Make sure to free the already-parsed mcast_groups if
we don't get an ack from the kernel when reading family info.
This is part of the ynl_sock_create() error path, so we won't
get a call to ynl_sock_destroy() to free them later.
Fixes: 86878f14d71a ("tools: ynl: user space helpers")
Acked-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Link: https://lore.kernel.org/r/20240220161112.2735195-3-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
return err;
}
- return ynl_recv_ack(ys, err);
+ err = ynl_recv_ack(ys, err);
+ if (err < 0) {
+ free(ys->mcast_groups);
+ return err;
+ }
+
+ return 0;
}
struct ynl_sock *