Re: [U-Boot] [PATCH 20/25] tpm: Check that parse_byte_string() has data to parse

Hi Simon,

Acked-by: Christophe Ricard christophe-h.ricard@st.com

Best Regards Christophe

On 11/08/2015 16:48, Simon Glass wrote:

Rather then crashing when there is no data, print an error.

Signed-off-by: Simon Glass sjg@chromium.org

common/cmd_tpm.c | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/common/cmd_tpm.c b/common/cmd_tpm.c index f48ab04..2783895 100644 --- a/common/cmd_tpm.c +++ b/common/cmd_tpm.c @@ -58,6 +58,8 @@ static void *parse_byte_string(char *bytes, uint8_t *data, size_t *count_ptr) size_t count, length; int i;

• if (!bytes)

• return NULL;
  

  length = strlen(bytes); count = length / 2;