migration: centralize call to migrate_fd_error()

The call to migrate_fd_error() was missing for non-socket backends, so
centralize it in qmp_migrate().

Before:

    (qemu) migrate fd:ffff
    migrate: An undefined error has occurred
    (qemu) info migrate
    (qemu)

After:

    (qemu) migrate fd:ffff
    migrate: An undefined error has occurred
    (qemu) info migrate
    capabilities: xbzrle: off
    Migration status: failed
    total time: 0 milliseconds

(The awful error message will be fixed later in the series).

Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/migration-tcp.c b/migration-tcp.c
index 78337a3e29..e8bc76acc6 100644
--- a/migration-tcp.c
+++ b/migration-tcp.c
@@ -79,7 +79,6 @@ int tcp_start_outgoing_migration(MigrationState *s, const char *host_port,
 
     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;
     }