tpm code currently ignores a relevant failure case silently. Add an error to make this failure non-silent. Signed-off-by: Gregory Price <gourry@xxxxxxxxxx> --- drivers/firmware/efi/tpm.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/firmware/efi/tpm.c b/drivers/firmware/efi/tpm.c index 9c3613e6af15..6e03eed0dc6f 100644 --- a/drivers/firmware/efi/tpm.c +++ b/drivers/firmware/efi/tpm.c @@ -61,7 +61,11 @@ int __init efi_tpm_eventlog_init(void) } tbl_size = sizeof(*log_tbl) + log_tbl->size; - memblock_reserve(efi.tpm_log, tbl_size); + if (memblock_reserve(efi.tpm_log, tbl_size)) { + pr_err("TPM Event Log memblock reserve fails (0x%lx, 0x%x)\n", + efi.tpm_log, tbl_size); + goto out; + } if (efi.tpm_final_log == EFI_INVALID_TABLE_ADDR) { pr_info("TPM Final Events table not present\n"); -- 2.43.0