revert last two commits. vfork cannot be used in subroutine,

it trashes stack on return

1 files changed, 6 insertions, 2 deletions

diff --git a/libbb/vfork_daemon_rexec.c b/libbb/vfork_daemon_rexec.c
index 989e9b841..37d4c274e 100644
--- a/libbb/vfork_daemon_rexec.c
+++ b/libbb/vfork_daemon_rexec.c
@@ -226,7 +226,9 @@ void FAST_FUNC forkexit_or_rexec(char **argv)
         if (re_execed)
                 return;
 
-        pid = xvfork();
+        pid = vfork();
+        if (pid < 0) /* wtf? */
+                bb_perror_msg_and_die("vfork");
         if (pid) /* parent */
                 exit(EXIT_SUCCESS);
         /* child - re-exec ourself */
@@ -238,7 +240,9 @@ void FAST_FUNC forkexit_or_rexec(char **argv)
 void FAST_FUNC forkexit_or_rexec(void)
 {
         pid_t pid;
-        pid = xfork();
+        pid = fork();
+        if (pid < 0) /* wtf? */
+                bb_perror_msg_and_die("fork");
         if (pid) /* parent */
                 exit(EXIT_SUCCESS);
         /* child */