From: Al Viro <viro@xxxxxxxxxxxxxxxxxx> get_user_pages_fast() doesn't need the caller to check that. NB: reachable only from ioctl(2) and only under USER_DS Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx> --- drivers/misc/vmw_vmci/vmci_host.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/misc/vmw_vmci/vmci_host.c b/drivers/misc/vmw_vmci/vmci_host.c index ce16d6b99295..2d8328d928d5 100644 --- 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. -- 2.11.0
