I fixed a typo in the function copy_mm() where "a active" should be
"an active".

Signed-off-by: Yixuan Cao <caoyixuan2019@email.szu.edu.cn>
---
 kernel/fork.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/fork.c b/kernel/fork.c
index c78e65757eb5..18f0b84bd2ef 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1719,7 +1719,7 @@ static int copy_mm(unsigned long clone_flags, struct task_struct *tsk)
 	/*
 	 * Are we cloning a kernel thread?
 	 *
-	 * We need to steal a active VM for that..
+	 * We need to steal an active VM for that..
 	 */
 	oldmm = current->mm;
 	if (!oldmm)
-- 
2.34.1