perf record: Zero out mmap_array to fix segfault
authorZhang, Yanmin <yanmin_zhang@linux.intel.com>
Thu, 25 Mar 2010 22:59:01 +0000 (19:59 -0300)
committerIngo Molnar <mingo@elte.hu>
Fri, 26 Mar 2010 07:52:59 +0000 (08:52 +0100)
Reported-by: Li Zefan <lizf@cn.fujitsu.com>
Tested-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Zhang Yanmin <yanmin_zhang@linux.intel.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
LKML-Reference: <1269557941-15617-6-git-send-email-acme@infradead.org>
Cc: <stable@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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