From fc085f7f1860cb864aa61bb3f248a970565a9055 Mon Sep 17 00:00:00 2001
From: Gustavo Luiz Duarte <gustavold@linux.vnet.ibm.com>
Date: Tue, 17 Sep 2019 17:44:58 +0200
Subject: [PATCH] net: Fix crash on http

Don't free file->data on receiving FIN flag since it is used all over
without checking. http_close() will be called later to free that memory.

Fixes bug: https://bugzilla.redhat.com/show_bug.cgi?id=860834

Signed-off-by: Gustavo Luiz Duarte <gustavold@linux.vnet.ibm.com>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
---
 grub-core/net/http.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/grub-core/net/http.c b/grub-core/net/http.c
index 5aa4ad3be..ec3647f9a 100644
--- a/grub-core/net/http.c
+++ b/grub-core/net/http.c
@@ -392,7 +392,7 @@ http_establish (struct grub_file *file, grub_off_t offset, int initial)
 
   data->sock = grub_net_tcp_open (file->device->net->server,
 				  HTTP_PORT, http_receive,
-				  http_err, http_err,
+				  http_err, NULL,
 				  file);
   if (!data->sock)
     {