slirp: Fix guestfwd for incoming data

[qemu.git] / slirp / slirp.c

diff --git a/slirp/slirp.c b/slirp/slirp.c
index 0ce62a37a6eba8debf52f47ee2955012f2a78261..9be8553130182d2c1eb35ec35f92b101665e039e 100644 (file)
--- a/slirp/slirp.c
+++ b/slirp/slirp.c
@@ -794,19 +794,19 @@ int slirp_add_hostfwd(Slirp *slirp, int is_udp, struct in_addr host_addr,
 }
 
 int slirp_add_exec(Slirp *slirp, int do_pty, const void *args,
-                   struct in_addr guest_addr, int guest_port)
+                   struct in_addr *guest_addr, int guest_port)
 {
-    if (!guest_addr.s_addr) {
-        guest_addr.s_addr = slirp->vnetwork_addr.s_addr |
+    if (!guest_addr->s_addr) {
+        guest_addr->s_addr = slirp->vnetwork_addr.s_addr |
             (htonl(0x0204) & ~slirp->vnetwork_mask.s_addr);
     }
-    if ((guest_addr.s_addr & slirp->vnetwork_mask.s_addr) !=
+    if ((guest_addr->s_addr & slirp->vnetwork_mask.s_addr) !=
         slirp->vnetwork_addr.s_addr ||
-        guest_addr.s_addr == slirp->vhost_addr.s_addr ||
-        guest_addr.s_addr == slirp->vnameserver_addr.s_addr) {
+        guest_addr->s_addr == slirp->vhost_addr.s_addr ||
+        guest_addr->s_addr == slirp->vnameserver_addr.s_addr) {
         return -1;
     }
-    return add_exec(&slirp->exec_list, do_pty, (char *)args, guest_addr,
+    return add_exec(&slirp->exec_list, do_pty, (char *)args, *guest_addr,
                     htons(guest_port));
 }