leaks-fixes.patch b/net/haproxy/patches/0022-MINOR-cfgparse-few-memory-leaks-fixes.patch new file mode 100644 index 000000000..3c7f01f90 --- /dev/null +++ b/net/haproxy/patches/0022-MINOR-cfgparse-few-memory-leaks-fixes.patch @@ -0,0 +1,48 @@ +From e871cc2f15ad121e1e840191f59c6c86d6d0580d Mon Sep 17 00:00:00 2001 +From: David Carlier +Date: Mon, 22 Aug 2016 23:27:42 +0100 +Subject: [PATCH 22/26] MINOR: cfgparse: few memory leaks fixes. + +Some minor memory leak during the config parsing. +(cherry picked from commit 70d604593d507f50fd99cebecee4b2c47c1d9b73) +--- + src/cfgparse.c | 7 ++++++- + 1 file changed, 6 insertions(+), 1 deletion(-) + +diff --git a/src/cfgparse.c b/src/cfgparse.c +index f2a104d..b8289a2 100644 +--- a/src/cfgparse.c ++++ b/src/cfgparse.c +@@ -1597,6 +1597,7 @@ int cfg_parse_global(const char *file, int linenum, char **args, int kwm) + if (logsrv->format < 0) { + Alert("parsing [%s:%d] : unknown log format '%s'\n", file, linenum, args[arg+3]); + err_code |= ERR_ALERT | ERR_FATAL; ++ free(logsrv); + goto out; + } + +@@ -6777,9 +6778,10 @@ cfg_parse_users(const char *file, int linenum, char **args, int kwm) + } + + ag->name = strdup(args[1]); +- if (!ag) { ++ if (!ag->name) { + Alert("parsing [%s:%d]: out of memory.\n", file, linenum); + err_code |= ERR_ALERT | ERR_ABORT; ++ free(ag); + goto out; + } + +@@ -6794,6 +6796,9 @@ cfg_parse_users(const char *file, int linenum, char **args, int kwm) + Alert("parsing [%s:%d]: '%s' only supports 'users' option.\n", + file, linenum, args[0]); + err_code |= ERR_ALERT | ERR_FATAL; ++ free(ag->groupusers); ++ free(ag->name); ++ free(ag); + goto out; + } + } +-- +2.7.3 + diff --git a/net/haproxy/patches/0023-MINOR-build-Allow-linking-to-device-atlas-library-fi.patch b/net/haproxy/patches/0023-MINOR-build-Allow-linking-to-device-atlas-library-fi.patch new file mode 100644 index 000000000..15719d7a5 --- /dev/null +++ b/net/haproxy/patches/0023-MINOR-build-Allow-linking-to-device-atlas-library-fi.patch @@ -0,0 +1,33 @@ +From 5370c6774a333b2b3989639275d4093fdc541db9 Mon Sep 17 00:00:00 2001 +From: Bertrand Jacquin +Date: Thu, 6 Oct 2016 00:32:39 +0100 +Subject: [PATCH 23/26] MINOR: build: Allow linking to device-atlas library + file + +DeviceAtlas might be installed in a location where a user might not have +enough permissions to write json.o and dac.o +(cherry picked from commit 3a2661d6b4218704c828c8a712c87d651bfe29b5) +--- + Makefile | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/Makefile b/Makefile +index 1d0f2bc..0242cae 100644 +--- a/Makefile ++++ b/Makefile +@@ -615,8 +615,12 @@ endif + DEVICEATLAS_SRC = + DEVICEATLAS_INC = $(DEVICEATLAS_SRC) + DEVICEATLAS_LIB = $(DEVICEATLAS_SRC) ++ifeq ($(DEVICEATLAS_SRC),) ++OPTIONS_LDFLAGS += -lda ++else + OPTIONS_OBJS += $(DEVICEATLAS_LIB)/json.o + OPTIONS_OBJS += $(DEVICEATLAS_LIB)/dac.o ++endif + OPTIONS_OBJS += src/da.o + OPTIONS_CFLAGS += -DUSE_DEVICEATLAS $(if $(DEVICEATLAS_INC),-I$(DEVICEATLAS_INC)) + BUILD_OPTIONS += $(call ignore_implicit,USE_DEVICEATLAS) +-- +2.7.3 + diff --git a/net/haproxy/patches/0024-DOC-Fix-typo-in-description-of-st-parameter-in-man-p.patch