Re: iov_iter_pipe warning.

[Al Viro]

On Fri, Apr 28, 2017 at 09:58:47PM -0400, Dave Jones wrote:
> On Fri, Apr 28, 2017 at 07:25:12PM +0100, Al Viro wrote:
>  > On Fri, Apr 28, 2017 at 06:20:25PM +0100, Al Viro wrote:
>  > > On Fri, Apr 28, 2017 at 12:50:24PM -0400, Dave Jones wrote:
>  > > > currently running v4.11-rc8-75-gf83246089ca0
>  > > > 
>  > > > sunrpc bit is for the other unrelated problem I'm chasing.
>  > > > 
>  > > > note also, I saw the backtrace without the fs/splice.c changes.
>  > > 
>  > > 	Interesting...  Could you add this and see if that triggers?
>  > 
>  > Gyah...  It's a bloody dumb braino in iov_iter_revert() for pipe-backed
>  > ones.  Sorry, the oneliner below should fix it.
> 
> 5 hrs in, looking good so far.

Mind your Tested-by on the fix?