diff mbox series

[PULLv4,06/32] net/slirp: free forwarding rules on cleanup

Message ID 20190207140316.16103-7-samuel.thibault@ens-lyon.org (mailing list archive)
State New, archived
Headers show
Series [PULLv4,01/32] slirp: Avoid unaligned 16bit memory access | expand

Commit Message

Samuel Thibault Feb. 7, 2019, 2:02 p.m. UTC 
From: Marc-André Lureau <marcandre.lureau@redhat.com>

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
---
 net/slirp.c | 25 ++++++++++++++++++-------
 1 file changed, 18 insertions(+), 7 deletions(-)
diff mbox series

Patch

diff --git a/net/slirp.c b/net/slirp.c
index b91741b8fc..750105a466 100644
--- a/net/slirp.c
+++ b/net/slirp.c
@@ -75,6 +75,13 @@  struct slirp_config_str {
     char str[1024];
 };
 
+struct GuestFwd {
+    CharBackend hd;
+    struct in_addr server;
+    int port;
+    Slirp *slirp;
+};
+
 typedef struct SlirpState {
     NetClientState nc;
     QTAILQ_ENTRY(SlirpState) entry;
@@ -83,6 +90,7 @@  typedef struct SlirpState {
 #ifndef _WIN32
     gchar *smb_dir;
 #endif
+    GSList *fwd;
 } SlirpState;
 
 static struct slirp_config_str *slirp_configs;
@@ -122,10 +130,19 @@  static void slirp_smb_exit(Notifier *n, void *data)
     slirp_smb_cleanup(s);
 }
 
+static void slirp_free_fwd(gpointer data)
+{
+    struct GuestFwd *fwd = data;
+
+    qemu_chr_fe_deinit(&fwd->hd, true);
+    g_free(data);
+}
+
 static void net_slirp_cleanup(NetClientState *nc)
 {
     SlirpState *s = DO_UPCAST(SlirpState, nc, nc);
 
+    g_slist_free_full(s->fwd, slirp_free_fwd);
     slirp_cleanup(s->slirp);
     if (s->exit_notifier.notify) {
         qemu_remove_exit_notifier(&s->exit_notifier);
@@ -717,13 +734,6 @@  static int slirp_smb(SlirpState* s, const char *exported_dir,
 
 #endif /* !defined(_WIN32) */
 
-struct GuestFwd {
-    CharBackend hd;
-    struct in_addr server;
-    int port;
-    Slirp *slirp;
-};
-
 static int guestfwd_can_read(void *opaque)
 {
     struct GuestFwd *fwd = opaque;
@@ -814,6 +824,7 @@  static int slirp_guestfwd(SlirpState *s, const char *config_str, Error **errp)
 
         qemu_chr_fe_set_handlers(&fwd->hd, guestfwd_can_read, guestfwd_read,
                                  NULL, NULL, fwd, NULL, true);
+        s->fwd = g_slist_append(s->fwd, fwd);
     }
     return 0;