linux-kernel - Re: [RFC v2 3/4] locks: Split insert/delete block functions into flock/posix parts

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Message-ID: <54F71DFE.8040703@gmail.com>
Date:	Wed, 04 Mar 2015 17:00:14 +0200
From:	Boaz Harrosh <openosd@...il.com>
To:	Daniel Wagner <daniel.wagner@...-carit.de>,
	Jeff Layton <jlayton@...chiereds.net>
CC:	Jeff Layton <jlayton@...marydata.com>,
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
	"J. Bruce Fields" <bfields@...ldses.org>,
	Alexander Viro <viro@...iv.linux.org.uk>
Subject: Re: [RFC v2 3/4] locks: Split insert/delete block functions into
 flock/posix parts

On 03/04/2015 04:20 PM, Daniel Wagner wrote:
> On 03/03/2015 01:55 AM, Jeff Layton wrote:
>> On Mon,  2 Mar 2015 15:25:12 +0100
>> Daniel Wagner <daniel.wagner@...-carit.de> wrote:
>>
<>
> I have fixed that stuff and now I am testing it. Though it seems
> that there is a memory leak which can be triggered with 
> 
> 	while true; rm -rf /tmp/a; ./lease02 /tmp/a; done
> 
> and this happens also without any of my patches. Still trying to
> figure out what's happening. Hopefully I just see a ghost.
> 
> slabtop tells me that ftrace_event_field is constantly growing:
> 

check out the Kernel's leak detector it is perfect in showing you
what was the exact call stack of the leaked memory.

(Tell me if you need the exact Kconfig key to enable it should not
 be hard to find)

Cheers
Boaz

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