2020-07-21 10:23:41 +00:00
|
|
|
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
|
|
|
From: Peter Jones <pjones@redhat.com>
|
|
|
|
|
Date: Mon, 26 Jun 2017 12:42:57 -0400
|
|
|
|
|
Subject: [PATCH] Don't use dynamic sized arrays since we don't build with
|
|
|
|
|
-std=c99
|
|
|
|
|
|
|
|
|
|
---
|
|
|
|
|
grub-core/net/net.c | 17 ++++++++++++++---
|
|
|
|
|
1 file changed, 14 insertions(+), 3 deletions(-)
|
|
|
|
|
|
|
|
|
|
diff --git a/grub-core/net/net.c b/grub-core/net/net.c
|
2022-05-10 07:20:45 +00:00
|
|
|
index 4be228d95..fa3e29126 100644
|
2020-07-21 10:23:41 +00:00
|
|
|
--- a/grub-core/net/net.c
|
|
|
|
|
+++ b/grub-core/net/net.c
|
|
|
|
|
@@ -1853,14 +1853,25 @@ grub_net_search_configfile (char *config)
|
|
|
|
|
{
|
|
|
|
|
/* By the Client UUID. */
|
|
|
|
|
|
|
|
|
|
- char client_uuid_var[sizeof ("net_") + grub_strlen (inf->name) +
|
|
|
|
|
- sizeof ("_clientuuid") + 1];
|
|
|
|
|
- grub_snprintf (client_uuid_var, sizeof (client_uuid_var),
|
|
|
|
|
+ char *client_uuid_var;
|
|
|
|
|
+ grub_size_t client_uuid_var_size;
|
|
|
|
|
+
|
|
|
|
|
+ client_uuid_var_size = grub_snprintf (NULL, 0,
|
|
|
|
|
+ "net_%s_clientuuid", inf->name);
|
|
|
|
|
+ if (client_uuid_var_size <= 0)
|
|
|
|
|
+ continue;
|
|
|
|
|
+ client_uuid_var_size += 1;
|
|
|
|
|
+ client_uuid_var = grub_malloc(client_uuid_var_size);
|
|
|
|
|
+ if (!client_uuid_var)
|
|
|
|
|
+ continue;
|
|
|
|
|
+ grub_snprintf (client_uuid_var, client_uuid_var_size,
|
|
|
|
|
"net_%s_clientuuid", inf->name);
|
|
|
|
|
|
|
|
|
|
const char *client_uuid;
|
|
|
|
|
client_uuid = grub_env_get (client_uuid_var);
|
|
|
|
|
|
|
|
|
|
+ grub_free(client_uuid_var);
|
|
|
|
|
+
|
|
|
|
|
if (client_uuid)
|
|
|
|
|
{
|
|
|
|
|
grub_strcpy (suffix, client_uuid);
|
