Revert svn 15333. If you vfork, you must either exec or exit. (The parent is

blocked until you do so.)

diff --git a/libbb/vfork_daemon_rexec.c b/libbb/vfork_daemon_rexec.c
index 05c9c0dabf7d8c41315987f975fbc561631faaad..59a2287b023d20cc076acabcdfdd7489cb884665 100644 (file)
--- a/libbb/vfork_daemon_rexec.c
+++ b/libbb/vfork_daemon_rexec.c
@@ -23,9 +23,12 @@
 
 
 #ifdef BB_NOMMU
-static void vfork_daemon_common(int nochdir, int noclose)
+void vfork_daemon_rexec(int nochdir, int noclose,
+               int argc, char **argv, char *foreground_opt)
 {
        int fd;
+       char **vfork_args;
+       int a = 0;
 
        setsid();
 
@@ -38,24 +41,7 @@ static void vfork_daemon_common(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";