From: Yoshiyuki Asaba <y-asaba at pgfoundry.org>
Date: Fri, 29 Jun 2007 14:18:20 +0000 (+0000)
Subject: Fix race condition between unsetting SIGCHLD flag and unblocking
X-Git-Tag: V3_4~29
X-Git-Url: http://git.postgresql.org/gitweb/?a=commitdiff_plain;h=845aba4dbb423b3ccd47e94725030fe7f0299523;p=pgpool1.git

Fix race condition between unsetting SIGCHLD flag and unblocking
SIGCHLD signal.
---

diff --git a/main.c b/main.c
index f44bd6f..ad1deee 100644
--- a/main.c
+++ b/main.c
@@ -57,7 +57,6 @@
 		if (sigchld_request) \
 		{ \
 			reaper(); \
-			sigchld_request = 0; \
 		} \
 	} while (0)
 
@@ -1018,6 +1017,7 @@ static void reaper(void)
 	POOL_SETMASK(&BlockSig);
 
 	pool_debug("reap_handler called");
+	sigchld_request = 0;
 
 	if (exiting)
 	{