b/net/haproxy/patches/0024-DOC-Fix-typo-in-description-of-st-parameter-in-man-p.patch new file mode 100644 index 000000000..d864efbf5 --- /dev/null +++ b/net/haproxy/patches/0024-DOC-Fix-typo-in-description-of-st-parameter-in-man-p.patch @@ -0,0 +1,32 @@ +From f95dc972e2e9e3c245862e45336ff4f014ad5666 Mon Sep 17 00:00:00 2001 +From: Jorrit Schippers +Date: Sat, 9 Apr 2016 20:30:38 +0200 +Subject: [PATCH 24/26] DOC: Fix typo in description of `-st` parameter in man + page + +extra "wait". +(cherry picked from commit 1458fdbe974562158fc40fd72d745d5fd644c939) +--- + doc/haproxy.1 | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +diff --git a/doc/haproxy.1 b/doc/haproxy.1 +index a836d5d..20c9343 100644 +--- a/doc/haproxy.1 ++++ b/doc/haproxy.1 +@@ -149,9 +149,9 @@ PIDs. Technically speaking, \fBSIGTTOU\fP and \fBSIGUSR1\fP are sent. + .TP + \fB\-st \fP + Send TERMINATE signal to the pids in pidlist after startup. The processes +-which receive this signal will wait immediately terminate, closing all +-active sessions. This option must be specified last, followed by any number +-of PIDs. Technically speaking, \fBSIGTTOU\fP and \fBSIGTERM\fP are sent. ++which receive this signal will terminate immediately, closing all active ++sessions. This option must be specified last, followed by any number of ++PIDs. Technically speaking, \fBSIGTTOU\fP and \fBSIGTERM\fP are sent. + + .SH LOGGING + Since HAProxy can run inside a chroot, it cannot reliably access /dev/log. +-- +2.7.3 + diff --git a/net/haproxy/patches/0025-BUG-MEDIUM-peers-on-shutdown-wake-up-the-appctx-not-.patch b/net/haproxy/patches/0025-BUG-MEDIUM-peers-on-shutdown-wake-up-the-appctx-not-.patch new file mode 100644 index 000000000..e750ea83e --- /dev/null +++ b/net/haproxy/patches/0025-BUG-MEDIUM-peers-on-shutdown-wake-up-the-appctx-not-.patch @@ -0,0 +1,39 @@ +From 6026323cd0c235d6ab7ec039e5d735e7ea2e28bf Mon Sep 17 00:00:00 2001 +From: Willy Tarreau +Date: Mon, 31 Oct 2016 17:32:20 +0100 +Subject: [PATCH 25/26] BUG/MEDIUM: peers: on shutdown, wake up the appctx, not + the stream + +This part was missed when peers were ported to the new applet +infrastructure in 1.6, the main stream is woken up instead of the +appctx. This creates a race condition by which it is possible to +wake the stream at the wrong moment and miss an event. This bug +might be at least partially responsible for some of the CLOSE_WAIT +that were reported on peers session upon reload in version 1.6. + +This fix must be backported to 1.6. +(cherry picked from commit 78c0c50705a5e9d48607b9377adf030bb9d97b34) +--- + src/peers.c | 4 +--- + 1 file changed, 1 insertion(+), 3 deletions(-) + +diff --git a/src/peers.c b/src/peers.c +index 7e1523f..db1f608 100644 +--- a/src/peers.c ++++ b/src/peers.c +@@ -1637,11 +1637,9 @@ static void peer_session_forceshutdown(struct stream * stream) + if (ps) + ps->reconnect = tick_add(now_ms, MS_TO_TICKS(50 + random() % 2000)); + +- /* call release to reinit resync states if needed */ +- peer_session_release(appctx); + appctx->st0 = PEER_SESS_ST_END; + appctx->ctx.peers.ptr = NULL; +- task_wakeup(stream->task, TASK_WOKEN_MSG); ++ appctx_wakeup(appctx); + } + + /* Pre-configures a peers frontend to accept incoming connections */ +-- +2.7.3 + diff --git a/net/haproxy/patches/0026-BUG-MEDIUM-peers-fix-use-after-free-in-peer_session_.patch b/net/haproxy/patches/0026-BUG-MEDIUM-peers-fix-use-after-free-in-peer_session_.patch new file mode 100644 index 000000000..d3f9be11f --- /dev/null +++ b/net/haproxy/patches/0026-BUG-MEDIUM-peers-fix-use-after-free-in-peer_session_.patch @@ -0,0 +1,64 @@ +From ab45181e36b6c4f7d31c5284035937c2d0be37eb Mon Sep 17 00:00:00 2001 +From: Willy Tarreau +Date: Mon, 31 Oct 2016 17:46:57 +0100 +Subject: [PATCH 26/26] BUG/MEDIUM: peers: fix use after free in + peer_session_create() + +In case of resource allocation error, peer_session_create() frees +everything allocated and returns a pointer to the stream/session that +was put back into the free pool. This stream/session is then assigned +to ps->{stream,session} with no error control. This means that it is +perfectly possible to have a new stream or session being both used for +a regular communication and for a peer at the same time. + +In fact it is the only way (for now) to explain a CLOSE_WAIT on peers +connections that was caught in this dump with the stream interface in +SI_ST_CON state while the error field proves the state ought to have +been SI_ST_DIS, very likely indicating two concurrent accesses on the +same area : + + 0x7dbd50: [31/Oct/2016:17:53:41.267510] id=0 proto=tcpv4 + flags=0x23006, conn_retries=0, srv_conn=(nil), pend_pos=(nil) + frontend=myhost2 (id=4294967295 mode=tcp), listener=? (id=0) + backend= (id=-1 mode=-) addr=127.0.0.1:41432 + server= (id=-1) addr=127.0.0.1:8521 + task=0x7dbcd8 (state=0x08 nice=0 calls=2 exp= age=1m5s) + si[0]=0x7dbf48 (state=CLO flags=0x4040 endp0=APPCTX:0x7d99c8 exp=, et=0x000) + si[1]=0x7dbf68 (state=CON flags=0x50 endp1=CONN:0x7dc0b8 exp=, et=0x020) + app0=0x7d99c8 st0=11 st1=0 st2=0 applet= + co1=0x7dc0b8 ctrl=tcpv4 xprt=RAW data=STRM target=PROXY:0x7fe62028a010 + flags=0x0020b310 fd=7 fd.state=22 fd.cache=0 updt=0 + req=0x7dbd60 (f=0x80a020 an=0x0 pipe=0 tofwd=0 total=0) + an_exp= rex= wex= + buf=0x78a3c0 data=0x78a3d4 o=0 p=0 req.next=0 i=0 size=0 + res=0x7dbda0 (f=0x80402020 an=0x0 pipe=0 tofwd=0 total=0) + an_exp= rex= wex= + buf=0x78a3c0 data=0x78a3d4 o=0 p=0 rsp.next=0 i=0 size=0 + +Special thanks to Arnaud Gavara who provided lots of valuable input and +ran some validation testing on this patch. + +This fix must be backported to 1.6 and 1.5. Note that in 1.5 the +session is not assigned from within the function so some extra checks +may be needed in the callers. +(cherry picked from commit b21d08e2492bfbf9d2341ce9f148cb9845927862) +--- + src/peers.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/peers.c b/src/peers.c +index db1f608..c8be59a 100644 +--- a/src/peers.c ++++ b/src/peers.c +@@ -1747,7 +1747,7 @@ static struct stream *peer_session_create(struct peers *peers, struct peer *peer + out_free_appctx: + appctx_free(appctx); + out_close: +- return s; ++ return NULL; + } + + /* +-- +2.7.3 +