Update versions for PHP 7.2.4

* PHP-7.1:
  Do not set PR_SET_DUMPABLE by default
  Do not set PR_SET_DUMPABLE by default

NEWS

@@ -1,6 +1,6 @@
 PHP                                                                        NEWS
 |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
-?? ??? 2018, PHP 7.2.4
+29 Mar 2018, PHP 7.2.4
 
 - Core:
   . Fixed bug #76025 (Segfault while throwing exception in error_handler).
@@ -8,10 +8,14 @@ PHP                                                                        NEWS
   . Fixed bug #76044 ('date: illegal option -- -' in ./configure on FreeBSD).
     (Anatol)
 
+- FPM:
+  . Fixed bug #75605 (Dumpable FPM child processes allow bypassing opcache
+    access controls). (Jakub Zelenka)
+
 - FTP:
   . Fixed ftp_pasv arginfo. (carusogabriel)
 
--GD:
+- GD:
   . Fixed bug #73957 (signed integer conversion in imagescale()). (cmb)
   . Fixed bug #76041 (null pointer access crashed php). (cmb)
   . Fixed imagesetinterpolation arginfo. (Gabriel Caruso)

configure.ac

@@ -108,7 +108,7 @@ int zend_sprintf(char *buffer, const char *format, ...);
 PHP_MAJOR_VERSION=7
 PHP_MINOR_VERSION=2
 PHP_RELEASE_VERSION=4
-PHP_EXTRA_VERSION="-dev"
+PHP_EXTRA_VERSION=""
 PHP_VERSION="$PHP_MAJOR_VERSION.$PHP_MINOR_VERSION.$PHP_RELEASE_VERSION$PHP_EXTRA_VERSION"
 PHP_VERSION_ID=`expr [$]PHP_MAJOR_VERSION \* 10000 + [$]PHP_MINOR_VERSION \* 100 + [$]PHP_RELEASE_VERSION`
 

main/php_version.h

@@ -3,6 +3,6 @@
 #define PHP_MAJOR_VERSION 7
 #define PHP_MINOR_VERSION 2
 #define PHP_RELEASE_VERSION 4
-#define PHP_EXTRA_VERSION "-dev"
-#define PHP_VERSION "7.2.4-dev"
+#define PHP_EXTRA_VERSION ""
+#define PHP_VERSION "7.2.4"
 #define PHP_VERSION_ID 70204

sapi/fpm/fpm/fpm_conf.c

@@ -132,6 +132,7 @@ static struct ini_value_parser_s ini_fpm_pool_options[] = {
 	{ "listen.mode",               &fpm_conf_set_string,      WPO(listen_mode) },
 	{ "listen.allowed_clients",    &fpm_conf_set_string,      WPO(listen_allowed_clients) },
 	{ "process.priority",          &fpm_conf_set_integer,     WPO(process_priority) },
+	{ "process.dumpable",          &fpm_conf_set_boolean,     WPO(process_dumpable) },
 	{ "pm",                        &fpm_conf_set_pm,          WPO(pm) },
 	{ "pm.max_children",           &fpm_conf_set_integer,     WPO(pm_max_children) },
 	{ "pm.start_servers",          &fpm_conf_set_integer,     WPO(pm_start_servers) },
@@ -614,6 +615,7 @@ static void *fpm_worker_pool_config_alloc() /* {{{ */
 	wp->config->listen_backlog = FPM_BACKLOG_DEFAULT;
 	wp->config->pm_process_idle_timeout = 10; /* 10s by default */
 	wp->config->process_priority = 64; /* 64 means unset */
+	wp->config->process_dumpable = 0;
 	wp->config->clear_env = 1;
 
 	if (!fpm_worker_all_pools) {
@@ -1646,6 +1648,7 @@ static void fpm_conf_dump() /* {{{ */
 		} else {
 			zlog(ZLOG_NOTICE, "\tprocess.priority = %d", wp->config->process_priority);
 		}
+		zlog(ZLOG_NOTICE, "\tprocess.dumpable = %s",           BOOL2STR(wp->config->process_dumpable));
 		zlog(ZLOG_NOTICE, "\tpm = %s",                         PM2STR(wp->config->pm));
 		zlog(ZLOG_NOTICE, "\tpm.max_children = %d",            wp->config->pm_max_children);
 		zlog(ZLOG_NOTICE, "\tpm.start_servers = %d",           wp->config->pm_start_servers);

sapi/fpm/fpm/fpm_conf.h

@@ -64,6 +64,7 @@ struct fpm_worker_pool_config_s {
 	char *listen_mode;
 	char *listen_allowed_clients;
 	int process_priority;
+	int process_dumpable;
 	int pm;
 	int pm_max_children;
 	int pm_start_servers;

sapi/fpm/fpm/fpm_unix.c

@@ -398,7 +398,7 @@ int fpm_unix_init_child(struct fpm_worker_pool_s *wp) /* {{{ */
 	}
 
 #ifdef HAVE_PRCTL
-	if (0 > prctl(PR_SET_DUMPABLE, 1, 0, 0, 0)) {
+	if (wp->config->process_dumpable && 0 > prctl(PR_SET_DUMPABLE, 1, 0, 0, 0)) {
 		zlog(ZLOG_SYSERROR, "[pool %s] failed to prctl(PR_SET_DUMPABLE)", wp->config->name);
 	}
 #endif

sapi/fpm/www.conf.in

@@ -69,6 +69,12 @@ listen = 127.0.0.1:9000
 ; Default Value: no set
 ; process.priority = -19
 
+; Set the process dumpable flag (PR_SET_DUMPABLE prctl) even if the process user
+; or group is differrent than the master process user. It allows to create process
+; core dump and ptrace the process for the pool user.
+; Default Value: no
+; process.dumpable = yes
+
 ; Choose how the process manager will control the number of child processes.
 ; Possible Values:
 ;   static  - a fixed number (pm.max_children) of child processes;