[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [PATCH 2/9] vtpmmgr: Print error code to aid debugging



Jason Andryuk, le mar. 04 mai 2021 08:48:35 -0400, a ecrit:
> tpm_get_error_name returns "Unknown Error Code" when an error string
> is not defined.  In that case, we should print the Error Code so it can
> be looked up offline.  tpm_get_error_name returns a const string, so
> just have the two callers always print the error code so it is always
> available.
> 
> Signed-off-by: Jason Andryuk <jandryuk@xxxxxxxxx>

Reviewed-by: Samuel Thibault <samuel.thibault@xxxxxxxxxxxx>

> ---
>  stubdom/vtpmmgr/tpm.c  | 2 +-
>  stubdom/vtpmmgr/tpm2.c | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/stubdom/vtpmmgr/tpm.c b/stubdom/vtpmmgr/tpm.c
> index 779cddd64e..83b2bc16b2 100644
> --- a/stubdom/vtpmmgr/tpm.c
> +++ b/stubdom/vtpmmgr/tpm.c
> @@ -109,7 +109,7 @@
>                       UINT32 rsp_status; \
>                       UNPACK_OUT(TPM_RSP_HEADER, &rsp_tag, &rsp_len, 
> &rsp_status); \
>                       if (rsp_status != TPM_SUCCESS) { \
> -                             vtpmlogerror(VTPM_LOG_TPM, "Failed with return 
> code %s\n", tpm_get_error_name(rsp_status)); \
> +                             vtpmlogerror(VTPM_LOG_TPM, "Failed with return 
> code %s (%x)\n", tpm_get_error_name(rsp_status), rsp_status); \
>                               status = rsp_status; \
>                               goto abort_egress; \
>                       } \
> diff --git a/stubdom/vtpmmgr/tpm2.c b/stubdom/vtpmmgr/tpm2.c
> index c9f1016ab5..655e6d164c 100644
> --- a/stubdom/vtpmmgr/tpm2.c
> +++ b/stubdom/vtpmmgr/tpm2.c
> @@ -126,7 +126,7 @@
>      ptr = unpack_TPM_RSP_HEADER(ptr, \
>            &(tag), &(paramSize), &(status));\
>      if ((status) != TPM_SUCCESS){ \
> -        vtpmlogerror(VTPM_LOG_TPM, "Failed with return code %s\n", 
> tpm_get_error_name(status));\
> +        vtpmlogerror(VTPM_LOG_TPM, "Failed with return code %s (%x)\n", 
> tpm_get_error_name(status), (status));\
>          goto abort_egress;\
>      }\
>  } while(0)
> -- 
> 2.30.2
> 



 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.