From: Mike Frysinger <vapier@gentoo.org>
Date: Wed, 7 Jun 2006 21:48:30 +0000 (-0000)
Subject: sometimes daemonizing and vfork()/exit() is ok
X-Git-Tag: 1_2_0~182
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=6fb5847faf690099f6323a35bb0d4e41f65c0d3c;p=oweals%2Fbusybox.git

sometimes daemonizing and vfork()/exit() is ok
---

diff --git a/libbb/vfork_daemon_rexec.c b/libbb/vfork_daemon_rexec.c
index 59a2287b0..05c9c0dab 100644
--- a/libbb/vfork_daemon_rexec.c
+++ b/libbb/vfork_daemon_rexec.c
@@ -23,12 +23,9 @@
 
 
 #ifdef BB_NOMMU
-void vfork_daemon_rexec(int nochdir, int noclose,
-		int argc, char **argv, char *foreground_opt)
+static void vfork_daemon_common(int nochdir, int noclose)
 {
 	int fd;
-	char **vfork_args;
-	int a = 0;
 
 	setsid();
 
@@ -41,7 +38,24 @@ void vfork_daemon_rexec(int nochdir, int noclose,
 		dup2(fd, STDERR_FILENO);
 		if (fd > 2)
 			close(fd);
-	}
+	}	
+}
+
+void vfork_daemon(int nochdir, int noclose)
+{
+	vfork_daemon_common(nochdir, noclose);
+
+	if (vfork())
+		exit(0);
+}
+
+void vfork_daemon_rexec(int nochdir, int noclose,
+		int argc, char **argv, char *foreground_opt)
+{
+	char **vfork_args;
+	int a = 0;
+
+	vfork_daemon_common(nochdir, noclose);
 
 	vfork_args = xcalloc(sizeof(char *), argc + 3);
 	vfork_args[a++] = "/bin/busybox";