[PATCH] TPM: ReadPubEK output struct fix

From: Rajiv Andrade
Date: Mon Jun 14 2010 - 12:58:31 EST

This patch adds a missing element of the ReadPubEK command output,
that prevents future overflow of this buffer when copying the
TPM output result into it.

Signed-off-by: Rajiv Andrade <srajiv@xxxxxxxxxxxxxxxxxx>
drivers/char/tpm/tpm.h | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h
index 8e00b4d..792868d 100644
--- a/drivers/char/tpm/tpm.h
+++ b/drivers/char/tpm/tpm.h
@@ -224,6 +224,7 @@ struct tpm_readpubek_params_out {
u8 algorithm[4];
u8 encscheme[2];
u8 sigscheme[2];
+ __be32 paramsize;
u8 parameters[12]; /*assuming RSA*/
__be32 keysize;
u8 modulus[256];

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