From 478615b1edba88559386ba80ccbf0f035f3360a9 Mon Sep 17 00:00:00 2001 From: Jani Nikula Date: Fri, 8 Mar 2019 21:01:07 +0200 Subject: tools/intel_vbt_decode: check inconsistent sequence element size MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cross check against the element dumper return value to catch inconsistencies. Reviewed-by: Ville Syrjälä Signed-off-by: Jani Nikula --- tools/intel_vbt_decode.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'tools') diff --git a/tools/intel_vbt_decode.c b/tools/intel_vbt_decode.c index f777e102..d80b1dae 100644 --- a/tools/intel_vbt_decode.c +++ b/tools/intel_vbt_decode.c @@ -1286,7 +1286,13 @@ static const uint8_t *dump_sequence(const uint8_t *data, uint8_t seq_version) operation_size = *data++; if (mipi_elem_dump) { + const uint8_t *next = data + operation_size; + data = mipi_elem_dump(data, seq_version); + + if (operation_size && next != data) + printf("Error: Inconsistent operation size: %d\n", + operation_size); } else if (operation_size) { /* We have size, skip. */ data += operation_size; -- cgit v1.2.3