From 6555ad8e9d0ae2ec65783b33f9a5fbc018da64d4 Mon Sep 17 00:00:00 2001 From: Kay Sievers Date: Fri, 13 Jun 2014 04:11:11 +0200 Subject: [PATCH] tmpfiles: skip mknod() on -EPERM (device cgroup) --- src/tmpfiles/tmpfiles.c | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) diff --git a/src/tmpfiles/tmpfiles.c b/src/tmpfiles/tmpfiles.c index f515fe8c0..df52085ff 100644 --- a/src/tmpfiles/tmpfiles.c +++ b/src/tmpfiles/tmpfiles.c @@ -792,9 +792,17 @@ static int create_item(Item *i) { label_context_clear(); } - if (r < 0 && errno != EEXIST) { - log_error("Failed to create device node %s: %m", i->path); - return -errno; + if (r < 0) { + if (errno == EPERM) { + log_debug("We lack permissions, possibly because of cgroup configuration; " + "skipping creation of device node %s.", i->path); + return 0; + } + + if (errno != EEXIST) { + log_error("Failed to create device node %s: %m", i->path); + return -errno; + } } if (stat(i->path, &st) < 0) { -- 2.30.2