Signed-off-by: Ignat Korchagin <ig...@cloudflare.com>
---
grub-core/kern/efi/efi.c | 13 +++++++++++--
include/grub/efi/efi.h | 4 ++++
2 files changed, 15 insertions(+), 2 deletions(-)
diff --git a/grub-core/kern/efi/efi.c b/grub-core/kern/efi/efi.c
index 708581fcb..5f7d1478f 100644
--- a/grub-core/kern/efi/efi.c
+++ b/grub-core/kern/efi/efi.c
@@ -224,7 +224,16 @@ grub_efi_set_variable(const char *var, const
grub_efi_guid_t *guid,
void *
grub_efi_get_variable (const char *var, const grub_efi_guid_t *guid,
- grub_size_t *datasize_out)
+ grub_size_t *datasize_out)
+{
+ return grub_efi_get_variable_with_attributes (var, guid, datasize_out, NULL);
+}
+
+void *
+grub_efi_get_variable_with_attributes (const char *var,
+ const grub_efi_guid_t *guid,
+ grub_size_t *datasize_out,
+ grub_efi_uint32_t *attributes)
{
grub_efi_status_t status;
grub_efi_uintn_t datasize = 0;
@@ -260,7 +269,7 @@ grub_efi_get_variable (const char *var, const
grub_efi_guid_t *guid,
return NULL;
}
- status = efi_call_5 (r->get_variable, var16, guid, NULL, &datasize, data);
+ status = efi_call_5 (r->get_variable, var16, guid, attributes, &datasize,
data);
grub_free (var16);
if (status == GRUB_EFI_SUCCESS)
diff --git a/include/grub/efi/efi.h b/include/grub/efi/efi.h
index 2c6648d46..727722797 100644
--- a/include/grub/efi/efi.h
+++ b/include/grub/efi/efi.h
@@ -77,6 +77,10 @@ grub_err_t EXPORT_FUNC (grub_efi_set_virtual_address_map)
(grub_efi_uintn_t memo
void *EXPORT_FUNC (grub_efi_get_variable) (const char *variable,
const grub_efi_guid_t *guid,
grub_size_t *datasize_out);
+void *EXPORT_FUNC (grub_efi_get_variable_with_attributes) (const char
*variable,
+ const
grub_efi_guid_t *guid,
+ grub_size_t
*datasize_out,
+ grub_efi_uint32_t
*attributes);
grub_err_t
EXPORT_FUNC (grub_efi_set_variable) (const char *var,
const grub_efi_guid_t *guid,
--
2.11.0
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