diff --git a/package/tpm2-tools/0001-tpm2_certify-fix-type-may-be-used-uninitialized-warn.patch b/package/tpm2-tools/0001-tpm2_certify-fix-type-may-be-used-uninitialized-warn.patch new file mode 100644 index 0000000000..b472666f46 --- /dev/null +++ b/package/tpm2-tools/0001-tpm2_certify-fix-type-may-be-used-uninitialized-warn.patch @@ -0,0 +1,36 @@ +From e15b01a1eb27e31964308892fcaa9c7d4f17f181 Mon Sep 17 00:00:00 2001 +From: Carlos Santos +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 +--- + 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 +