This is a note to let you know that I've just added the patch titled nvme: return err on nvme_init_non_mdts_limits fail 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: nvme-return-err-on-nvme_init_non_mdts_limits-fail.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 992852b60d346e413e9d646275eacc68fb857081 Author: Joel Granados <j.granados@xxxxxxxxxxx> Date: Wed Nov 2 18:17:08 2022 +0100 nvme: return err on nvme_init_non_mdts_limits fail [ Upstream commit bcaf434b8f04e1ee82a8b1e1bce0de99fbff67fa ] In nvme_init_non_mdts_limits function we were returning 0 when kzalloc failed; it now returns -ENOMEM. Fixes: 5befc7c26e5a ("nvme: implement non-mdts command limits") Signed-off-by: Joel Granados <j.granados@xxxxxxxxxxx> Reviewed-by: Chaitanya Kulkarni <kch@xxxxxxxxxx> Signed-off-by: Christoph Hellwig <hch@xxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 692ee0f4a1ec..2d5b5e0fb66a 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -2874,7 +2874,7 @@ static int nvme_init_non_mdts_limits(struct nvme_ctrl *ctrl) id = kzalloc(sizeof(*id), GFP_KERNEL); if (!id) - return 0; + return -ENOMEM; c.identify.opcode = nvme_admin_identify; c.identify.cns = NVME_ID_CNS_CS_CTRL;