summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--kernel/cgroup.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 5a2fcf5bcc4a..e5583d10a325 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -1703,7 +1703,7 @@ static struct dentry *cgroup_mount(struct file_system_type *fs_type,
*/
cgroup_free_root(opts.new_root);
- if (root->flags != opts.flags) {
+ if ((root->flags ^ opts.flags) & CGRP_ROOT_OPTION_MASK) {
if ((root->flags | opts.flags) & CGRP_ROOT_SANE_BEHAVIOR) {
pr_err("cgroup: sane_behavior: new mount options should match the existing superblock\n");
ret = -EINVAL;