net: reset net->stall in grub_net_seek_real

If we open new connection, we need to reset stall indication, otherwise
nothing will ever be polled (low level code rely on this field being
zero when establishing connection).

diff --git a/grub-core/net/net.c b/grub-core/net/net.c
index 9424595278c1a09174a32ad0f467d7790a5225e8..26a1fc3fca2b0dce4a1c9b3c6d3f6bc71ff4e97d 100644 (file)
--- a/grub-core/net/net.c
+++ b/grub-core/net/net.c
@@ -1672,6 +1672,7 @@ grub_net_seek_real (struct grub_file *file, grub_off_t offset)
     file->device->net->packs.last = NULL;
     file->device->net->offset = 0;
     file->device->net->eof = 0;
+    file->device->net->stall = 0;
     err = file->device->net->protocol->open (file, file->device->net->name);
     if (err)
       return err;