| From e15b01a1eb27e31964308892fcaa9c7d4f17f181 Mon Sep 17 00:00:00 2001 |
| From: Carlos Santos <casantos@datacom.ind.br> |
| Date: Sat, 24 Mar 2018 22:46:46 -0300 |
| Subject: [PATCH] tpm2_certify: fix "'type' may be used uninitialized" warning |
| |
| get_key_type does not assign a value to 'type' on error conditions, |
| which makes the compiler believe that it will be used uninitialized in |
| the LOG_ERR call, in set_scheme. In practice this will never happen |
| because set_scheme returns immediately if get_key_type retuns false but |
| the compiler does not understand that logic and fails because warnings |
| are treated as errors. |
| |
| Adapted for version 3.0.3 from the change submitted upstream: |
| |
| https://github.com/tpm2-software/tpm2-tools/pull/954 |
| |
| Signed-off-by: Carlos Santos <casantos@datacom.ind.br> |
| --- |
| tools/tpm2_certify.c | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| diff --git a/tools/tpm2_certify.c b/tools/tpm2_certify.c |
| index eaac02f..cbc42a9 100644 |
| --- a/tools/tpm2_certify.c |
| +++ b/tools/tpm2_certify.c |
| @@ -107,6 +107,7 @@ static bool get_key_type(TSS2_SYS_CONTEXT *sapi_context, TPMI_DH_OBJECT object_h |
| &out_public, &name, &qualified_name, &sessions_data_out)); |
| if (rval != TPM_RC_SUCCESS) { |
| LOG_ERR("TPM2_ReadPublic failed. Error Code: 0x%x", rval); |
| + *type = TPM_ALG_ERROR; |
| return false; |
| } |
| |
| -- |
| 2.14.3 |
| |