From: Mimi Zohar <zohar@linux.vnet.ibm.com>
To: linux-kernel@vger.kernel.org
Cc: Mimi Zohar <zohar@linux.vnet.ibm.com>,
James Morris <jmorris@namei.org>,
Rajiv Andrade <srajiv@linux.vnet.ibm.com>,
Jean-Christophe Dubois <jcd@tribudubois.net>,
David Safford <safford@watson.ibm.com>,
Mimi Zohar <zohar@us.ibm.com>, Stable Kernel <stable@kernel.org>
Subject: [PATCH] tpm add default function definitions
Date: Mon, 26 Oct 2009 09:26:18 -0400 [thread overview]
Message-ID: <1256563579-11014-1-git-send-email-zohar@linux.vnet.ibm.com> (raw)
Add default tpm_pcr_read/extend function definitions required
by IMA/Kconfig changes.
Signed-off-by: Mimi Zohar <zohar@us.ibm.com>
Cc: Stable Kernel <stable@kernel.org>
---
include/linux/tpm.h | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/include/linux/tpm.h b/include/linux/tpm.h
index 3338b3f..8eaa8f8 100644
--- a/include/linux/tpm.h
+++ b/include/linux/tpm.h
@@ -31,5 +31,12 @@
extern int tpm_pcr_read(u32 chip_num, int pcr_idx, u8 *res_buf);
extern int tpm_pcr_extend(u32 chip_num, int pcr_idx, const u8 *hash);
+#else
+static inline int tpm_pcr_read(u32 chip_num, int pcr_idx, u8 *res_buf) {
+ return -ENODEV;
+}
+static inline int tpm_pcr_extend(u32 chip_num, int pcr_idx, const u8 *hash) {
+ return -ENODEV;
+}
#endif
#endif
--
1.6.0.6
next reply other threads:[~2009-10-26 13:26 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-26 13:26 Mimi Zohar [this message]
2009-10-26 13:26 ` [PATCH] ima: remove ACPI dependency Mimi Zohar
2009-10-27 13:58 ` Eric Paris
2009-10-27 15:59 ` David Safford
2009-10-27 16:36 ` Eric Paris
2009-10-27 20:42 ` David Safford
2009-10-27 20:56 ` Eric Paris
2009-10-28 18:51 ` Rajiv Andrade
2009-10-26 14:06 ` [PATCH] tpm add default function definitions Rajiv Andrade
2009-10-27 14:08 ` Eric Paris
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