btrfs_ioctl_send(): don't bother with access_ok()
authorAl Viro <viro@zeniv.linux.org.uk>
Wed, 19 Feb 2020 14:35:32 +0000 (09:35 -0500)
committerAl Viro <viro@zeniv.linux.org.uk>
Sat, 9 May 2020 19:59:10 +0000 (15:59 -0400)
commit502fd722fe1ed0133d1108bff1d5911f46de6641
tree274282a91bcc759e673bbec6946ca1b8c43d9cea
parentf06d3a7e6ebe4faf94cf0be1b25ae6df33620d88
btrfs_ioctl_send(): don't bother with access_ok()

we do copy_from_user() on that range anyway

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/btrfs/send.c