grub2/0053-Use-grub_efi_.-memory-helpers-where-reasonable.patch
Adam Williamson 5e72956199 Revert "Use my sort patch instead", fix BLS ostree detection
This reverts commit 93004a8494,
because it broke Rawhide. It also tries to fixes BLS ostree
detection to work in chroots (e.g. during installation) by also
checking for /ostree/repo.
2022-03-22 18:32:24 -07:00

107 lines
3.3 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Peter Jones <pjones@redhat.com>
Date: Thu, 1 Jun 2017 10:06:38 -0400
Subject: [PATCH] Use grub_efi_...() memory helpers where reasonable.
This uses grub_efi_allocate_pool(), grub_efi_free_pool(), and
grub_efi_free_pages() instead of open-coded efi_call_N() calls, so we
get more reasonable type checking.
Signed-off-by: Peter Jones <pjones@redhat.com>
---
grub-core/loader/efi/chainloader.c | 24 +++++++++---------------
1 file changed, 9 insertions(+), 15 deletions(-)
diff --git a/grub-core/loader/efi/chainloader.c b/grub-core/loader/efi/chainloader.c
index 07c4937898d..89ac84cc663 100644
--- a/grub-core/loader/efi/chainloader.c
+++ b/grub-core/loader/efi/chainloader.c
@@ -65,7 +65,7 @@ grub_chainloader_unload (void)
b = grub_efi_system_table->boot_services;
efi_call_1 (b->unload_image, image_handle);
- efi_call_2 (b->free_pages, address, pages);
+ grub_efi_free_pages (address, pages);
grub_free (file_path);
grub_free (cmdline);
@@ -108,7 +108,7 @@ grub_chainloader_boot (void)
}
if (exit_data)
- efi_call_1 (b->free_pool, exit_data);
+ grub_efi_free_pool (exit_data);
grub_loader_unset ();
@@ -527,10 +527,9 @@ grub_efi_get_media_file_path (grub_efi_device_path_t *dp)
static grub_efi_boolean_t
handle_image (void *data, grub_efi_uint32_t datasize)
{
- grub_efi_boot_services_t *b;
grub_efi_loaded_image_t *li, li_bak;
grub_efi_status_t efi_status;
- char *buffer = NULL;
+ void *buffer = NULL;
char *buffer_aligned = NULL;
grub_efi_uint32_t i;
struct grub_pe32_section_table *section;
@@ -541,8 +540,6 @@ handle_image (void *data, grub_efi_uint32_t datasize)
int found_entry_point = 0;
int rc;
- b = grub_efi_system_table->boot_services;
-
rc = read_header (data, datasize, &context);
if (rc < 0)
{
@@ -582,8 +579,8 @@ handle_image (void *data, grub_efi_uint32_t datasize)
grub_dprintf ("chain", "image size is %08"PRIxGRUB_UINT64_T", datasize is %08x\n",
context.image_size, datasize);
- efi_status = efi_call_3 (b->allocate_pool, GRUB_EFI_LOADER_DATA,
- buffer_size, &buffer);
+ efi_status = grub_efi_allocate_pool (GRUB_EFI_LOADER_DATA, buffer_size,
+ &buffer);
if (efi_status != GRUB_EFI_SUCCESS)
{
@@ -815,14 +812,14 @@ handle_image (void *data, grub_efi_uint32_t datasize)
grub_dprintf ("chain", "entry_point returned %ld\n", efi_status);
grub_memcpy (li, &li_bak, sizeof (grub_efi_loaded_image_t));
- efi_status = efi_call_1 (b->free_pool, buffer);
+ efi_status = grub_efi_free_pool (buffer);
return 1;
error_exit:
grub_dprintf ("chain", "error_exit: grub_errno: %d\n", grub_errno);
if (buffer)
- efi_call_1 (b->free_pool, buffer);
+ grub_efi_free_pool (buffer);
return 0;
}
@@ -830,10 +827,7 @@ error_exit:
static grub_err_t
grub_secureboot_chainloader_unload (void)
{
- grub_efi_boot_services_t *b;
-
- b = grub_efi_system_table->boot_services;
- efi_call_2 (b->free_pages, address, pages);
+ grub_efi_free_pages (address, pages);
grub_free (file_path);
grub_free (cmdline);
cmdline = 0;
@@ -1100,7 +1094,7 @@ fail:
grub_free (file_path);
if (address)
- efi_call_2 (b->free_pages, address, pages);
+ grub_efi_free_pages (address, pages);
if (cmdline)
grub_free (cmdline);