commit 818d992cc795e55a6bc653360151b37abd9871b3
author Tom Cosgrove <tom.cosgrove@arm.com> Thu Sep 15 14:58:10 2022 +0100
committer Tom Cosgrove <tom.cosgrove@arm.com> Thu Sep 15 14:58:10 2022 +0100
tree c75aa7b61a4b3d5854d4d75346b0583100fee254
parent 359feb0d2f2c409a215e969485d9b0311215eccc

Note that T must not overlap other parameters of mbedtls_mpi_core_montmul()

Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>

library/bignum_core.h

diff --git a/library/bignum_core.h b/library/bignum_core.h
index 23d80a0..49ea485 100644
--- a/library/bignum_core.h
+++ b/library/bignum_core.h
@@ -264,6 +264,7 @@
  * \param[in,out] T         Temporary storage of size at least 2*AN_limbs+1 limbs.
  *                          Its initial content is unused and
  *                          its final content is indeterminate.
+ *                          It must not overlap any of the other parameters.
  */
 void mbedtls_mpi_core_montmul( mbedtls_mpi_uint *X,
                                const mbedtls_mpi_uint *A,