From: chrubis@suse.cz
To: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
Cc: ltp-list@lists.sourceforge.net, bob.picco@oracle.com
Subject: Re: [LTP] [PATCH] max_map_count: corrected max_map_count condition
Date: Mon, 5 Aug 2013 17:41:19 +0200 [thread overview]
Message-ID: <20130805154118.GA16172@rei> (raw)
In-Reply-To: <1375192031-10636-1-git-send-email-stanislav.kholmanskikh@oracle.com>
Hi!
> * kernel test for max_map_count_sysctl is:
> /* Too many mappings? */
> if (mm->map_count > sysctl_max_map_count)
> return -ENOMEM;
Hmm, that looks like we allow the map_count to became one greater than
max_map_count, is this known bug?
> so in LTP test map_count should be greater than max_map_count by 1
>
> * only [vsyscall] is allocated without incrementing mm->map_count
That also looks strange, do you know why one is allocated without
incrementing it and another with?
--
Cyril Hrubis
chrubis@suse.cz
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next prev parent reply other threads:[~2013-08-05 15:41 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-30 13:47 [LTP] [PATCH] max_map_count: corrected max_map_count condition Stanislav Kholmanskikh
2013-07-31 3:03 ` Caspar Zhang
2013-08-05 3:16 ` Zhouping Liu
2013-08-06 7:08 ` Stanislav Kholmanskikh
2013-08-05 15:41 ` chrubis [this message]
[not found] ` <52009D26.4030609@oracle.com>
[not found] ` <520A34B4.3020502@oracle.com>
2013-08-13 14:52 ` chrubis
[not found] ` <520AFFFB.6040708@redhat.com>
[not found] ` <520B1666.6010808@oracle.com>
[not found] ` <520B3FC4.5020809@redhat.com>
2013-08-19 1:32 ` Wanlong Gao
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