[Pkg-gnupg-commit] [gnupg1] 11/30: mpi: Minor fix for mpi_pow.

[Daniel Kahn Gillmor]

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dkg pushed a commit to branch master
in repository gnupg1.

commit 554ded4854758bf6ca268432fa087f946932a409
Author: NIIBE Yutaka <gniibe at fsij.org>
Date:   Fri Jul 7 15:12:00 2017 +0900

    mpi: Minor fix for mpi_pow.
    
    * mpi/mpi-pow.c (mpi_powm): Fix allocation size.
    
    Signed-off-by: NIIBE Yutaka <gniibe at fsij.org>
---
 mpi/mpi-pow.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mpi/mpi-pow.c b/mpi/mpi-pow.c
index acddca9..0078b84 100644
--- a/mpi/mpi-pow.c
+++ b/mpi/mpi-pow.c
@@ -162,7 +162,7 @@ mpi_powm( MPI res, MPI base, MPI exponent, MPI mod)
 
     {
 	mpi_size_t i;
-	mpi_ptr_t xp = xp_marker = mpi_alloc_limb_space( 2 * (msize + 1), msec );
+	mpi_ptr_t xp = xp_marker = mpi_alloc_limb_space( size, msec );
 	int c;
 	mpi_limb_t e;
 	mpi_limb_t carry_limb;
@@ -499,7 +499,7 @@ mpi_powm (MPI res, MPI base, MPI expo, MPI mod)
     struct karatsuba_ctx karactx;
     mpi_ptr_t tp;
 
-    xp = xp_marker = mpi_alloc_limb_space( 2 * (msize + 1), msec );
+    xp = xp_marker = mpi_alloc_limb_space( size, msec );
 
     memset( &karactx, 0, sizeof karactx );
     negative_result = (ep[0] & 1) && bsign;

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