[LTP] [PATCH] Fix tst_pollute_memory() safety margin for huge systems

[liuxp11@chinatelecom.cn]

OK,I also wanna know how to fix it.
Thanks!
 
From: Cyril Hrubis
Date: 2021-01-27 20:28
To: liuxp11@chinatelecom.cn
CC: mdoucha; ltp
Subject: Re: Re: [LTP] [PATCH] Fix tst_pollute_memory() safety margin for huge systems
Hi!
> According my test,malloc amount greater than available memory,then invoke the oom-killer.
 
However that does not mean that allocating MemAvailable or slightly less
than MemAvailable is safe. In fact it's not, at least that I've been
told be kernel developers. I will try to figure out something safe
enough with their help.
 
-- 
Cyril Hrubis
chrubis@suse.cz
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