diff options
Diffstat (limited to 'drivers/misc/vmw_vmci/vmci_queue_pair.c')
| -rw-r--r-- | drivers/misc/vmw_vmci/vmci_queue_pair.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/drivers/misc/vmw_vmci/vmci_queue_pair.c b/drivers/misc/vmw_vmci/vmci_queue_pair.c index f5f1aac9d163..8531ae781195 100644 --- a/drivers/misc/vmw_vmci/vmci_queue_pair.c +++ b/drivers/misc/vmw_vmci/vmci_queue_pair.c @@ -1,16 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * VMware VMCI Driver * * Copyright (C) 2012 VMware, Inc. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation version 2 and no later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. */ #include <linux/vmw_vmci_defs.h> @@ -659,7 +651,8 @@ static int qp_host_get_user_memory(u64 produce_uva, int err = VMCI_SUCCESS; retval = get_user_pages_fast((uintptr_t) produce_uva, - produce_q->kernel_if->num_pages, 1, + produce_q->kernel_if->num_pages, + FOLL_WRITE, produce_q->kernel_if->u.h.header_page); if (retval < (int)produce_q->kernel_if->num_pages) { pr_debug("get_user_pages_fast(produce) failed (retval=%d)", @@ -671,7 +664,8 @@ static int qp_host_get_user_memory(u64 produce_uva, } retval = get_user_pages_fast((uintptr_t) consume_uva, - consume_q->kernel_if->num_pages, 1, + consume_q->kernel_if->num_pages, + FOLL_WRITE, consume_q->kernel_if->u.h.header_page); if (retval < (int)consume_q->kernel_if->num_pages) { pr_debug("get_user_pages_fast(consume) failed (retval=%d)", |