summaryrefslogtreecommitdiffstats
path: root/drivers/misc
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2020-06-01 16:09:43 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-06-01 16:09:43 -0700
commite0cd9206878a3b95024602b355b254d142f5ce94 (patch)
treec33542ba74e86ced56383c783e32d3a160dd2ce1 /drivers/misc
parent4b01285e1672ed9342ace952e92eb1e1db7134ae (diff)
parent87c233b8158a20a9c9ab1da96cb5cb1734d9006e (diff)
downloadlinux-e0cd9206878a3b95024602b355b254d142f5ce94.tar.bz2
Merge branch 'uaccess.access_ok' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull uaccess/access_ok updates from Al Viro: "Removals of trivially pointless access_ok() calls. Note: the fiemap stuff was removed from the series, since they are duplicates with part of ext4 series carried in Ted's tree" * 'uaccess.access_ok' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: vmci_host: get rid of pointless access_ok() hfi1: get rid of pointless access_ok() usb: get rid of pointless access_ok() calls lpfc_debugfs: get rid of pointless access_ok() efi_test: get rid of pointless access_ok() drm_read(): get rid of pointless access_ok() via-pmu: don't bother with access_ok() drivers/crypto/ccp/sev-dev.c: get rid of pointless access_ok() omapfb: get rid of pointless access_ok() calls amifb: get rid of pointless access_ok() calls drivers/fpga/dfl-afu-dma-region.c: get rid of pointless access_ok() drivers/fpga/dfl-fme-pr.c: get rid of pointless access_ok() cm4000_cs.c cmm_ioctl(): get rid of pointless access_ok() nvram: drop useless access_ok() n_hdlc_tty_read(): remove pointless access_ok() tomoyo_write_control(): get rid of pointless access_ok() btrfs_ioctl_send(): don't bother with access_ok() fat_dir_ioctl(): hadn't needed that access_ok() for more than a decade... dlmfs_file_write(): get rid of pointless access_ok()
Diffstat (limited to 'drivers/misc')
-rw-r--r--drivers/misc/vmw_vmci/vmci_host.c2
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.