From: Joe Orton <jorton@apache.org =  jorton = Joe Orton jorton@apache.org@apache.org>
Date: Mon, 14 Apr 2014 16:38:30 +0000 (+0000)
Subject: * support/rotatelogs.c (main): Prevent creation of zombies from
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4fdef7eab4897d59ccbe868f49783abd8e7f234c;p=thirdparty%2Fapache%2Fhttpd.git

* support/rotatelogs.c (main): Prevent creation of zombies from
  post-rotate programs.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1587255 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/support/rotatelogs.c b/support/rotatelogs.c
index e4953963fb0..83707d5dec2 100644
--- a/support/rotatelogs.c
+++ b/support/rotatelogs.c
@@ -24,6 +24,7 @@
 #include "apr_time.h"
 #include "apr_getopt.h"
 #include "apr_thread_proc.h"
+#include "apr_signal.h"
 #if APR_FILES_AS_SOCKETS
 #include "apr_poll.h"
 #endif
@@ -594,6 +595,10 @@ int main (int argc, const char * const argv[])
             break;
         case 'p':
             config.postrotate_prog = opt_arg;
+#ifdef SIGCHLD
+            /* Prevent creation of zombies (on modern Unix systems). */
+            apr_signal(SIGCHLD, SIG_IGN);
+#endif
             break;
         case 'f':
             config.force_open = 1;