Commit d7228694 authored by Herbert Xu's avatar Herbert Xu
Browse files

lib/mpi: Remove unused scalar_copied 



The scalar_copied variable is not as the scalar is never copied
in that block.  This patch removes it.

Fixes: d58bb7e5 ("lib/mpi: Introduce ec implementation to...")
Reported-by: default avatarGustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent daf88f37

lib/mpi/ec.c

+0 −3
Original line number Diff line number Diff line
@@ -1252,7 +1252,6 @@ void mpi_ec_mul_point(MPI_POINT result, 
		MPI_POINT q1, q2, prd, sum;

		unsigned long sw;

		mpi_size_t rsize;

		int scalar_copied = 0;



		/* Compute scalar point multiplication with Montgomery Ladder.

		 * Note that we don't use Y-coordinate in the points at all.
@@ -1314,8 +1313,6 @@ void mpi_ec_mul_point(MPI_POINT result, 
		point_free(&p2);

		point_free(&p1_);

		point_free(&p2_);

		if (scalar_copied)

			mpi_free(scalar);

		return;

	}