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[Qemu-devel] [PATCH] tpm: Prevent a call to TPM if no TPM support is req
From: |
Stefan Berger |
Subject: |
[Qemu-devel] [PATCH] tpm: Prevent a call to TPM if no TPM support is requested |
Date: |
Tue, 2 Jun 2015 14:05:22 -0400 |
Prevent the function tpm_tis_get_tpm_version() from being called
if not TPM support is requested.
Signed-off-by: Stefan Berger <address@hidden>
---
include/sysemu/tpm.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/sysemu/tpm.h b/include/sysemu/tpm.h
index c143890..c8afa17 100644
--- a/include/sysemu/tpm.h
+++ b/include/sysemu/tpm.h
@@ -32,11 +32,13 @@ TPMVersion tpm_tis_get_tpm_version(Object *obj);
static inline TPMVersion tpm_get_version(void)
{
+#ifdef CONFIG_TPM
Object *obj = object_resolve_path_type("", TYPE_TPM_TIS, NULL);
if (obj) {
return tpm_tis_get_tpm_version(obj);
}
+#endif
return TPM_VERSION_UNSPEC;
}
--
1.9.3
- [Qemu-devel] [PATCH] tpm: Prevent a call to TPM if no TPM support is requested,
Stefan Berger <=