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author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2018-04-04 16:11:49 -0700 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2018-04-04 16:11:49 -0700 |
commit | 664b0bae0b87f69bc9deb098f5e0158b9cf18e04 (patch) | |
tree | d5841492b396ff483723b9339c7c11dc33b67688 /drivers/char/tpm/tpm1_eventlog.c | |
parent | Input: ALPS - fix TrackStick detection on Thinkpad L570 and Latitude 7370 (diff) | |
parent | Input: i8042 - enable MUX on Sony VAIO VGN-CS series to fix touchpad (diff) | |
download | linux-dev-664b0bae0b87f69bc9deb098f5e0158b9cf18e04.tar.xz linux-dev-664b0bae0b87f69bc9deb098f5e0158b9cf18e04.zip |
Merge branch 'next' into for-linus
Prepare input updates for 4.17 merge window.
Diffstat (limited to 'drivers/char/tpm/tpm1_eventlog.c')
-rw-r--r-- | drivers/char/tpm/tpm1_eventlog.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/char/tpm/tpm1_eventlog.c b/drivers/char/tpm/tpm1_eventlog.c index 9a8605e500b5..add798bd69d0 100644 --- a/drivers/char/tpm/tpm1_eventlog.c +++ b/drivers/char/tpm/tpm1_eventlog.c @@ -21,13 +21,14 @@ */ #include <linux/seq_file.h> +#include <linux/efi.h> #include <linux/fs.h> #include <linux/security.h> #include <linux/module.h> #include <linux/slab.h> +#include <linux/tpm_eventlog.h> #include "tpm.h" -#include "tpm_eventlog.h" static const char* tcpa_event_type_strings[] = { @@ -371,6 +372,10 @@ static int tpm_read_log(struct tpm_chip *chip) if (rc != -ENODEV) return rc; + rc = tpm_read_log_efi(chip); + if (rc != -ENODEV) + return rc; + return tpm_read_log_of(chip); } @@ -388,11 +393,13 @@ int tpm_bios_log_setup(struct tpm_chip *chip) { const char *name = dev_name(&chip->dev); unsigned int cnt; + int log_version; int rc = 0; rc = tpm_read_log(chip); - if (rc) + if (rc < 0) return rc; + log_version = rc; cnt = 0; chip->bios_dir[cnt] = securityfs_create_dir(name, NULL); @@ -404,7 +411,7 @@ int tpm_bios_log_setup(struct tpm_chip *chip) cnt++; chip->bin_log_seqops.chip = chip; - if (chip->flags & TPM_CHIP_FLAG_TPM2) + if (log_version == EFI_TCG2_EVENT_LOG_FORMAT_TCG_2) chip->bin_log_seqops.seqops = &tpm2_binary_b_measurements_seqops; else |