Message ID | 20200509234557.1124086-15-viro@ZenIV.linux.org.uk (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | [01/20] dlmfs_file_write(): get rid of pointless access_ok() | expand |
diff --git a/drivers/gpu/drm/drm_file.c b/drivers/gpu/drm/drm_file.c index eb009d3ab48f..6a1f6c802415 100644 --- a/drivers/gpu/drm/drm_file.c +++ b/drivers/gpu/drm/drm_file.c @@ -569,9 +569,6 @@ ssize_t drm_read(struct file *filp, char __user *buffer, struct drm_device *dev = file_priv->minor->dev; ssize_t ret; - if (!access_ok(buffer, count)) - return -EFAULT; - ret = mutex_lock_interruptible(&file_priv->event_read_lock); if (ret) return ret;