libubus: add missing uloop_fd_delete call in ubus_shutdown

Leaving the fd added could cause segfaults if ctx is freed

Signed-off-by: Felix Fietkau <nbd@nbd.name>

diff --git a/libubus.c b/libubus.c
index fc0d933894dd7ee9fb11a32414eba95952597f96..d625940d8edbf35419ad0c65ea53f2bade3424c6 100644 (file)
--- a/libubus.c
+++ b/libubus.c
@@ -368,6 +368,7 @@ void ubus_shutdown(struct ubus_context *ctx)
        blob_buf_free(&b);
        if (!ctx)
                return;
+       uloop_fd_delete(&ctx->sock);
        close(ctx->sock.fd);
        uloop_timeout_cancel(&ctx->pending_timer);
        free(ctx->msgbuf.data);