From: Guixin Liu <kanie@linux.alibaba.com>
Date: Fri, 26 Jan 2024 08:26:43 +0000 (+0800)
Subject: nvmet-tcp: fix nvme tcp ida memory leak
X-Git-Tag: v5.10.211~97
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=5b33bbeefbd87f44737b7921d058eff0810b5da7;p=thirdparty%2Fkernel%2Fstable.git

nvmet-tcp: fix nvme tcp ida memory leak

[ Upstream commit 47c5dd66c1840524572dcdd956f4af2bdb6fbdff ]

The nvmet_tcp_queue_ida should be destroy when the nvmet-tcp module
exit.

Signed-off-by: Guixin Liu <kanie@linux.alibaba.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/drivers/nvme/target/tcp.c b/drivers/nvme/target/tcp.c
index 116ae6fd35e2d..d70a2fa4ba45f 100644
--- a/drivers/nvme/target/tcp.c
+++ b/drivers/nvme/target/tcp.c
@@ -1852,6 +1852,7 @@ static void __exit nvmet_tcp_exit(void)
 	flush_scheduled_work();
 
 	destroy_workqueue(nvmet_tcp_wq);
+	ida_destroy(&nvmet_tcp_queue_ida);
 }
 
 module_init(nvmet_tcp_init);