summaryrefslogtreecommitdiffstats
path: root/drivers/misc/vmw_vmci/vmci_host.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/misc/vmw_vmci/vmci_host.c')
-rw-r--r--drivers/misc/vmw_vmci/vmci_host.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/misc/vmw_vmci/vmci_host.c b/drivers/misc/vmw_vmci/vmci_host.c
index d4722b3dc8ec..1723a6e4f2e8 100644
--- a/drivers/misc/vmw_vmci/vmci_host.c
+++ b/drivers/misc/vmw_vmci/vmci_host.c
@@ -243,11 +243,7 @@ static int vmci_host_setup_notify(struct vmci_ctx *context,
/*
* Lock physical page backing a given user VA.
*/
- down_read(&current->mm->mmap_sem);
- retval = get_user_pages(current, current->mm,
- PAGE_ALIGN(uva),
- 1, 1, 0, &page, NULL);
- up_read(&current->mm->mmap_sem);
+ retval = get_user_pages_fast(PAGE_ALIGN(uva), 1, 1, &page);
if (retval != 1)
return VMCI_ERROR_GENERIC;