grub2/0170-Don-t-clear-screen-when-debugging-is-enabled.patch
Javier Martinez Canillas bd7cb174b2
Update to 2.06~rc1 to fix a bunch of CVEs
Resolves: CVE-2020-14372
Resolves: CVE-2020-25632
Resolves: CVE-2020-25647
Resolves: CVE-2020-27749
Resolves: CVE-2020-27779
Resolves: CVE-2021-20225
Resolves: CVE-2021-20233

Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
2021-04-06 17:57:26 +02:00

27 lines
873 B
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Renaud=20M=C3=A9trich?= <rmetrich@redhat.com>
Date: Sat, 23 Nov 2019 16:23:54 +0100
Subject: [PATCH] Don't clear screen when debugging is enabled
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Signed-off-by: Renaud Métrich <rmetrich@redhat.com>
---
grub-core/normal/main.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/grub-core/normal/main.c b/grub-core/normal/main.c
index e349303c29b..155bf366da2 100644
--- a/grub-core/normal/main.c
+++ b/grub-core/normal/main.c
@@ -210,7 +210,8 @@ void
grub_normal_init_page (struct grub_term_output *term,
int y __attribute__((__unused__)))
{
- grub_term_cls (term);
+ if (! grub_debug_is_enabled ())
+ grub_term_cls (term);
#if 0
grub_ssize_t msg_len;