In cgroup_get_sb, the lock sequence is: mutex_lock(&inode->i_mutex); mutex_lock(&cgroup->mutex); so the last unlock sequence should be: mutex_unlock(&cgroup->mutex); mutex_unlock(&inode->i_mutex); Signed-off-by: Xiaotian Feng <dfeng@xxxxxxxxxx> --- kernel/cgroup.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/kernel/cgroup.c b/kernel/cgroup.c index 3737a68..11ef162 100644 --- a/kernel/cgroup.c +++ b/kernel/cgroup.c @@ -1140,8 +1140,8 @@ static int cgroup_get_sb(struct file_system_type *fs_type, BUG_ON(root->number_of_cgroups != 1); cgroup_populate_dir(root_cgrp); - mutex_unlock(&inode->i_mutex); mutex_unlock(&cgroup_mutex); + mutex_unlock(&inode->i_mutex); } simple_set_mnt(mnt, sb); -- 1.6.2.5 _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers
