From a2a444440f0c3090c375a81a038adfc7cc70ff40 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 17 Oct 2018 20:15:26 +0200
Subject: [PATCH] automount: fix deserialization of dev_t

let's prefer "unsigned long" rather than "unsigned", in case there are
archs that have 32bit int, but 64bit dev_t.

(Also one cast was wrong anyway.)
---
 src/core/automount.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/core/automount.c b/src/core/automount.c
index 70232f358d..eebcc3b20b 100644
--- a/src/core/automount.c
+++ b/src/core/automount.c
@@ -882,12 +882,13 @@ static int automount_deserialize_item(Unit *u, const char *key, const char *valu
                         a->result = f;
 
         } else if (streq(key, "dev-id")) {
-                unsigned d;
+                unsigned long d;
 
-                if (safe_atou(value, &d) < 0)
+                if (safe_atolu(value, &d) < 0)
                         log_unit_debug(u, "Failed to parse dev-id value: %s", value);
                 else
-                        a->dev_id = (unsigned) d;
+                        a->dev_id = (dev_t) d;
+
         } else if (streq(key, "token")) {
                 unsigned token;