From: Sagi Grimberg <sagi@xxxxxxxxxxx>
[ Upstream commit 3b01a9d0caa8276d9ce314e09610f7fb70f49a00 ]
We already validate it when receiving the c2hdata pdu header
and this is not changing so this is a redundant check.
Reviewed-by: Hannes Reinecke <hare@xxxxxxx>
Signed-off-by: Sagi Grimberg <sagi@xxxxxxxxxxx>
Reviewed-by: Daniel Wagner <dwagner@xxxxxxx>
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/nvme/host/tcp.c | 14 +++-----------
1 file changed, 3 insertions(+), 11 deletions(-)
diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c
index ab1ea5b0888e..da289b8f8a27 100644
--- a/drivers/nvme/host/tcp.c
+++ b/drivers/nvme/host/tcp.c
@@ -702,17 +702,9 @@ static int nvme_tcp_recv_data(struct nvme_tcp_queue *queue, struct sk_buff *skb,
unsigned int *offset, size_t *len)
{
struct nvme_tcp_data_pdu *pdu = (void *)queue->pdu;
- struct nvme_tcp_request *req;
- struct request *rq;
-
- rq = blk_mq_tag_to_rq(nvme_tcp_tagset(queue), pdu->command_id);
- if (!rq) {
- dev_err(queue->ctrl->ctrl.device,
- "queue %d tag %#x not found\n",
- nvme_tcp_queue_id(queue), pdu->command_id);
- return -ENOENT;
- }
- req = blk_mq_rq_to_pdu(rq);
+ struct request *rq =
+ blk_mq_tag_to_rq(nvme_tcp_tagset(queue), pdu->command_id);
+ struct nvme_tcp_request *req = blk_mq_rq_to_pdu(rq);
while (true) {
int recv_len, ret;
--
2.30.2
