[Qemu-devel] [PATCH] iothread: fix epollfd leak in the process of delIOThread

From: Jie Wang <wangjie88@huawei.com>
To: stefanha@redhat.com, eblake@redhat.com, peterx@redhat.com,
	famz@redhat.com
Cc: qemu-devel@nongnu.org, qemu-block@nongnu.org,
	eric.fangyi@huawei.com, wu.wubin@huawei.com
Subject: [Qemu-devel] [PATCH] iothread: fix epollfd leak in the process of delIOThread
Date: Tue, 15 May 2018 20:00:43 +0800	[thread overview]
Message-ID: <1526385643-69675-1-git-send-email-wangjie88@huawei.com> (raw)

When we call addIOThread, the epollfd created in aio_context_setup,
but not close it in the process of delIOThread, so the epollfd will leak.

Signed-off-by: Jie Wang <wangjie88@huawei.com>
---
 iothread.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/iothread.c b/iothread.c
index aff1281..23ac0a8 100644
--- a/iothread.c
+++ b/iothread.c
@@ -128,6 +128,7 @@ static void iothread_instance_finalize(Object *obj)
      * GSources first before destroying any GMainContext.
      */
     if (iothread->ctx) {
+        close(iothread->ctx->epollfd);
         aio_context_unref(iothread->ctx);
         iothread->ctx = NULL;
     }
-- 
1.8.3.1
