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mpi_exp_mod: simplify freeing loop

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Signed-off-by: Janos Follath <janos.follath@arm.com>
This commit is contained in:
Janos Follath 2022-11-21 15:05:31 +00:00
parent 3646ff02ad
commit b2c2fca974
1 changed files with 3 additions and 3 deletions
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6
library/bignum.c
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@ -2219,12 +2219,12 @@ int mbedtls_mpi_exp_mod( mbedtls_mpi *X, const mbedtls_mpi *A,
cleanup:
for( i = ( one << ( window_bitsize - 1 ) );
i < ( one << window_bitsize ); i++ )
/* The first bit of the sliding window is always 1 and therefore the first
* half of the table was unused. */
for( i = w_table_used_size/2; i < w_table_used_size; i++ )
mbedtls_mpi_free( &W[i] );
mbedtls_mpi_free( &W[1] );
mbedtls_mpi_free( &W[x_index] );
mbedtls_mpi_free( &T );
mbedtls_mpi_free( &Apos );
mbedtls_mpi_free( &WW );