This is a note to let you know that I've just added the patch titled nvmet-tcp: fix nvme tcp ida memory leak to the 5.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: nvmet-tcp-fix-nvme-tcp-ida-memory-leak.patch and it can be found in the queue-5.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 5707db134973ecca83d86f9ce6e5d6a1cf017197 Author: Guixin Liu <kanie@xxxxxxxxxxxxxxxxx> Date: Fri Jan 26 16:26:43 2024 +0800 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@xxxxxxxxxxxxxxxxx> Reviewed-by: Christoph Hellwig <hch@xxxxxx> Reviewed-by: Chaitanya Kulkarni <kch@xxxxxxxxxx> Signed-off-by: Keith Busch <kbusch@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/nvme/target/tcp.c b/drivers/nvme/target/tcp.c index 4f2164a3f466b..8468a41322f25 100644 --- 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);