Re: kern/52239 (Changing protections of already mmap'ed region can fail)

[David Holland <dholland-bugs%netbsd.org@localhost>]

The following reply was made to PR kern/52239; it has been noted by GNATS.

From: David Holland <dholland-bugs%netbsd.org@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: kern/52239 (Changing protections of already mmap'ed region can
 fail)
Date: Sun, 4 Jun 2017 17:34:23 +0000

 On Sun, Jun 04, 2017 at 01:35:00PM +0000, Andreas Gustafsson wrote:
  >  On May 20, dholland%NetBSD.org@localhost wrote:
  >  > not yet, this change seems to be causing problems
  >  
  >  Looks like those problems were fixed already, were they not?
 
 Yes.
 
  >  I am now testing a -current system (source date 2017.05.31.14.41.07)
  >  and a jemalloc-4.5.0 package (that is, without the change to set
  >  os_overcommits to true that I added in 4.5.0nb1).  It passes the
  >  test case in the PR, jemaclloc's own tests, and the tests of a certain
  >  proprietary application linked with jemalloc that also previously
  >  failed.
  >  
  >  As far as I'm concerned, the PR can be closed.  Thanks to chs for
  >  the fix, and to the others who helped.
 
 Good to hear; but shouldn't the fix get into -7?
 
 -- 
 David A. Holland
 dholland%netbsd.org@localhost