diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_chardev.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_chardev.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c index d321222fd92e..d2b49c026cf6 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c @@ -558,8 +558,7 @@ static int kfd_ioctl_dbg_address_watch(struct file *filep, return -EINVAL; /* this is the actual buffer to work with */ - - args_buff = memdup_user(args_buff, + args_buff = memdup_user(cmd_from_user, args->buf_size_in_bytes - sizeof(*args)); if (IS_ERR(args_buff)) return PTR_ERR(args_buff); |