From 6abb1be72403e57d2ef8836c5b2cb136cbe8d367 Mon Sep 17 00:00:00 2001
From: "fupan.lfp" <fupan.lfp@antfin.com>
Date: Tue, 19 Jan 2021 16:00:41 +0800
Subject: [PATCH] rustjail: fix the issue of missing destroy contaienr cgroups

In the container's destroy method, it should destroy
the container's cgroups.

Fixes: #1291

Signed-off-by: fupan.lfp <fupan.lfp@antfin.com>
---
 src/agent/rustjail/src/container.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/agent/rustjail/src/container.rs b/src/agent/rustjail/src/container.rs
index 6545f8c7fa..5f321b28e8 100644
--- a/src/agent/rustjail/src/container.rs
+++ b/src/agent/rustjail/src/container.rs
@@ -1039,6 +1039,10 @@ impl BaseContainer for LinuxContainer {
             MntFlags::MNT_DETACH,
         )?;
         fs::remove_dir_all(&self.root)?;
+
+        if let Some(cgm) = self.cgroup_manager.as_mut() {
+            cgm.destroy().context("destroy cgroups")?;
+        }
         Ok(())
     }