From: Tatsuo Ishii <ishii@sraoss.co.jp>
Date: Tue, 9 Oct 2018 04:49:49 +0000 (+0900)
Subject: Fix memory leak in trigger_failover_command.
X-Git-Tag: V3_4_20~8
X-Git-Url: http://git.postgresql.org/gitweb/static/gitweb.js?a=commitdiff_plain;h=be2e21c7d4efe67eb3700572224356df44c425b4;p=pgpool2.git

Fix memory leak in trigger_failover_command.

Pointed out by Coverity.
---

diff --git a/src/main/pgpool_main.c b/src/main/pgpool_main.c
index 473e8bb7f..2e53a0e17 100644
--- a/src/main/pgpool_main.c
+++ b/src/main/pgpool_main.c
@@ -2569,6 +2569,8 @@ static int trigger_failover_command(int node, const char *command_line,
 		r = system(exec_cmd->data);
 	}
 
+	free_string(exec_cmd);
+
 	return r;
 }
 /*