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Initialize ret from test code

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The test function mbedtls_mpi_lt_mpi_ct did not initialize ret in test
code. If there was a bug in library code whereby the library function
mbedtls_mpi_lt_mpi_ct() did not set ret when it should, we might have
missed it if ret happened to contain the expected value. So initialize
ret to a value that we never expect.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
This commit is contained in:
Gilles Peskine 2020-09-02 15:18:07 +02:00
parent 349eadc58f
commit 0deccf1f3e
1 changed files with 1 additions and 1 deletions
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2
tests/suites/test_suite_mpi.function
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@ -596,7 +596,7 @@ void mbedtls_mpi_lt_mpi_ct( int size_X, char * input_X,
int size_Y, char * input_Y, int size_Y, char * input_Y,
int input_ret, int input_err ) int input_ret, int input_err )
{ {
unsigned ret; unsigned ret = -1;
unsigned input_uret = input_ret; unsigned input_uret = input_ret;
mbedtls_mpi X, Y; mbedtls_mpi X, Y;
mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y ); mbedtls_mpi_init( &X ); mbedtls_mpi_init( &Y );