diff options
| author | Souptick Joarder <jrdr.linux@gmail.com> | 2020-05-05 23:18:32 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-05-15 17:25:21 +0300 |
| commit | 691e0f2c74cce6866affcdd8277a7d4c521814dc (patch) | |
| tree | d224f68cc5b094a63f1122984ce749b76471a8cd | |
| parent | 0548745fa335a4665b039b9fd8e121339932c24b (diff) | |
| download | linux-691e0f2c74cce6866affcdd8277a7d4c521814dc.tar.xz | |
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>
| -rw-r--r-- | drivers/misc/vmw_vmci/vmci_host.c | 2 |
1 files changed, 0 insertions, 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. |