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authorTom Gundersen <teg@jklm.no>2015-06-22 16:53:54 +0200
committerTom Gundersen <teg@jklm.no>2015-06-22 16:55:49 +0200
commit11b9fb15be96da5644ebf85bbc390fdd2756ade9 (patch)
tree458db63ccf9de5c29e53c6fc05c7e151aa324555
parentcc05b1bb371b90560a44e8e13a66ce5e727631f1 (diff)
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.
-rw-r--r--src/udev/udevd.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/src/udev/udevd.c b/src/udev/udevd.c
index c205f1d5ec..ff15664cb4 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);