Changeset 40120 in vbox for trunk/src/VBox/Devices/Network/slirp

Timestamp:

Feb 14, 2012 7:22:20 AM (13 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

76261

Message:

NAT: sorecvoob() should regard return value of soread() operation.

File:

• trunk/src/VBox/Devices/Network/slirp/socket.c (modified) (1 diff)

trunk/src/VBox/Devices/Network/slirp/socket.c

@@ -505 +505 @@
      */
     ret = soread(pData, so);
-    tp->snd_up = tp->snd_una + SBUF_LEN(&so->so_snd);
-    tp->t_force = 1;
-    tcp_output(pData, tp);
-    tp->t_force = 0;
+    if (RT_LIKELY(ret > 0))
+    {
+        tp->snd_up = tp->snd_una + SBUF_LEN(&so->so_snd);
+        tp->t_force = 1;
+        tcp_output(pData, tp);
+        tp->t_force = 0;
+    }
 }
 #ifndef VBOX_WITH_SLIRP_BSD_SBUF