systemd/patches/systemd-221-udevd-suppress-warning-if-we-dont-find-cgroup.patch

From 11b9fb15be96da5644ebf85bbc390fdd2756ade9 Mon Sep 17 00:00:00 2001
From: Tom Gundersen <teg@jklm.no>
Date: Mon, 22 Jun 2015 16:53:54 +0200
Subject: udevd: suppress warning if we don't find cgroup

This is expected on non-systemd systems, so just log it at debug level.

This fixes issue #309.

diff --git a/src/udev/udevd.c b/src/udev/udevd.c
index c205f1d..ff15664 100644
--- a/src/udev/udevd.c
+++ b/src/udev/udevd.c
@@ -1672,8 +1672,12 @@ int main(int argc, char *argv[]) {
                    we only do this on systemd systems, and only if we are directly spawned
                    by PID1. otherwise we are not guaranteed to have a dedicated cgroup */
                 r = cg_pid_get_path(SYSTEMD_CGROUP_CONTROLLER, 0, &cgroup);
-                if (r < 0)
-                        log_warning_errno(r, "failed to get cgroup: %m");
+                if (r < 0) {
+                        if (r == -ENOENT)
+                                log_debug_errno(r, "did not find dedicated cgroup: %m");
+                        else
+                                log_warning_errno(r, "failed to get cgroup: %m");
+                }
         }
 
         r = listen_fds(&fd_ctrl, &fd_uevent);
-- 
cgit v0.10.2

1	niro	2605	From 11b9fb15be96da5644ebf85bbc390fdd2756ade9 Mon Sep 17 00:00:00 2001
2			From: Tom Gundersen <teg@jklm.no>
3			Date: Mon, 22 Jun 2015 16:53:54 +0200
4			Subject: udevd: suppress warning if we don't find cgroup
5
6			This is expected on non-systemd systems, so just log it at debug level.
7
8			This fixes issue #309.
9
10			diff --git a/src/udev/udevd.c b/src/udev/udevd.c
11			index c205f1d..ff15664 100644
12			--- a/src/udev/udevd.c
13			+++ b/src/udev/udevd.c
14			@@ -1672,8 +1672,12 @@ int main(int argc, char *argv[]) {
15			we only do this on systemd systems, and only if we are directly spawned
16			by PID1. otherwise we are not guaranteed to have a dedicated cgroup */
17			r = cg_pid_get_path(SYSTEMD_CGROUP_CONTROLLER, 0, &cgroup);
18			- if (r < 0)
19			- log_warning_errno(r, "failed to get cgroup: %m");
20			+ if (r < 0) {
21			+ if (r == -ENOENT)
22			+ log_debug_errno(r, "did not find dedicated cgroup: %m");
23			+ else
24			+ log_warning_errno(r, "failed to get cgroup: %m");
25			+ }
26			}
27
28			r = listen_fds(&fd_ctrl, &fd_uevent);
29			--
30			cgit v0.10.2
31