From: Kay Sievers <kay.sievers@vrfy.org>
Date: Fri, 26 Nov 2010 15:06:30 +0000 (+0100)
Subject: udev: make sure we aleways read from netlink, if there is data
X-Git-Tag: v16~65
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=2e6081f2ff69d61b8b7bedbacf3a8de60de2b0b6

udev: make sure we aleways read from netlink, if there is data
---

diff --git a/src/device.c b/src/device.c
index b5763645e..957bc2d6b 100644
--- a/src/device.c
+++ b/src/device.c
@@ -533,7 +533,8 @@ void device_fd_event(Manager *m, int events) {
 
                 if (!ratelimit_test(&limit))
                         log_error("Failed to get udev event: %m");
-                return;
+                if (!(events & EPOLLIN))
+                        return;
         }
 
         if (!(dev = udev_monitor_receive_device(m->udev_monitor))) {