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-rw-r--r--drivers/nvme/host/auth.c4
-rw-r--r--drivers/nvme/host/ioctl.c10
-rw-r--r--drivers/nvme/host/pci.c3
-rw-r--r--drivers/nvme/host/rdma.c3
-rw-r--r--drivers/nvme/target/fabrics-cmd-auth.c9
-rw-r--r--drivers/nvme/target/io-cmd-bdev.c20
-rw-r--r--drivers/nvme/target/nvmet.h1
-rw-r--r--drivers/nvme/target/tcp.c12
8 files changed, 37 insertions, 25 deletions
diff --git a/drivers/nvme/host/auth.c b/drivers/nvme/host/auth.c
index de1390d705dc..eaefebb2a799 100644
--- a/drivers/nvme/host/auth.c
+++ b/drivers/nvme/host/auth.c
@@ -341,7 +341,7 @@ static int nvme_auth_process_dhchap_success1(struct nvme_ctrl *ctrl,
struct nvmf_auth_dhchap_success1_data *data = chap->buf;
size_t size = sizeof(*data);
- if (chap->ctrl_key)
+ if (chap->s2)
size += chap->hash_len;
if (size > CHAP_BUF_SIZE) {
@@ -825,7 +825,7 @@ static void nvme_queue_auth_work(struct work_struct *work)
goto fail2;
}
- if (chap->ctrl_key) {
+ if (chap->s2) {
/* DH-HMAC-CHAP Step 5: send success2 */
dev_dbg(ctrl->device, "%s: qid %d send success2\n",
__func__, chap->qid);
diff --git a/drivers/nvme/host/ioctl.c b/drivers/nvme/host/ioctl.c
index d8ff796fd5f2..747c879e8982 100644
--- a/drivers/nvme/host/ioctl.c
+++ b/drivers/nvme/host/ioctl.c
@@ -108,9 +108,13 @@ static void *nvme_add_user_metadata(struct request *req, void __user *ubuf,
if (!buf)
goto out;
- ret = -EFAULT;
- if ((req_op(req) == REQ_OP_DRV_OUT) && copy_from_user(buf, ubuf, len))
- goto out_free_meta;
+ if (req_op(req) == REQ_OP_DRV_OUT) {
+ ret = -EFAULT;
+ if (copy_from_user(buf, ubuf, len))
+ goto out_free_meta;
+ } else {
+ memset(buf, 0, len);
+ }
bip = bio_integrity_alloc(bio, GFP_KERNEL, 1);
if (IS_ERR(bip)) {
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 60a08dfe8d75..507bc149046d 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -3328,7 +3328,8 @@ static const struct pci_device_id nvme_id_table[] = {
{ PCI_VDEVICE(INTEL, 0x0a54), /* Intel P4500/P4600 */
.driver_data = NVME_QUIRK_STRIPE_SIZE |
NVME_QUIRK_DEALLOCATE_ZEROES |
- NVME_QUIRK_IGNORE_DEV_SUBNQN, },
+ NVME_QUIRK_IGNORE_DEV_SUBNQN |
+ NVME_QUIRK_BOGUS_NID, },
{ PCI_VDEVICE(INTEL, 0x0a55), /* Dell Express Flash P4600 */
.driver_data = NVME_QUIRK_STRIPE_SIZE |
NVME_QUIRK_DEALLOCATE_ZEROES, },
diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c
index 337a624a537c..a7fea4cbacd7 100644
--- a/drivers/nvme/host/rdma.c
+++ b/drivers/nvme/host/rdma.c
@@ -638,6 +638,9 @@ static void __nvme_rdma_stop_queue(struct nvme_rdma_queue *queue)
static void nvme_rdma_stop_queue(struct nvme_rdma_queue *queue)
{
+ if (!test_bit(NVME_RDMA_Q_ALLOCATED, &queue->flags))
+ return;
+
mutex_lock(&queue->queue_lock);
if (test_and_clear_bit(NVME_RDMA_Q_LIVE, &queue->flags))
__nvme_rdma_stop_queue(queue);
diff --git a/drivers/nvme/target/fabrics-cmd-auth.c b/drivers/nvme/target/fabrics-cmd-auth.c
index 586458f765f1..1d9854484e2e 100644
--- a/drivers/nvme/target/fabrics-cmd-auth.c
+++ b/drivers/nvme/target/fabrics-cmd-auth.c
@@ -333,19 +333,21 @@ done:
__func__, ctrl->cntlid, req->sq->qid,
status, req->error_loc);
req->cqe->result.u64 = 0;
- nvmet_req_complete(req, status);
if (req->sq->dhchap_step != NVME_AUTH_DHCHAP_MESSAGE_SUCCESS2 &&
req->sq->dhchap_step != NVME_AUTH_DHCHAP_MESSAGE_FAILURE2) {
unsigned long auth_expire_secs = ctrl->kato ? ctrl->kato : 120;
mod_delayed_work(system_wq, &req->sq->auth_expired_work,
auth_expire_secs * HZ);
- return;
+ goto complete;
}
/* Final states, clear up variables */
