1 files changed, 7 insertions, 7 deletions

diff --git a/src/lib/libcrypto/ec/ec_mult.c b/src/lib/libcrypto/ec/ec_mult.c
index c0525c4940..b3bd34d82d 100644
--- a/src/lib/libcrypto/ec/ec_mult.c
+++ b/src/lib/libcrypto/ec/ec_mult.c
@@ -425,11 +425,11 @@ ec_wNAF_mul(const EC_GROUP * group, EC_POINT * r, const BIGNUM * scalar,
         }
         totalnum = num + numblocks;
 
-        wsize = malloc(totalnum * sizeof wsize[0]);
-        wNAF_len = malloc(totalnum * sizeof wNAF_len[0]);
-        wNAF = malloc((totalnum + 1) * sizeof wNAF[0]); /* includes space for
-                                                         * pivot */
-        val_sub = malloc(totalnum * sizeof val_sub[0]);
+        wsize = reallocarray(NULL, totalnum, sizeof wsize[0]);
+        wNAF_len = reallocarray(NULL, totalnum, sizeof wNAF_len[0]);
+        /* includes space for pivot */
+        wNAF = reallocarray(NULL, (totalnum + 1), sizeof wNAF[0]);
+        val_sub = reallocarray(NULL, totalnum, sizeof val_sub[0]);
 
         if (!wsize || !wNAF_len || !wNAF || !val_sub) {
                 ECerr(EC_F_EC_WNAF_MUL, ERR_R_MALLOC_FAILURE);
@@ -573,7 +573,7 @@ ec_wNAF_mul(const EC_GROUP * group, EC_POINT * r, const BIGNUM * scalar,
          * to a subarray of 'pre_comp->points' if we already have
          * precomputation.
          */
-        val = malloc((num_val + 1) * sizeof val[0]);
+        val = reallocarray(NULL, (num_val + 1), sizeof val[0]);
         if (val == NULL) {
                 ECerr(EC_F_EC_WNAF_MUL, ERR_R_MALLOC_FAILURE);
                 goto err;
@@ -790,7 +790,7 @@ ec_wNAF_precompute_mult(EC_GROUP * group, BN_CTX * ctx)
         num = pre_points_per_block * numblocks; /* number of points to
                                                  * compute and store */
 
-        points = malloc(sizeof(EC_POINT *) * (num + 1));
+        points = reallocarray(NULL, sizeof(EC_POINT *), (num + 1));
         if (!points) {
                 ECerr(EC_F_EC_WNAF_PRECOMPUTE_MULT, ERR_R_MALLOC_FAILURE);
                 goto err;