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@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index a37a222..ec4d4c2 100644 (file)
--- 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;