diff options
| author | Hannes Reinecke <hare@suse.de> | 2023-08-24 17:39:21 +0300 |
|---|---|---|
| committer | Keith Busch <kbusch@kernel.org> | 2023-10-11 20:29:59 +0300 |
| commit | 79a4f186ad37423996e7835e9d3d6055ff1a181d (patch) | |
| tree | 5e6acc66c916edc0cb74cba2f1037b09b5e635d3 /drivers/nvme/target | |
| parent | 4f8cce2d32a3011bff8c8a4bbc69bca5a7bdd030 (diff) | |
| download | linux-79a4f186ad37423996e7835e9d3d6055ff1a181d.tar.xz | |
nvmet-tcp: allocate socket file
For the TLS upcall we need to allocate a socket file such
that the userspace daemon is able to use the socket.
Signed-off-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Diffstat (limited to 'drivers/nvme/target')
| -rw-r--r-- | drivers/nvme/target/tcp.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/drivers/nvme/target/tcp.c b/drivers/nvme/target/tcp.c index 0dd90770a2e1..e72786b70f68 100644 --- a/drivers/nvme/target/tcp.c +++ b/drivers/nvme/target/tcp.c @@ -1493,12 +1493,12 @@ static void nvmet_tcp_release_queue_work(struct work_struct *w) nvmet_sq_destroy(&queue->nvme_sq); cancel_work_sync(&queue->io_work); nvmet_tcp_free_cmd_data_in_buffers(queue); - sock_release(queue->sock); + /* ->sock will be released by fput() */ + fput(queue->sock->file); nvmet_tcp_free_cmds(queue); if (queue->hdr_digest || queue->data_digest) nvmet_tcp_free_crypto(queue); ida_free(&nvmet_tcp_queue_ida, queue->idx); - page = virt_to_head_page(queue->pf_cache.va); __page_frag_cache_drain(page, queue->pf_cache.pagecnt_bias); kfree(queue); @@ -1625,6 +1625,7 @@ static void nvmet_tcp_alloc_queue(struct nvmet_tcp_port *port, struct socket *newsock) { struct nvmet_tcp_queue *queue; + struct file *sock_file = NULL; int ret; queue = kzalloc(sizeof(*queue), GFP_KERNEL); @@ -1644,10 +1645,16 @@ static void nvmet_tcp_alloc_queue(struct nvmet_tcp_port *port, init_llist_head(&queue->resp_list); INIT_LIST_HEAD(&queue->resp_send_list); + sock_file = sock_alloc_file(queue->sock, O_CLOEXEC, NULL); + if (IS_ERR(sock_file)) { + ret = PTR_ERR(sock_file); + goto out_free_queue; + } + queue->idx = ida_alloc(&nvmet_tcp_queue_ida, GFP_KERNEL); if (queue->idx < 0) { ret = queue->idx; - goto out_free_queue; + goto out_sock; } ret = nvmet_tcp_alloc_cmd(queue, &queue->connect); @@ -1678,11 +1685,14 @@ out_free_connect: nvmet_tcp_free_cmd(&queue->connect); out_ida_remove: ida_free(&nvmet_tcp_queue_ida, queue->idx); +out_sock: + fput(queue->sock->file); out_free_queue: kfree(queue); out_release: pr_err("failed to allocate queue, error %d\n", ret); - sock_release(newsock); + if (!sock_file) + sock_release(newsock); } static void nvmet_tcp_accept_work(struct work_struct *w) |