grub2/SOURCES/0202-blscfg-remove-NULL-guards-around-grub_free.patch
2021-10-08 11:38:30 +00:00

49 lines
1.3 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Will Thompson <wjt@endlessm.com>
Date: Thu, 12 Jul 2018 10:14:43 +0100
Subject: [PATCH] blscfg: remove NULL guards around grub_free()
The internal implementation of grub_free() is NULL-safe. In emu builds,
it just delegates to the host's free(), which is specified by ANSI C to
be NULL-safe.
Signed-off-by: Will Thompson <wjt@endlessm.com>
---
grub-core/commands/blscfg.c | 23 ++++++-----------------
1 file changed, 6 insertions(+), 17 deletions(-)
diff --git a/grub-core/commands/blscfg.c b/grub-core/commands/blscfg.c
index 9c928dda470..bd78559ef68 100644
--- a/grub-core/commands/blscfg.c
+++ b/grub-core/commands/blscfg.c
@@ -600,23 +600,12 @@ static void create_entry (struct bls_entry *entry, const char *cfgfile)
grub_normal_add_menu_entry (argc, argv, classes, id, users, hotkey, NULL, src, 0);
finish:
- if (initrd)
- grub_free (initrd);
-
- if (initrds)
- grub_free (initrds);
-
- if (classes)
- grub_free (classes);
-
- if (args)
- grub_free (args);
-
- if (argv)
- grub_free (argv);
-
- if (src)
- grub_free (src);
+ grub_free (initrd);
+ grub_free (initrds);
+ grub_free (classes);
+ grub_free (args);
+ grub_free (argv);
+ grub_free (src);
}
struct find_entry_info {