From 33c33a32a2195dc2725df2909bf8df0d4d7411b5 Mon Sep 17 00:00:00 2001
From: Serge Hallyn <serge@hallyn.com>
Date: Sun, 25 Jul 2021 16:19:56 -0500
Subject: [PATCH] useradd: create /etc/default saving defaults.

Since bbf4b79, we stopped shipping /etc/default/useradd, and therefore
install of shadow does not auto-create /etc/default.  So when useradd
tries to save a new default, it needs to create the directory.

Closes #390.

Signed-off-by: Serge Hallyn <serge@hallyn.com>
---
 src/useradd.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/useradd.c b/src/useradd.c
index 127177e2..baeffb35 100644
--- a/src/useradd.c
+++ b/src/useradd.c
@@ -567,6 +567,14 @@ static int set_defaults (void)
 		assert (wlen == (int) len -1);
 	}
 
+	ret = mkdir(dirname(NEW_USER_FILE), 0755);
+	if (-1 == ret && EEXIST != errno) {
+		fprintf (stderr,
+			_("%s: cannot create directory for defaults file\n"),
+			Prog);
+		goto setdef_err;
+	}
+
 	/*
 	 * Create a temporary file to copy the new output to.
 	 */