diff options
| -rw-r--r-- | drivers/char/tpm/eventlog/of.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/char/tpm/eventlog/of.c b/drivers/char/tpm/eventlog/of.c index b7cac4794ed2..bba5fba6cb3b 100644 --- a/drivers/char/tpm/eventlog/of.c +++ b/drivers/char/tpm/eventlog/of.c @@ -69,14 +69,12 @@ int tpm_read_log_of(struct tpm_chip *chip) return -EIO; } - log->bios_event_log = kmalloc(size, GFP_KERNEL); + log->bios_event_log = kmemdup(__va(base), size, GFP_KERNEL); if (!log->bios_event_log) return -ENOMEM; log->bios_event_log_end = log->bios_event_log + size; - memcpy(log->bios_event_log, __va(base), size); - if (chip->flags & TPM_CHIP_FLAG_TPM2) return EFI_TCG2_EVENT_LOG_FORMAT_TCG_2; return EFI_TCG2_EVENT_LOG_FORMAT_TCG_1_2; |