Merge branch 'PHP-5.3' into PHP-5.4

* PHP-5.3:
  From code coverity scan - fix some memory leak - fix some resources leak (fd) - create fpm_worker_pool_free (shared use) - possible null dref (wp->user and wp->home can be null)

3 files changed, 27 insertions, 5 deletions

diff --git a/sapi/fpm/fpm/fpm_conf.c b/sapi/fpm/fpm/fpm_conf.c
index d8a57c5bee..0a8a0e37e3 100644
--- a/sapi/fpm/fpm/fpm_conf.c
+++ b/sapi/fpm/fpm/fpm_conf.c
@@ -540,12 +540,17 @@ static char *fpm_conf_set_array(zval *key, zval *value, void **config, int conve
 	kv->key = strdup(Z_STRVAL_P(key));
 
 	if (!kv->key) {
+		free(kv);
 		return "fpm_conf_set_array: strdup(key) failed";
 	}
 
 	if (convert_to_bool) {
 		char *err = fpm_conf_set_boolean(value, &subconf, 0);
-		if (err) return err;
+		if (err) {
+			free(kv->key);
+			free(kv);
+			return err;
+		}
 		kv->value = strdup(b ? "1" : "0");
 	} else {
 		kv->value = strdup(Z_STRVAL_P(value));
@@ -556,6 +561,7 @@ static char *fpm_conf_set_array(zval *key, zval *value, void **config, int conve
 
 	if (!kv->value) {
 		free(kv->key);
+		free(kv);
 		return "fpm_conf_set_array: strdup(value) failed";
 	}
 
@@ -578,6 +584,7 @@ static void *fpm_worker_pool_config_alloc() /* {{{ */
 	wp->config = malloc(sizeof(struct fpm_worker_pool_config_s));
 
 	if (!wp->config) { 
+		fpm_worker_pool_free(wp);
 		return 0;
 	}
 
@@ -1107,6 +1114,7 @@ int fpm_conf_write_pid() /* {{{ */
 
 		if (len != write(fd, buf, len)) {
 			zlog(ZLOG_SYSERROR, "Unable to write to the PID file.");
+			close(fd);
 			return -1;
 		}
 		close(fd);
@@ -1460,6 +1468,7 @@ int fpm_conf_load_ini_file(char *filename TSRMLS_DC) /* {{{ */
 
 	if (ini_recursion++ > 4) {
 		zlog(ZLOG_ERROR, "failed to include more than 5 files recusively");
+		close(fd);
 		return -1;
 	}
 
diff --git a/sapi/fpm/fpm/fpm_worker_pool.c b/sapi/fpm/fpm/fpm_worker_pool.c
index 123f9893fa..ebe1866c8a 100644
--- a/sapi/fpm/fpm/fpm_worker_pool.c
+++ b/sapi/fpm/fpm/fpm_worker_pool.c
@@ -18,6 +18,21 @@
 
 struct fpm_worker_pool_s *fpm_worker_all_pools;
 
+void fpm_worker_pool_free(struct fpm_worker_pool_s *wp) /* {{{ */
+{
+	if (wp->config) {
+		free(wp->config);
+	}
+	if (wp->user) {
+		free(wp->user);
+	}
+	if (wp->home) {
+		free(wp->home);
+	}
+	free(wp);
+}
+/* }}} */
+
 static void fpm_worker_pool_cleanup(int which, void *arg) /* {{{ */
 {
 	struct fpm_worker_pool_s *wp, *wp_next;
@@ -29,10 +44,7 @@ static void fpm_worker_pool_cleanup(int which, void *arg) /* {{{ */
 		if ((which & FPM_CLEANUP_CHILD) == 0 && fpm_globals.parent_pid == getpid()) {
 			fpm_scoreboard_free(wp->scoreboard);
 		}
-		free(wp->config);
-		free(wp->user);
-		free(wp->home);
-		free(wp);
+		fpm_worker_pool_free(wp);
 	}
 	fpm_worker_all_pools = NULL;
 }
diff --git a/sapi/fpm/fpm/fpm_worker_pool.h b/sapi/fpm/fpm/fpm_worker_pool.h
index 6688e6d3ba..05c993de4e 100644
--- a/sapi/fpm/fpm/fpm_worker_pool.h
+++ b/sapi/fpm/fpm/fpm_worker_pool.h
@@ -45,6 +45,7 @@ struct fpm_worker_pool_s {
 };
 
 struct fpm_worker_pool_s *fpm_worker_pool_alloc();
+void fpm_worker_pool_free(struct fpm_worker_pool_s *wp);
 int fpm_worker_pool_init_main();
 
 extern struct fpm_worker_pool_s *fpm_worker_all_pools;