From: Robert Richter <robert.richter@amd.com>
Date: Thu, 15 Dec 2011 16:32:39 +0000 (+0100)
Subject: perf evsel: Fix uninitialized memory access to struct perf_sample
X-Git-Tag: v3.3-rc1~192^2~25^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f3bda2c9a689b38c059f7cb2d761ff58a2996370;p=pandora-kernel.git

perf evsel: Fix uninitialized memory access to struct perf_sample

Memory in struct perf_sample is not fully initialized during parsing.
Depending on sampling data some parts may left unchanged. Zero out
struct perf_sample first to avoid access to uninitialized memory.

Cc: Ingo Molnar <mingo@elte.hu>
Link: http://lkml.kernel.org/r/1323966762-8574-2-git-send-email-robert.richter@amd.com
Signed-off-by: Robert Richter <robert.richter@amd.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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