diff options
Diffstat (limited to 'lib/libtpm/tcgbios.c')
-rw-r--r-- | lib/libtpm/tcgbios.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/libtpm/tcgbios.c b/lib/libtpm/tcgbios.c index 8e80811..f9e4602 100644 --- a/lib/libtpm/tcgbios.c +++ b/lib/libtpm/tcgbios.c @@ -356,7 +356,7 @@ tpm_simple_cmd(uint8_t locty, uint32_t ordinal, int param_size, uint16_t param, memset(obuffer, 0, sizeof(obuffer)); ret = spapr_transmit(locty, &req.trqh, obuffer, &obuffer_len, to_t); - ret = ret ? -1 : be32_to_cpu(trsh->errcode); + ret = ret ? -1 : (int) be32_to_cpu(trsh->errcode); dprintf("Return from tpm_simple_cmd(%x, %x) = %x\n", ordinal, param, ret); @@ -382,7 +382,7 @@ tpm20_getcapability(uint32_t capability, uint32_t property, uint32_t count, TPM_DURATION_TYPE_SHORT); ret = (ret || rsize < be32_to_cpu(rsp->totlen)) ? -1 - : be32_to_cpu(rsp->errcode); + : (int) be32_to_cpu(rsp->errcode); dprintf("TCGBIOS: Return value from sending TPM2_CC_GetCapability = 0x%08x\n", ret); @@ -664,7 +664,7 @@ static int tpm20_write_EfiSpecIdEventStruct(void) }; struct tpms_pcr_selection *sel; void *nsel, *end; - int event_size; + unsigned event_size; uint8_t *vendorInfoSize; struct tpm_log_entry le = { .hdr.eventtype = cpu_to_log32(EV_NO_ACTION), @@ -1024,7 +1024,7 @@ void tpm_gpt_set_lba1(const uint8_t *addr, uint32_t length) return; memcpy(&uefi_gpt_data->EfiPartitionHeader, - addr, sizeof(uefi_gpt_data->EfiPartitionHeader)); + addr, MIN(sizeof(uefi_gpt_data->EfiPartitionHeader), length)); uefi_gpt_data->NumberOfPartitions = 0; } @@ -1252,7 +1252,7 @@ tpm20_set_pcrbanks(uint32_t active_banks) ret = spapr_transmit(0, &trpa.hdr, &rsp, &resp_length, TPM_DURATION_TYPE_SHORT); - ret = ret ? -1 : be32_to_cpu(rsp.errcode); + ret = ret ? -1 : (int) be32_to_cpu(rsp.errcode); return ret; } |