Merge v6.11.2linux-rolling-stable

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 27 insertions, 21 deletions

diff --git a/fs/smb/client/smb2pdu.c b/fs/smb/client/smb2pdu.c
index 8e02e9f45e0e..88dc49d67037 100644
--- a/fs/smb/client/smb2pdu.c
+++ b/fs/smb/client/smb2pdu.c
@@ -1565,8 +1565,14 @@ SMB2_sess_sendreceive(struct SMB2_sess_data *sess_data)
 	cifs_small_buf_release(sess_data->iov[0].iov_base);
 	if (rc == 0)
 		sess_data->ses->expired_pwd = false;
-	else if ((rc == -EACCES) || (rc == -EKEYEXPIRED) || (rc == -EKEYREVOKED))
+	else if ((rc == -EACCES) || (rc == -EKEYEXPIRED) || (rc == -EKEYREVOKED)) {
+		if (sess_data->ses->expired_pwd == false)
+			trace_smb3_key_expired(sess_data->server->hostname,
+					       sess_data->ses->user_name,
+					       sess_data->server->conn_id,
+					       &sess_data->server->dstaddr, rc);
 		sess_data->ses->expired_pwd = true;
+	}
 
 	memcpy(&sess_data->iov[0], &rsp_iov, sizeof(struct kvec));
 
@@ -4918,6 +4924,13 @@ smb2_async_writev(struct cifs_io_subrequest *wdata)
 	if (rc)
 		goto out;
 
+	rqst.rq_iov = iov;
+	rqst.rq_iter = wdata->subreq.io_iter;
+
+	rqst.rq_iov[0].iov_len = total_len - 1;
+	rqst.rq_iov[0].iov_base = (char *)req;
+	rqst.rq_nvec += 1;
+
 	if (smb3_encryption_required(tcon))
 		flags |= CIFS_TRANSFORM_REQ;
 
@@ -4929,6 +4942,7 @@ smb2_async_writev(struct cifs_io_subrequest *wdata)
 	req->WriteChannelInfoOffset = 0;
 	req->WriteChannelInfoLength = 0;
 	req->Channel = SMB2_CHANNEL_NONE;
+	req->Length = cpu_to_le32(io_parms->length);
 	req->Offset = cpu_to_le64(io_parms->offset);
 	req->DataOffset = cpu_to_le16(
 				offsetof(struct smb2_write_req, Buffer));
@@ -4948,7 +4962,6 @@ smb2_async_writev(struct cifs_io_subrequest *wdata)
 	 */
 	if (smb3_use_rdma_offload(io_parms)) {
 		struct smbd_buffer_descriptor_v1 *v1;
-		size_t data_size = iov_iter_count(&wdata->subreq.io_iter);
 		bool need_invalidate = server->dialect == SMB30_PROT_ID;
 
 		wdata->mr = smbd_register_mr(server->smbd_conn, &wdata->subreq.io_iter,
@@ -4957,9 +4970,10 @@ smb2_async_writev(struct cifs_io_subrequest *wdata)
 			rc = -EAGAIN;
 			goto async_writev_out;
 		}
+		/* For RDMA read, I/O size is in RemainingBytes not in Length */
+		req->RemainingBytes = req->Length;
 		req->Length = 0;
 		req->DataOffset = 0;
-		req->RemainingBytes = cpu_to_le32(data_size);
 		req->Channel = SMB2_CHANNEL_RDMA_V1_INVALIDATE;
 		if (need_invalidate)
 			req->Channel = SMB2_CHANNEL_RDMA_V1;
@@ -4971,30 +4985,22 @@ smb2_async_writev(struct cifs_io_subrequest *wdata)
 		v1->offset = cpu_to_le64(wdata->mr->mr->iova);
 		v1->token = cpu_to_le32(wdata->mr->mr->rkey);
 		v1->length = cpu_to_le32(wdata->mr->mr->length);
+
+		rqst.rq_iov[0].iov_len += sizeof(*v1);
+
+		/*
+		 * We keep wdata->subreq.io_iter,
+		 * but we have to truncate rqst.rq_iter
+		 */
+		iov_iter_truncate(&rqst.rq_iter, 0);
 	}
 #endif
-	iov[0].iov_len = total_len - 1;
-	iov[0].iov_base = (char *)req;
 
-	rqst.rq_iov = iov;
-	rqst.rq_nvec = 1;
-	rqst.rq_iter = wdata->subreq.io_iter;
 	if (test_bit(NETFS_SREQ_RETRYING, &wdata->subreq.flags))
 		smb2_set_replay(server, &rqst);
-#ifdef CONFIG_CIFS_SMB_DIRECT
-	if (wdata->mr)
-		iov[0].iov_len += sizeof(struct smbd_buffer_descriptor_v1);
-#endif
-	cifs_dbg(FYI, "async write at %llu %u bytes iter=%zx\n",
-		 io_parms->offset, io_parms->length, iov_iter_count(&rqst.rq_iter));
 
-#ifdef CONFIG_CIFS_SMB_DIRECT
-	/* For RDMA read, I/O size is in RemainingBytes not in Length */
-	if (!wdata->mr)
-		req->Length = cpu_to_le32(io_parms->length);
-#else
-	req->Length = cpu_to_le32(io_parms->length);
-#endif
+	cifs_dbg(FYI, "async write at %llu %u bytes iter=%zx\n",
+		 io_parms->offset, io_parms->length, iov_iter_count(&wdata->subreq.io_iter));
 
 	if (wdata->credits.value > 0) {
 		shdr->CreditCharge = cpu_to_le16(DIV_ROUND_UP(wdata->subreq.len,