systemd/1034-udev-check-the-return-value-from-udev_enumerate_scan.patch

From 47a3fa0f7679521b85f7aeba9e245c52cc7bb2cb Mon Sep 17 00:00:00 2001
From: Thomas Hindoe Paaboel Andersen <phomes@gmail.com>
Date: Wed, 4 Jun 2014 23:40:43 +0200
Subject: [PATCH] udev: check the return value from udev_enumerate_scan_devices

The return value from udev_enumerate_scan_devices was stored but
never used. I assume this was meant to be checked.

Signed-off-by: Robert Milasan <rmilasan@suse.com>
---
 src/udev/udevd.c | 2 ++
 1 file changed, 2 insertions(+)

Index: systemd-210/src/udev/udevd.c
===================================================================
--- systemd-210.orig/src/udev/udevd.c
+++ systemd-210/src/udev/udevd.c
@@ -783,6 +783,8 @@ static int synthesize_change(struct udev
                         return r;
 
                 r = udev_enumerate_scan_devices(e);
+                if (r < 0)
+                        return r;
 
                 udev_list_entry_foreach(item, udev_enumerate_get_list_entry(e)) {
                         _cleanup_udev_device_unref_ struct udev_device *d = NULL;