migration: Allow migrate_fd_connect to take an Error *

Allow whatever is performing the connection to pass migrate_fd_connect
an error to indicate there was a problem during connection, an allow
us to clean up.

The caller must free the error.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/migration/rdma.c b/migration/rdma.c
index 9d5a424011..da474fc19f 100644
--- a/migration/rdma.c
+++ b/migration/rdma.c
@@ -3758,7 +3758,7 @@ void rdma_start_outgoing_migration(void *opaque,
     trace_rdma_start_outgoing_migration_after_rdma_connect();
 
     s->to_dst_file = qemu_fopen_rdma(rdma, "wb");
-    migrate_fd_connect(s);
+    migrate_fd_connect(s, NULL);
     return;
 err:
     g_free(rdma);