Merge branch 'busybox' into mergeFRP-5236-g7dff7f376

1 files changed, 6 insertions, 3 deletions

diff --git a/libbb/vfork_daemon_rexec.c b/libbb/vfork_daemon_rexec.c
index 3845c0892..dad50ddb9 100644
--- a/libbb/vfork_daemon_rexec.c
+++ b/libbb/vfork_daemon_rexec.c
@@ -301,9 +301,12 @@ void FAST_FUNC bb_daemonize_or_rexec(int flags, char **argv)
         }
 
         if (flags & DAEMON_DEVNULL_STDIO) {
-                xdup2(fd, 0);
-                xdup2(fd, 1);
-                xdup2(fd, 2);
+                if (flags & DAEMON_DEVNULL_STDIN)
+                        xdup2(fd, 0);
+                if (flags & DAEMON_DEVNULL_OUTERR) {
+                        xdup2(fd, 1);
+                        xdup2(fd, 2);
+                }
         } else {
                 /* have 0,1,2 open at least to /dev/null */
                 while ((unsigned)fd < 2)