linux-kernel - [tip:perfcounters/core] perf tools: Seek to the end of the header area

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Message-ID: <tip-2e01d1791168bb824226d8cc70e50374767dcc42@git.kernel.org>
Date:	Thu, 3 Sep 2009 14:27:50 GMT
From:	tip-bot for Ingo Molnar <mingo@...e.hu>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, acme@...hat.com, paulus@...ba.org,
	hpa@...or.com, mingo@...hat.com, a.p.zijlstra@...llo.nl,
	efault@....de, fweisbec@...il.com, tglx@...utronix.de,
	mingo@...e.hu
Subject: [tip:perfcounters/core] perf tools: Seek to the end of the header area

Commit-ID:  2e01d1791168bb824226d8cc70e50374767dcc42
Gitweb:     http://git.kernel.org/tip/2e01d1791168bb824226d8cc70e50374767dcc42
Author:     Ingo Molnar <mingo@...e.hu>
AuthorDate: Thu, 3 Sep 2009 16:21:11 +0200
Committer:  Ingo Molnar <mingo@...e.hu>
CommitDate: Thu, 3 Sep 2009 16:21:11 +0200

perf tools: Seek to the end of the header area

Leave the input fd at the data area.

It does not matter right now - but seeking at the end of it
certainly did not make sense.

Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>
Cc: Mike Galbraith <efault@....de>
Cc: Paul Mackerras <paulus@...ba.org>
Cc: Arnaldo Carvalho de Melo <acme@...hat.com>
Cc: Frederic Weisbecker <fweisbec@...il.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@...e.hu>


---
 tools/perf/util/header.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index a37a222..ec4d4c2 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -237,7 +237,7 @@ struct perf_header *perf_header__read(int fd)
 	self->data_offset = f_header.data.offset;
 	self->data_size   = f_header.data.size;
 
-	lseek(fd, self->data_offset + self->data_size, SEEK_SET);
+	lseek(fd, self->data_offset, SEEK_SET);
 
 	self->frozen = 1;
 
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