Revert "Revert C99 uses. Fixes gnutls_mpi.c mem leak, but not others."

This reverts commit bdfa289133b15ad7d92eb3151ce86cca4c879426.

1 files changed, 1 insertions, 11 deletions

diff --git a/lib/gnutls_mpi.c b/lib/gnutls_mpi.c
index 7ba6c8910c..90763e1679 100644
--- a/lib/gnutls_mpi.c
+++ b/lib/gnutls_mpi.c
@@ -43,17 +43,10 @@ bigint_t
 _gnutls_mpi_randomize (bigint_t r, unsigned int bits,
 		       gnutls_rnd_level_t level)
 {
-  opaque *buf = NULL;
   int size = 1 + (bits / 8), ret;
   int rem, i;
   bigint_t tmp;
-
-  buf = gnutls_malloc (size);
-  if (buf == NULL)
-    {
-      gnutls_assert ();
-      return NULL;
-    }
+  opaque buf[size];
 
   ret = _gnutls_rnd (level, buf, size);
   if (ret < 0)
@@ -82,8 +75,6 @@ _gnutls_mpi_randomize (bigint_t r, unsigned int bits,
       goto cleanup;
     }
 
-  gnutls_free (buf);
-
   if (r != NULL)
     {
       _gnutls_mpi_set (r, tmp);
@@ -94,7 +85,6 @@ _gnutls_mpi_randomize (bigint_t r, unsigned int bits,
   return tmp;
 
 cleanup:
-  gnutls_free (buf);
   return NULL;
 }