Messages in this thread | | | Date | Mon, 26 Oct 2009 12:06:27 -0200 | From | Rajiv Andrade <> | Subject | Re: [PATCH] tpm add default function definitions |
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Acked-by: Rajiv Andrade <srajiv@linux.vnet.ibm.com>
Mimi Zohar wrote: > 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 >
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