1 files changed, 2 insertions, 0 deletions

diff --git a/kernel/fork.c b/kernel/fork.c
index 600e93b5e539..7ffa16033ded 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -354,6 +354,8 @@ void free_task(struct task_struct *tsk)
         ftrace_graph_exit_task(tsk);
         put_seccomp_filter(tsk);
         arch_release_task_struct(tsk);
+        if (tsk->flags & PF_KTHREAD)
+                free_kthread_struct(tsk);
         free_task_struct(tsk);
 }
 EXPORT_SYMBOL(free_task);