linux-kernel - Re: [PATCH 3/3] tracing: Rewrite filter logic to be simpler and faster

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20180312151018.683c0708@vmware.local.home>
Date:   Mon, 12 Mar 2018 15:10:18 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     Jiri Olsa <jolsa@...hat.com>
Cc:     linux-kernel@...r.kernel.org, Ingo Molnar <mingo@...nel.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Al Viro <viro@...IV.linux.org.uk>,
        Tom Zanussi <tom.zanussi@...ux.intel.com>,
        Namhyung Kim <namhyung@...nel.org>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        Jiri Olsa <jolsa@...nel.org>
Subject: Re: [PATCH 3/3] tracing: Rewrite filter logic to be simpler and
 faster

On Mon, 12 Mar 2018 19:54:14 +0100
Jiri Olsa <jolsa@...hat.com> wrote:

> On Mon, Mar 12, 2018 at 02:40:01PM -0400, Steven Rostedt wrote:
> > On Mon, 12 Mar 2018 16:10:17 +0100
> > Jiri Olsa <jolsa@...hat.com> wrote:
> >   
> > > got it crashed when clearing the filter via 'echo > filter'  
> > 
> > Awesome. I'll go and test this out. Thanks!
> > 
> > Hmm, could you pull my tree and test my branch: ftrace/core. I may have
> > already fixed this but haven't posted the latest (which I'll do before
> > pushing to next).  
> 
> I couldn't apply your patches from mailbox so I used your ftrace/core already
> 

Ug, I'm able to reproduce it. Damn, this passed my test suite. How did
it not trigger this. I need to look at my test cases!

-- Steve