X-Git-Url: https://repo.jachan.dev/qemu.git/blobdiff_plain/be7059cd7f8998d41f0b44ec13907359d04c63d2..7e0a924734e7bfad7568bf57fec68bfecd5c2575:/migration-tcp.c

diff --git a/migration-tcp.c b/migration-tcp.c
index 78337a3e29..5e855fe72f 100644
--- a/migration-tcp.c
+++ b/migration-tcp.c
@@ -44,11 +44,8 @@ static int tcp_close(MigrationState *s)
 {
     int r = 0;
     DPRINTF("tcp_close\n");
-    if (s->fd != -1) {
-        if (close(s->fd) < 0) {
-            r = -errno;
-        }
-        s->fd = -1;
+    if (closesocket(s->fd) < 0) {
+        r = -socket_error();
     }
     return r;
 }
@@ -68,23 +65,13 @@ static void tcp_wait_for_connect(int fd, void *opaque)
     }
 }
 
-int tcp_start_outgoing_migration(MigrationState *s, const char *host_port,
-                                 Error **errp)
+void tcp_start_outgoing_migration(MigrationState *s, const char *host_port, Error **errp)
 {
-    Error *local_err = NULL;
-
     s->get_error = socket_errno;
     s->write = socket_write;
     s->close = tcp_close;
 
-    s->fd = inet_nonblocking_connect(host_port, tcp_wait_for_connect, s, &local_err);
-    if (local_err != NULL) {
-        migrate_fd_error(s);
-        error_propagate(errp, local_err);
-        return -1;
-    }
-
-    return 0;
+    s->fd = inet_nonblocking_connect(host_port, tcp_wait_for_connect, s, errp);
 }
 
 static void tcp_accept_incoming_migration(void *opaque)
@@ -98,12 +85,14 @@ static void tcp_accept_incoming_migration(void *opaque)
     do {
         c = qemu_accept(s, (struct sockaddr *)&addr, &addrlen);
     } while (c == -1 && socket_error() == EINTR);
+    qemu_set_fd_handler2(s, NULL, NULL, NULL, NULL);
+    closesocket(s);
 
     DPRINTF("accepted migration\n");
 
     if (c == -1) {
         fprintf(stderr, "could not accept migration connection\n");
-        goto out2;
+        goto out;
     }
 
     f = qemu_fopen_socket(c);
@@ -113,26 +102,21 @@ static void tcp_accept_incoming_migration(void *opaque)
     }
 
     process_incoming_migration(f);
-    qemu_fclose(f);
+    return;
+
 out:
-    close(c);
-out2:
-    qemu_set_fd_handler2(s, NULL, NULL, NULL, NULL);
-    close(s);
+    closesocket(c);
 }
 
-int tcp_start_incoming_migration(const char *host_port, Error **errp)
+void tcp_start_incoming_migration(const char *host_port, Error **errp)
 {
     int s;
 
     s = inet_listen(host_port, NULL, 256, SOCK_STREAM, 0, errp);
-
     if (s < 0) {
-        return -1;
+        return;
     }
 
     qemu_set_fd_handler2(s, NULL, tcp_accept_incoming_migration, NULL,
                          (void *)(intptr_t)s);
-
-    return 0;
 }