scsi: Guard against buflen exceeding req->cmd.xfer in scsi_disk_emulate_command

[qemu.git] / net.c

diff --git a/net.c b/net.c
index f7bebf8cc45893f03294e67a7291f967d7b372b5..2b0f766408b472d8b9acfe376ff84a6fa6ebb58b 100644 (file)
--- a/net.c
+++ b/net.c
@@ -1000,7 +1000,11 @@ static const struct {
             }, {
                 .name = "localaddr",
                 .type = QEMU_OPT_STRING,
-                .help = "source address for multicast packets",
+                .help = "source address and port for multicast and udp packets",
+            }, {
+                .name = "udp",
+                .type = QEMU_OPT_STRING,
+                .help = "UDP unicast address and port number",
             },
             { /* end of list */ }
         },