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fix coverity report for fp_mont reduce where m is half max size, not currently called that big but let's allow

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toddouska
2016-01-18 13:53:01 -08:00
parent 93e454f09a
commit 8e97145682
1 changed files with 2 additions and 2 deletions
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4
wolfcrypt/src/tfm.c
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@@ -1587,7 +1587,7 @@ static INLINE void innermul8_mulx(fp_digit *c_mulx, fp_digit *cy_mulx, fp_digit
/* computes x/R == x (mod N) via Montgomery Reduction */
static void fp_montgomery_reduce_mulx(fp_int *a, fp_int *m, fp_digit mp)
{
fp_digit c[FP_SIZE], *_c, *tmpm, mu = 0;
fp_digit c[FP_SIZE+1], *_c, *tmpm, mu = 0;
int oldused, x, y, pa;
/* bail if too large */
@@ -1664,7 +1664,7 @@ static void fp_montgomery_reduce_mulx(fp_int *a, fp_int *m, fp_digit mp)
/* computes x/R == x (mod N) via Montgomery Reduction */
void fp_montgomery_reduce(fp_int *a, fp_int *m, fp_digit mp)
{
fp_digit c[FP_SIZE], *_c, *tmpm, mu = 0;
fp_digit c[FP_SIZE+1], *_c, *tmpm, mu = 0;
int oldused, x, y, pa;
IF_HAVE_INTEL_MULX(fp_montgomery_reduce_mulx(a, m, mp), return) ;