nspawn: don't free "fds" twice

Previously both run() and run_container() would free 'fds'. Let's fix
that, and let run() free it but make run_container() already remove all
fds from it, because that's what we actually want to do.

Fixes: #12073

1 files changed, 1 insertions, 1 deletions

diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c
index dfc4f68ede..ee930972ad 100644
--- a/src/nspawn/nspawn.c
+++ b/src/nspawn/nspawn.c
@@ -4212,7 +4212,7 @@ static int run_container(int master,
 
         barrier_set_role(&barrier, BARRIER_PARENT);
 
-        fds = fdset_free(fds);
+        fdset_close(fds);
 
         kmsg_socket_pair[1] = safe_close(kmsg_socket_pair[1]);
         rtnl_socket_pair[1] = safe_close(rtnl_socket_pair[1]);