Fix last line in configure.in.

[platform/upstream/glibc.git] / resolv / mapv4v6addr.h

diff --git a/resolv/mapv4v6addr.h b/resolv/mapv4v6addr.h
index bc3290f..7f85f7d 100644 (file)
--- a/resolv/mapv4v6addr.h
+++ b/resolv/mapv4v6addr.h
@@ -56,16 +56,14 @@ static void
 map_v4v6_address (const char *src, char *dst)
 {
   u_char *p = (u_char *) dst;
-  char tmp[INADDRSZ];
   int i;
 
-  /* Stash a temporary copy so our caller can update in place. */
-  memcpy (tmp, src, INADDRSZ);
+  /* Move the IPv4 part to the right position.  */
+  memcpy (dst + 12, src, INADDRSZ);
+
   /* Mark this ipv6 addr as a mapped ipv4. */
   for (i = 0; i < 10; i++)
     *p++ = 0x00;
   *p++ = 0xff;
-  *p++ = 0xff;
-  /* Retrieve the saved copy and we're done. */
-  memcpy ((void *) p, tmp, INADDRSZ);
+  *p = 0xff;
 }