On Fri, 5 Feb 2016, Dmitry Vyukov wrote: > I don't have any objections. And I agree that it does not make sense > to spend any considerable time on optimizing this driver. Yeah, on a second thought this definitely is the way how to deal with this in this particular driver. > > Alternatively we can take more conservative aproach, accept the > > nonblocking flag, but do the regular business of the driver. > > > > Actually, let's try that, to make sure that we don't introduce userspace > > breakage. > > > > Could you please retest with the patch below? > > Reapplied. Thanks. Once/if you confirm that syzkaller is not able to reproduce the problem any more, I'll queue it and push to Jens. -- Jiri Kosina SUSE Labs -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>