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authorKay Sievers <kay@vrfy.org>2014-06-13 04:11:11 +0200
committerKay Sievers <kay@vrfy.org>2014-06-13 04:12:50 +0200
commit6555ad8e9d0ae2ec65783b33f9a5fbc018da64d4 (patch)
treec786ed3f0a554e240a59c707cf8225767108be47
parentc1b6b04f0e90bbbce589b40db7c58ae2a64976eb (diff)
tmpfiles: skip mknod() on -EPERM (device cgroup)
-rw-r--r--src/tmpfiles/tmpfiles.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/src/tmpfiles/tmpfiles.c b/src/tmpfiles/tmpfiles.c
index f515fe8c0c..df52085ff4 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) {