VMCI: Avoid extra check for access_ok()

get_user_pages_fast() is already having a check for the same. This
double check can be removed.

Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com>
Link: https://lore.kernel.org/r/1588709912-8065-1-git-send-email-jrdr.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/misc/vmw_vmci/vmci_host.c b/drivers/misc/vmw_vmci/vmci_host.c
index ce16d6b99295e088b670183496527e81a20b5d64..2d8328d928d53fe78832be7ea6cb793a123b1931 100644 (file)
--- a/drivers/misc/vmw_vmci/vmci_host.c
+++ b/drivers/misc/vmw_vmci/vmci_host.c
@@ -233,8 +233,6 @@ static int vmci_host_setup_notify(struct vmci_ctx *context,
         * about the size.
         */
        BUILD_BUG_ON(sizeof(bool) != sizeof(u8));
-       if (!access_ok((void __user *)uva, sizeof(u8)))
-               return VMCI_ERROR_GENERIC;
 
        /*
         * Lock physical page backing a given user VA.