nvmet_auth_sq_free(req->sq);
if (req->sq->dhchap_step == NVME_AUTH_DHCHAP_MESSAGE_FAILURE2)
nvmet_ctrl_fatal_error(ctrl);
+
+complete:
+ nvmet_req_complete(req, status);
}
static int nvmet_auth_challenge(struct nvmet_req *req, void *d, int al)
@@ -514,11 +516,12 @@ void nvmet_execute_auth_receive(struct nvmet_req *req)
kfree(d);
done:
req->cqe->result.u64 = 0;
- nvmet_req_complete(req, status);
+
if (req->sq->dhchap_step == NVME_AUTH_DHCHAP_MESSAGE_SUCCESS2)
nvmet_auth_sq_free(req->sq);
else if (req->sq->dhchap_step == NVME_AUTH_DHCHAP_MESSAGE_FAILURE1) {
nvmet_auth_sq_free(req->sq);
nvmet_ctrl_fatal_error(ctrl);
}
+ nvmet_req_complete(req, status);
}
diff --git a/drivers/nvme/target/io-cmd-bdev.c b/drivers/nvme/target/io-cmd-bdev.c
index 468833675cc9..f11400a908f2 100644
--- a/drivers/nvme/target/io-cmd-bdev.c
+++ b/drivers/nvme/target/io-cmd-bdev.c
@@ -50,9 +50,10 @@ void nvmet_bdev_set_limits(struct block_device *bdev, struct nvme_id_ns *id)
void nvmet_bdev_ns_disable(struct nvmet_ns *ns)
{
- if (ns->bdev) {
- blkdev_put(ns->bdev, NULL);
+ if (ns->bdev_handle) {
+ bdev_release(ns->bdev_handle);
ns->bdev = NULL;
+ ns->bdev_handle = NULL;
}
}
@@ -84,17 +85,18 @@ int nvmet_bdev_ns_enable(struct nvmet_ns *ns)
if (ns->buffered_io)
return -ENOTBLK;
- ns->bdev = blkdev_get_by_path(ns->device_path,
- BLK_OPEN_READ | BLK_OPEN_WRITE, NULL, NULL);
- if (IS_ERR(ns->bdev)) {
- ret = PTR_ERR(ns->bdev);
+ ns->bdev_handle = bdev_open_by_path(ns->device_path,
+ BLK_OPEN_READ | BLK_OPEN_WRITE, NULL, NULL);
+ if (IS_ERR(ns->bdev_handle)) {
+ ret = PTR_ERR(ns->bdev_handle);
if (ret != -ENOTBLK) {
- pr_err("failed to open block device %s: (%ld)\n",
- ns->device_path, PTR_ERR(ns->bdev));
+ pr_err("failed to open block device %s: (%d)\n",
+ ns->device_path, ret);
}
- ns->bdev = NULL;
+ ns->bdev_handle = NULL;
return ret;
}
+ ns->bdev = ns->bdev_handle->bdev;
ns->size = bdev_nr_bytes(ns->bdev);
ns->blksize_shift = blksize_bits(bdev_logical_block_size(ns->bdev));
diff --git a/drivers/nvme/target/nvmet.h b/drivers/nvme/target/nvmet.h
index 3e179019ca7c..6c8acebe1a1a 100644
--- a/drivers/nvme/target/nvmet.h
+++ b/drivers/nvme/target/nvmet.h
@@ -58,6 +58,7 @@
struct nvmet_ns {
struct percpu_ref ref;
+ struct bdev_handle *bdev_handle;
struct block_device *bdev;
struct file *file;
bool readonly;
diff --git a/drivers/nvme/target/tcp.c b/drivers/nvme/target/tcp.c
index 4336fe048e43..92b74d0b8686 100644
--- a/drivers/nvme/target/tcp.c
+++ b/drivers/nvme/target/tcp.c
@@ -395,6 +395,7 @@ static void nvmet_tcp_fatal_error(struct nvmet_tcp_queue *queue)
static void nvmet_tcp_socket_error(struct nvmet_tcp_queue *queue, int status)
{
+ queue->rcv_state = NVMET_TCP_RECV_ERR;
if (status == -EPIPE || status == -ECONNRESET)
kernel_sock_shutdown(queue->sock, SHUT_RDWR);
else
@@ -932,17 +933,14 @@ static int nvmet_tcp_handle_icreq(struct nvmet_tcp_queue *queue)
iov.iov_base = icresp;
iov.iov_len = sizeof(*icresp);
ret = kernel_sendmsg(queue->sock, &msg, &iov, 1, iov.iov_len);
- if (ret < 0)
- goto free_crypto;
+ if (ret < 0) {
+ queue->state = NVMET_TCP_Q_FAILED;
+ return ret; /* queue removal will cleanup */
+ }
queue->state = NVMET_TCP_Q_LIVE;
nvmet_prepare_receive_pdu(queue);
return 0;
-free_crypto:
- if (queue->hdr_digest || queue->data_digest)
- nvmet_tcp_free_crypto(queue);
- queue->state = NVMET_TCP_Q_FAILED;
- return ret;
}
static void nvmet_tcp_handle_req_failure(struct nvmet_tcp_queue *queue,
generated by cgit v1.2.3 (git 2.39.0) at 2024-09-09 07:51:39 +0300