From: Wayne Davison <wayned@samba.org>
Date: Mon, 29 Mar 2004 16:30:53 +0000 (+0000)
Subject: In sigchild_handler(), finish with waitpid() before reinitializing
X-Git-Tag: v2.6.1pre2~66
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cb984e620e446d879d69a147be1e01f8496dc5c5;p=thirdparty%2Frsync.git

In sigchild_handler(), finish with waitpid() before reinitializing
the SIGCHLD handling.
---

diff --git a/socket.c b/socket.c
index 772bb925..140480bc 100644
--- a/socket.c
+++ b/socket.c
@@ -431,10 +431,10 @@ int is_a_socket(int fd)
 
 static RETSIGTYPE sigchld_handler(UNUSED(int val))
 {
-	signal(SIGCHLD, sigchld_handler);
 #ifdef WNOHANG
 	while (waitpid(-1, NULL, WNOHANG) > 0) {}
 #endif
+	signal(SIGCHLD, sigchld_handler);
 }