All of lore.kernel.org
 help / color / mirror / Atom feed
From: Adrian Hunter <adrian.hunter@intel.com>
To: Jiri Olsa <jolsa@redhat.com>, Wang Nan <wangnan0@huawei.com>
Cc: namhyung@kernel.org, jolsa@kernel.org, acme@redhat.com,
	mingo@kernel.org, linux-kernel@vger.kernel.org, pi3orama@163.com
Subject: Re: [PATCH] perf: kmaps: enforce usage of kmaps to protect futher bugs.
Date: Tue, 07 Apr 2015 13:42:54 +0300	[thread overview]
Message-ID: <5523B4AE.40606@intel.com> (raw)
In-Reply-To: <20150403111146.GC5571@krava.brq.redhat.com>

On 03/04/15 14:11, Jiri Olsa wrote:
> On Fri, Apr 03, 2015 at 08:47:57AM +0000, Wang Nan wrote:
>> This patch add checkings on every place where uses map__kmap and get
>> kmaps from struct kmap. Error messages are added at map__kmap to warn
>> invalud accessing of kmap (for the case of !map->dso->kernel, kmap(map)
>> is not exists at all). Also, introduces map__kmaps() to warn
>> uninitialized kmaps.
> 
> looks ok, CC-ing Adrian

Look Ok to me too

Acked-by: Adrian Hunter <adrian.hunter@intel.com>


  reply	other threads:[~2015-04-07 10:45 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-04-03  5:56 [PATCH v2] perf: report/annotate: fix segfault problem Wang Nan
2015-04-03  6:48 ` Ingo Molnar
2015-04-03  8:47   ` [PATCH] perf: kmaps: enforce usage of kmaps to protect futher bugs Wang Nan
2015-04-03  8:49     ` Ingo Molnar
2015-04-03 11:11     ` Jiri Olsa
2015-04-07 10:42       ` Adrian Hunter [this message]
2015-04-08 10:50         ` [PATCH v4] " Wang Nan
2015-04-03  9:07 ` [PATCH v2] perf: report/annotate: fix segfault problem Jiri Olsa
2015-04-03 10:57 ` Jiri Olsa
2015-04-06 12:52   ` Arnaldo Carvalho de Melo
2015-04-07  8:22     ` [PATCH v3 0/2] " Wang Nan
2015-04-07  8:22       ` [PATCH v3 1/2] perf: kmaps: enforce usage of kmaps to protect futher bugs Wang Nan
2015-04-08 15:10         ` [tip:perf/core] perf kmaps: Check kmaps to make code more robust tip-bot for Wang Nan
2015-04-07  8:22       ` [PATCH v3 2/2] perf: report/annotate: fix segfault problem Wang Nan
2015-04-07 15:13         ` Arnaldo Carvalho de Melo
2015-04-08  3:49           ` Wang Nan
2015-04-08  3:52           ` [PATCH v4 " Wang Nan
2015-04-08 13:59             ` Jiri Olsa
2015-04-09  7:05               ` Wang Nan
2015-04-09 11:40                 ` Jiri Olsa
2015-04-09 11:52             ` Jiri Olsa
2015-04-10  1:57               ` Wang Nan
2015-04-10  2:49               ` Wang Nan
2015-04-10  3:53               ` [PATCH v5 " Wang Nan
2015-04-15  1:27                 ` Wang Nan
2015-04-20  1:18                   ` Wang Nan

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=5523B4AE.40606@intel.com \
    --to=adrian.hunter@intel.com \
    --cc=acme@redhat.com \
    --cc=jolsa@kernel.org \
    --cc=jolsa@redhat.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mingo@kernel.org \
    --cc=namhyung@kernel.org \
    --cc=pi3orama@163.com \
    --cc=wangnan0@huawei.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.