net/FreeBSD/inet_net_pton.c.patch

   1 --- inet_net_pton.c.orig        2008-09-01 22:59:17.000000000 -0700
   2 +++ inet_net_pton.c     2008-09-01 23:00:34.000000000 -0700
   3 @@ -18,6 +18,10 @@
   4  #if defined(LIBC_SCCS) && !defined(lint)
   5  static const char rcsid[] = "$Id: inet_net_pton.c,v 1.7.18.1 2005/04/27 05:00:53 sra Exp $";
   6  #endif
   7 +
   8 +/* the algorithms only can deal with ASCII, so we optimize for it */
   9 +#define USE_ASCII
  10 +
  11  #include <sys/cdefs.h>
  12  __FBSDID("$FreeBSD: src/lib/libc/inet/inet_net_pton.c,v 1.3 2007/06/03 17:20:26 ume Exp $");
  13
  14 @@ -135,11 +139,11 @@ inet_net_pton_ipv4(const char *src, u_ch
  15                         assert(n >= 0 && n <= 9);
  16                         bits *= 10;
  17                         bits += n;
  18 +                       if (bits > 32)
  19 +                               goto emsgsize;
  20                 } while ((ch = *src++) != '\0' && isascii(ch) && isdigit(ch));
  21                 if (ch != '\0')
  22                         goto enoent;
  23 -               if (bits > 32)
  24 -                       goto emsgsize;
  25         }
  26
  27         /* Firey death and destruction unless we prefetched EOS. */