Commit 2f9b9c06 authored by Peter Huewe's avatar Peter Huewe Committed by Greg Kroah-Hartman
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TPM: Zero buffer after copying to userspace 



commit 3321c07a upstream.

Since the buffer might contain security related data it might be a good idea to
zero the buffer after we have copied it to userspace.

This got assigned CVE-2011-1162.

Signed-off-by: default avatarRajiv Andrade <srajiv@linux.vnet.ibm.com>
Signed-off-by: default avatarJames Morris <jmorris@namei.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 4e5edd96
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