Merge tag 'block-6.9-20240503' of git://git.kernel.dk/linux

Pull block fixes from Jens Axboe:
 "Nothing major in here - an nvme pull request with mostly auth/tcp
  fixes, and a single fix for ublk not setting segment count and size
  limits"

* tag 'block-6.9-20240503' of git://git.kernel.dk/linux:
  nvme-tcp: strict pdu pacing to avoid send stalls on TLS
  nvmet: fix nvme status code when namespace is disabled
  nvmet-tcp: fix possible memory leak when tearing down a controller
  nvme: cancel pending I/O if nvme controller is in terminal state
  nvmet-auth: replace pr_debug() with pr_err() to report an error.
  nvmet-auth: return the error code to the nvmet_auth_host_hash() callers
  nvme: find numa distance only if controller has valid numa id
  ublk: remove segment count and size limits
  nvme: fix warn output about shared namespaces without CONFIG_NVME_MULTIPATH

1 files changed, 4 insertions, 7 deletions

diff --git a/drivers/nvme/target/tcp.c b/drivers/nvme/target/tcp.c
index a5422e2c979a..380f22ee3ebb 100644
--- a/drivers/nvme/target/tcp.c
+++ b/drivers/nvme/target/tcp.c
@@ -348,6 +348,7 @@ static int nvmet_tcp_check_ddgst(struct nvmet_tcp_queue *queue, void *pdu)
 	return 0;
 }
 
+/* If cmd buffers are NULL, no operation is performed */
 static void nvmet_tcp_free_cmd_buffers(struct nvmet_tcp_cmd *cmd)
 {
 	kfree(cmd->iov);
@@ -1581,13 +1582,9 @@ static void nvmet_tcp_free_cmd_data_in_buffers(struct nvmet_tcp_queue *queue)
 	struct nvmet_tcp_cmd *cmd = queue->cmds;
 	int i;
 
-	for (i = 0; i < queue->nr_cmds; i++, cmd++) {
-		if (nvmet_tcp_need_data_in(cmd))
-			nvmet_tcp_free_cmd_buffers(cmd);
-	}
-
-	if (!queue->nr_cmds && nvmet_tcp_need_data_in(&queue->connect))
-		nvmet_tcp_free_cmd_buffers(&queue->connect);
+	for (i = 0; i < queue->nr_cmds; i++, cmd++)
+		nvmet_tcp_free_cmd_buffers(cmd);
+	nvmet_tcp_free_cmd_buffers(&queue->connect);
 }
 
 static void nvmet_tcp_release_queue_work(struct work_struct *w)