[Qemu-devel] [7196] net: Fix -net socket,listen (Jan Kiszka)

[Anthony Liguori]

Revision: 7196
          http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=7196
Author:   aliguori
Date:     2009-04-21 19:56:11 +0000 (Tue, 21 Apr 2009)
Log Message:
-----------
net: Fix -net socket,listen (Jan Kiszka)

In case no symbolic name is provided when requesting VLAN connection via
listening TCP socket ('-net socket,listen=...'), qemu crashes. This
fixes the cause.

Signed-off-by: Jan Kiszka <address@hidden>
Signed-off-by: Anthony Liguori <address@hidden>

Modified Paths:
--------------
    trunk/net.c

Modified: trunk/net.c
===================================================================
--- trunk/net.c 2009-04-21 19:56:08 UTC (rev 7195)
+++ trunk/net.c 2009-04-21 19:56:11 UTC (rev 7196)
@@ -1472,7 +1472,7 @@
     }
     s->vlan = vlan;
     s->model = strdup(model);
-    s->name = strdup(name);
+    s->name = name ? strdup(name) : NULL;
     s->fd = fd;
     qemu_set_fd_handler(fd, net_socket_accept, NULL, s);
     return 0;