From: Andrei Borzenkov <arvidjaar@gmail.com>
Date: Sat, 30 Apr 2016 06:15:36 +0000 (+0300)
Subject: net: reset net->stall in grub_net_seek_real
X-Git-Tag: 2.02-rc1~78
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e045af148a580203e47e47276e387fc3958391a5;p=thirdparty%2Fgrub.git

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 942459527..26a1fc3fc 100644
--- 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;