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-Url: http://git.maquefel.me/?a=commitdiff_plain;h=47c5dd66c1840524572dcdd956f4af2bdb6fbdff;p=linux.git

nvmet-tcp: fix nvme tcp ida memory leak

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>
---

diff --git a/drivers/nvme/target/tcp.c b/drivers/nvme/target/tcp.c
index da0469978d6f4..c8655fc5aa5b8 100644
--- a/drivers/nvme/target/tcp.c
+++ b/drivers/nvme/target/tcp.c
@@ -2216,6 +2216,7 @@ static void __exit nvmet_tcp_exit(void)
 	flush_workqueue(nvmet_wq);
 
 	destroy_workqueue(nvmet_tcp_wq);
+	ida_destroy(&nvmet_tcp_queue_ida);
 }
 
 module_init(nvmet_tcp_init);