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Re: Removal of multipath cached (was Re: [PATCH] [REVISED] net/ipv4/multipath_wrandom.c: check kmalloc() return value.)
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From: Andrew Morton
Subject:
Re: Removal of multipath cached (was Re: [PATCH] [REVISED] net/ipv4/multipath_wrandom.c: check kmalloc() return value.)
Date: Monday, March 12, 2007 - 11:22 pm
> On Mon, 12 Mar 2007 13:53:11 -0700 (PDT) David Miller <davem@davemloft.net> wrote:
quoted text
> From: Jarek Poplawski <jarkao2@o2.pl> > Date: Mon, 12 Mar 2007 12:51:37 +0100 > > > But until then it'll unnecessarily spoil linux opinion as regards > > stability and waste time of developers to check error messages. > > So, maybe it's less evil to check those NULLs where possible and add > > some WARN_ONs here and there... > > It's a crash either way, so zero improvement. > > And _THIS_ is my big problem with the multi-path cached code in the > kernel. > > NOBODY wants to step up and fix the code, but people refuse to let it > get removed from the tree. That is totally unacceptable, so I'm going > to FIX THIS. > > I'm going to FIX IT by saying that if nobody steps up to the plate to > fix the multipath cached code by 2.6.23 IT IS GONE forver. > > And there is absolutely no negotiations about this, I've held back on > this for nearly 2 years, and nothing has happened, this code is not > maintained, nobody cares enough to fix the bugs, and even no > distributions enable it because it causes crashes.
Good stuff. I suggest you put a big printk explaining the above into 2.6.21. -
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Messages in current thread:
[PATCH] [REVISED] net/ipv4/multipath_wrandom.c: check kmal ...
, Amit Choudhary
, (Fri Mar 9, 12:22 am)
Re: [PATCH] [REVISED] net/ipv4/multipath_wrandom.c: check ...
, David Miller
, (Fri Mar 9, 12:29 am)
Re: [PATCH] [REVISED] net/ipv4/multipath_wrandom.c: check ...
, Jarek Poplawski
, (Mon Mar 12, 4:51 am)
Re: [PATCH] [REVISED] net/ipv4/multipath_wrandom.c: check ...
, Pekka Enberg
, (Mon Mar 12, 5:36 am)
Re: [PATCH] [REVISED] net/ipv4/multipath_wrandom.c: check ...
, Jarek Poplawski
, (Mon Mar 12, 6:42 am)
Removal of multipath cached (was Re: [PATCH] [REVISED] net ...
, David Miller
, (Mon Mar 12, 1:53 pm)
Re: [PATCH] [REVISED] net/ipv4/multipath_wrandom.c: check ...
, David Miller
, (Mon Mar 12, 1:54 pm)
Re: Removal of multipath cached (was Re: [PATCH] [REVISED] ...
, Andrew Morton
, (Mon Mar 12, 11:22 pm)
Re: Removal of multipath cached (was Re: [PATCH] [REVISED] ...
, Jarek Poplawski
, (Tue Mar 13, 12:05 am)
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