diff options
-rw-r--r-- | kernel/cgroup.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/cgroup.c b/kernel/cgroup.c index 4ed86773fff7..1b7b567208cd 100644 --- a/kernel/cgroup.c +++ b/kernel/cgroup.c @@ -1365,7 +1365,6 @@ static int cgroup_remount(struct super_block *sb, int *flags, char *data) if (opts.flags != root->flags || (opts.name && strcmp(opts.name, root->name))) { ret = -EINVAL; - drop_parsed_module_refcounts(opts.subsys_mask); goto out_unlock; } @@ -1380,7 +1379,6 @@ static int cgroup_remount(struct super_block *sb, int *flags, char *data) if (ret) { /* rebind_subsystems failed, re-populate the removed files */ cgroup_populate_dir(cgrp, false, removed_mask); - drop_parsed_module_refcounts(opts.subsys_mask); goto out_unlock; } @@ -1395,6 +1393,8 @@ static int cgroup_remount(struct super_block *sb, int *flags, char *data) mutex_unlock(&cgroup_root_mutex); mutex_unlock(&cgroup_mutex); mutex_unlock(&cgrp->dentry->d_inode->i_mutex); + if (ret) + drop_parsed_module_refcounts(opts.subsys_mask); return ret; } |