Updated to fedora-glibc-20061025T1857cvs/fedora-glibc-2_5_90-1

1 files changed, 6 insertions, 4 deletions

diff --git a/sunrpc/xdr_mem.c b/sunrpc/xdr_mem.c
index e3167de040..7b1261bbae 100644
--- a/sunrpc/xdr_mem.c
+++ b/sunrpc/xdr_mem.c
@@ -177,13 +177,15 @@ xdrmem_setpos (xdrs, pos)
 {
   caddr_t newaddr = xdrs->x_base + pos;
   caddr_t lastaddr = xdrs->x_private + xdrs->x_handy;
+  size_t handy = lastaddr - newaddr;
 
-  if ((long) newaddr > (long) lastaddr
-      || (UINT_MAX < LONG_MAX
-	  && (long) UINT_MAX < (long) lastaddr - (long) newaddr))
+  if (newaddr > lastaddr
+      || newaddr < xdrs->x_base
+      || handy != (u_int) handy)
     return FALSE;
+
   xdrs->x_private = newaddr;
-  xdrs->x_handy = (long) lastaddr - (long) newaddr;
+  xdrs->x_handy = (u_int) handy;
   return TRUE;
 }