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 4f2164a3f466b23cf2df24c29afb4c7e97b78ddd..8468a41322f25192d585ad8d3960ccb621bab143 100644 (file)
--- a/drivers/nvme/target/tcp.c
+++ b/drivers/nvme/target/tcp.c
@@ -1884,6 +1884,7 @@ 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);