Hello Alexey On Wed, 2010-08-11 at 10:06 +0200, ext Alexey Klimov wrote: > > + > > + radio = kzalloc(sizeof(*radio), GFP_KERNEL); > > + if (!radio) > > + return -ENOMEM; > > + > > + radio->write_buf = kmalloc(256, GFP_KERNEL); > > + if (!radio->write_buf) > > + return -ENOMEM; > > I'm not sure but it looks like possible memory leak. Shouldn't you > call to kfree(radio) before returning ENOMEM?
Yes you're right... > et_drvdata(&radio->videodev, radio); > > + platform_set_drvdata(pdev, radio); > > + > > + return 0; > > + > > +err_video_register: > > + v4l2_device_unregister(&radio->v4l2dev); > > +err_device_alloc: > > + kfree(radio); > > And i'm not sure about this error path.. Before kfree(radio) it's > needed to call kfree(radio->write_buf), rigth? > Looks like all erorr paths in this probe function have to be checked. Yes, I'll the the error handling here... Thanks, Matti -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
