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| author |   Arnd Bergmann <arnd@arndb.de> | 2016-04-28 12:46:13 +0200 |
|---|---|---|
| committer |   Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> | 2016-06-25 17:26:35 +0300 |
| commit | a6885a53a3a2a61bf8f799712dc7a20fd2740adf (patch) | |
| tree | 474f235b75d3082cd115917973b9cd5386321a8a /drivers/char | |
| parent | tpm: Fix IRQ unwind ordering in TIS (diff) | |
| download | linux-dev-a6885a53a3a2a61bf8f799712dc7a20fd2740adf.tar.xz linux-dev-a6885a53a3a2a61bf8f799712dc7a20fd2740adf.zip | |
tpm: select ANON_INODES for proxy driver
The newly added vtpmx driver fails to build if CONFIG_ANON_INODES
is disabled:
drivers/char/built-in.o: In function `vtpmx_fops_ioctl':
(.text+0x97f8): undefined reference to `anon_inode_getfile'
This adds a Kconfig 'select' statement to ensure it's always there
when we need it.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: 794c38e01358 ("tpm: Proxy driver for supporting multiple emulated TPMs")
Acked-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Acked-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/tpm/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/char/tpm/Kconfig b/drivers/char/tpm/Kconfig index 0eac596e33d1..bfdc5c0486aa 100644 --- a/drivers/char/tpm/Kconfig +++ b/drivers/char/tpm/Kconfig @@ -125,6 +125,7 @@ config TCG_CRB config TCG_VTPM_PROXY tristate "VTPM Proxy Interface" depends on TCG_TPM + select ANON_INODES ---help--- This driver proxies for an emulated TPM (vTPM) running in userspace. A device /dev/vtpmx is provided that creates a device pair |