early: keep stdio files open

[project/procd.git] / early.c

diff --git a/early.c b/early.c
index 27d0929..204623b 100644 (file)
--- a/early.c
+++ b/early.c
@@ -65,7 +65,11 @@ static void early_console(const char *dev)
        dup2(dd, STDIN_FILENO);
        dup2(dd, STDOUT_FILENO);
        dup2(dd, STDERR_FILENO);
-       close(dd);
+
+       if (dd != STDIN_FILENO &&
+           dd != STDOUT_FILENO &&
+           dd != STDERR_FILENO)
+               close(dd);
 }
 
 static void early_env(void)