From: Ingo Molnar <mingo@elte.hu>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org,
"Arnaldo Carvalho de Melo" <acme@redhat.com>,
"Peter Zijlstra" <a.p.zijlstra@chello.nl>,
"Frédéric Weisbecker" <fweisbec@gmail.com>,
"Steven Rostedt" <rostedt@goodmis.org>,
"Thomas Gleixner" <tglx@linutronix.de>,
"Andrew Morton" <akpm@linux-foundation.org>
Subject: [GIT PULL] perf fix
Date: Sat, 1 Oct 2011 09:52:11 +0200 [thread overview]
Message-ID: <20111001075211.GA22625@elte.hu> (raw)
Linus,
Please pull the latest perf-urgent-for-linus git tree from:
git://tesla.tglx.de/git/linux-2.6-tip.git perf-urgent-for-linus
Thanks,
Ingo
------------------>
Jiri Olsa (1):
perf tools: Fix raw sample reading
tools/perf/util/evsel.c | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index c5748c5..e389815 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -449,6 +449,8 @@ int perf_event__parse_sample(const union perf_event *event, u64 type,
}
if (type & PERF_SAMPLE_RAW) {
+ const u64 *pdata;
+
u.val64 = *array;
if (WARN_ONCE(swapped,
"Endianness of raw data not corrected!\n")) {
@@ -462,11 +464,12 @@ int perf_event__parse_sample(const union perf_event *event, u64 type,
return -EFAULT;
data->raw_size = u.val32[0];
+ pdata = (void *) array + sizeof(u32);
- if (sample_overlap(event, &u.val32[1], data->raw_size))
+ if (sample_overlap(event, pdata, data->raw_size))
return -EFAULT;
- data->raw_data = &u.val32[1];
+ data->raw_data = (void *) pdata;
}
return 0;
next reply other threads:[~2011-10-01 7:53 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-01 7:52 Ingo Molnar [this message]
-- strict thread matches above, loose matches on Subject: below --
2024-04-07 7:55 [GIT PULL] perf fix Ingo Molnar
2024-04-07 16:44 ` pr-tracker-bot
2021-06-24 7:01 Ingo Molnar
2021-06-24 16:34 ` pr-tracker-bot
2020-10-11 8:00 Ingo Molnar
2020-10-11 18:23 ` pr-tracker-bot
2020-06-28 18:33 Ingo Molnar
2020-06-28 22:05 ` pr-tracker-bot
2019-09-12 8:39 Ingo Molnar
2019-09-12 10:15 ` pr-tracker-bot
2019-04-27 14:38 Ingo Molnar
2019-04-27 18:45 ` pr-tracker-bot
2018-01-17 15:27 Ingo Molnar
2017-10-27 19:14 Ingo Molnar
2017-08-26 7:12 Ingo Molnar
2016-07-13 12:49 Ingo Molnar
2016-05-10 11:43 Ingo Molnar
2016-04-23 11:24 Ingo Molnar
2015-03-28 10:24 Ingo Molnar
2013-12-17 13:35 Ingo Molnar
2013-09-28 18:03 [GIT PULL] perf fixes Ingo Molnar
2013-09-29 11:47 ` Markus Trippelsdorf
2013-09-29 14:26 ` [GIT PULL] perf fix Ingo Molnar
2013-09-03 13:37 Ingo Molnar
2013-06-27 13:11 Ingo Molnar
2013-04-27 7:50 Ingo Molnar
2012-05-23 18:50 Ingo Molnar
2012-05-23 18:56 ` Josh Boyer
2012-05-23 18:57 ` Josh Boyer
2012-05-23 20:04 ` Ingo Molnar
2012-05-23 20:10 ` Josh Boyer
2012-05-23 20:20 ` Ingo Molnar
2012-03-03 7:50 Ingo Molnar
2011-12-17 20:53 Ingo Molnar
2011-07-23 8:57 Ingo Molnar
2010-05-15 6:00 Ingo Molnar
2010-05-04 17:52 Ingo Molnar
2010-04-20 7:32 Ingo Molnar
2010-04-08 13:52 [PATCH] perf: Fix unsafe frame rewinding with hot regs fetching Eric Dumazet
2010-04-08 17:31 ` [GIT PULL] perf fix Frederic Weisbecker
2010-04-13 22:51 ` Ingo Molnar
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