From 01d1953fc50764206daad12d9b5dd68721353315 Mon Sep 17 00:00:00 2001
From: Robbie Harwood <[email protected]>
Date: Thu, 18 Aug 2022 13:50:09 -0400
Subject: commands/efi/efifwsetup: Add missing grub_free()s

Each call of grub_efi_get_variable() needs a grub_free().

Reference:https://git.savannah.gnu.org/cgit/grub.git/commit?id=01d1953fc50764206daad12d9b5dd68721353315
Conflict:NA

Signed-off-by: Robbie Harwood <[email protected]>
Reviewed-by: Daniel Kiper <[email protected]>
---
 grub-core/commands/efi/efifwsetup.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/grub-core/commands/efi/efifwsetup.c b/grub-core/commands/efi/efifwsetup.c
index 328c45e..50cecb4 100644
--- a/grub-core/commands/efi/efifwsetup.c
+++ b/grub-core/commands/efi/efifwsetup.c
@@ -33,17 +33,20 @@ efifwsetup_is_supported (void)
   grub_efi_uint64_t *os_indications_supported = NULL;
   grub_size_t oi_size = 0;
   grub_efi_guid_t global = GRUB_EFI_GLOBAL_VARIABLE_GUID;
+  grub_efi_boolean_t ret = 0;
 
   grub_efi_get_variable ("OsIndicationsSupported", &global, &oi_size,
 			 (void **) &os_indications_supported);
 
   if (!os_indications_supported)
-    return 0;
+    goto done;
 
   if (*os_indications_supported & GRUB_EFI_OS_INDICATIONS_BOOT_TO_FW_UI)
-    return 1;
+    ret = 1;
 
-  return 0;
+ done:
+  grub_free (os_indications_supported);
+  return ret;
 }
 
 static grub_err_t
@@ -67,6 +70,8 @@ grub_cmd_fwsetup (grub_command_t cmd __attribute__ ((unused)),
   if (old_os_indications != NULL && oi_size == sizeof (os_indications))
     os_indications |= *old_os_indications;
 
+  grub_free (old_os_indications);
+
   status = grub_efi_set_variable ("OsIndications", &global, &os_indications,
 				  sizeof (os_indications));
   if (status != GRUB_ERR_NONE)
-- 
2.19.1