crypto/stack.c reallocarray

[Ted Unangst]

Should be a straigtforward conversion.

Index: stack.c
===================================================================
RCS file: /cvs/src/lib/libssl/src/crypto/stack/stack.c,v
retrieving revision 1.10
diff -u -p -r1.10 stack.c
--- stack.c     20 Apr 2014 13:54:10 -0000      1.10
+++ stack.c     17 May 2014 15:29:09 -0000
@@ -98,8 +98,7 @@ sk_dup(_STACK *sk)
 
        if ((ret = sk_new(sk->comp)) == NULL)
                goto err;
-       s = (char **)realloc((char *)ret->data,
-           (unsigned int)sizeof(char *) * sk->num_alloc);
+       s = reallocarray(ret->data, sk->num_alloc, sizeof(char *));
        if (s == NULL)
                goto err;
        ret->data = s;
@@ -131,7 +130,7 @@ sk_new(int (*c)(const void *, const void
 
        if ((ret = malloc(sizeof(_STACK))) == NULL)
                goto err;
-       if ((ret->data = malloc(sizeof(char *) * MIN_NODES)) == NULL)
+       if ((ret->data = reallocarray(NULL, MIN_NODES, sizeof(char *))) == NULL)
                goto err;
        for (i = 0; i < MIN_NODES; i++)
                ret->data[i] = NULL;
@@ -155,8 +154,7 @@ sk_insert(_STACK *st, void *data, int lo
        if (st == NULL)
                return 0;
        if (st->num_alloc <= st->num + 1) {
-               s = realloc((char *)st->data,
-                   (unsigned int)sizeof(char *) * st->num_alloc * 2);
+               s = reallocarray(st->data, st->num_alloc, 2 * sizeof(char *));
                if (s == NULL)
                        return (0);
                st->data = s;
@@ -296,7 +294,7 @@ sk_zero(_STACK *st)
                return;
        if (st->num <= 0)
                return;
-       memset((char *)st->data, 0, sizeof(st->data)*st->num);
+       memset(st->data, 0, sizeof(st->data)*st->num);
        st->num = 0;
 }