[lkml]   [2008]   [Jun]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: BUG: mmapfile/writev spurious zero bytes (x86_64/not i386, bisected, reproducable)

On Tue, 17 Jun 2008, Andi Kleen wrote:
> Loads are not supposed to fault in copy_to_user(). Only stores are.

Andi, just shut up already.

It is "copy_user". Notice the lack of "from" or "to". That code handles
*both* copy_to_user and copy_from_user.

> If your patch fixes something then the main wrong thing is the caller
> who passes a faulting source address.

Andi, SHUT THE F*CK UP. Read the code. Read the patch. Sorry for ever
involving you. I don't want to hear your idiotic whining.


 \ /
  Last update: 2008-06-17 23:35    [W:0.116 / U:0.204 seconds]
©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site