From: Julia Lawall <Julia.Lawall@xxxxxxx> At the point of the call to video_register_device, both dev->vbi_dev and dev->vdev have been allocated, and so should be freed on failure. The error-handling code is moved to the end of the function, to avoid code duplication. Signed-off-by: Julia Lawall <Julia.Lawall@xxxxxxx> --- drivers/media/video/au0828/au0828-video.c | 21 +++++++++++++-------- 1 file changed, 13 insertions(+), 8 deletions(-) diff --git a/drivers/media/video/au0828/au0828-video.c b/drivers/media/video/au0828/au0828-video.c index 0b3e481..141f9c2 100644 --- a/drivers/media/video/au0828/au0828-video.c +++ b/drivers/media/video/au0828/au0828-video.c @@ -1881,7 +1881,7 @@ int au0828_analog_register(struct au0828_dev *dev, int retval = -ENOMEM; struct usb_host_interface *iface_desc; struct usb_endpoint_descriptor *endpoint; - int i; + int i, ret; dprintk(1, "au0828_analog_register called!\n"); @@ -1951,8 +1951,8 @@ int au0828_analog_register(struct au0828_dev *dev, dev->vbi_dev = video_device_alloc(); if (NULL == dev->vbi_dev) { dprintk(1, "Can't allocate vbi_device.\n"); - kfree(dev->vdev); - return -ENOMEM; + ret = -ENOMEM; + goto err_vdev; } /* Fill the video capture device struct */ @@ -1971,8 +1971,8 @@ int au0828_analog_register(struct au0828_dev *dev, if (retval != 0) { dprintk(1, "unable to register video device (error = %d).\n", retval); - video_device_release(dev->vdev); - return -ENODEV; + ret = -ENODEV; + goto err_vbi_dev; } /* Register the vbi device */ @@ -1981,13 +1981,18 @@ int au0828_analog_register(struct au0828_dev *dev, if (retval != 0) { dprintk(1, "unable to register vbi device (error = %d).\n", retval); - video_device_release(dev->vbi_dev); - video_device_release(dev->vdev); - return -ENODEV; + ret = -ENODEV; + goto err_vbi_dev; } dprintk(1, "%s completed!\n", __func__); return 0; + +err_vbi_dev: + video_device_release(dev->vbi_dev); +err_vdev: + video_device_release(dev->vdev); + return ret; } -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html