ioemu: ne2k buffer full bug fix, by Marcel Block.

Backport from qemu upstream.

Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>
xen-unstable changeset:   17317:d686808b316903120473833738957c049765f49c
xen-unstable date:        Fri Mar 28 11:17:11 2008 +0000

diff --git a/tools/ioemu/hw/ne2000.c b/tools/ioemu/hw/ne2000.c
index a8bffc74dd1805891e6a1210a1447ec7c1d92653..90ce0980b076dbd6f3bf09663a30e915d169f35f 100644 (file)
--- a/tools/ioemu/hw/ne2000.c
+++ b/tools/ioemu/hw/ne2000.c
@@ -207,7 +207,7 @@ static int ne2000_buffer_full(NE2000State *s)
 
     index = s->curpag << 8;
     boundary = s->boundary << 8;
-    if (index <= boundary)
+    if (index < boundary)
         avail = boundary - index;
     else
         avail = (s->stop - s->start) - (index - boundary);