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tpm: move TPM_DIGEST_SIZE defintion

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IMA requires access to TPM_DIGEST_SIZE definition.  This patch
moves the definition to <linux/tpm.h>.

Signed-off-by: Mimi Zohar <zohar@us.ibm.com>
Signed-off-by: Kent Yoder <key@linux.vnet.ibm.com>
This commit is contained in:
Mimi Zohar 2013-05-21 10:40:47 -04:00 committed by Kent Yoder
parent 4fba3c3ba5
commit 1c16c9636c
2 changed files with 2 additions and 1 deletions
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1
drivers/char/tpm/tpm.h
View File

@ -272,7 +272,6 @@ typedef union {
struct tpm_output_header out; struct tpm_output_header out;
} tpm_cmd_header; } tpm_cmd_header;
#define TPM_DIGEST_SIZE 20
struct tpm_pcrread_out { struct tpm_pcrread_out {
u8 pcr_result[TPM_DIGEST_SIZE]; u8 pcr_result[TPM_DIGEST_SIZE];
} __packed; } __packed;

2
include/linux/tpm.h
View File

@ -22,6 +22,8 @@
#ifndef __LINUX_TPM_H__ #ifndef __LINUX_TPM_H__
#define __LINUX_TPM_H__ #define __LINUX_TPM_H__
#define TPM_DIGEST_SIZE 20 /* Max TPM v1.2 PCR size */
/* /*
* Chip num is this value or a valid tpm idx * Chip num is this value or a valid tpm idx
*/ */