Hi Daniel,

This code requires porting of functions available in RHEL fork only: grub_efi_free_pool() and grub_efi_allocate_pool()

Discussing with Marta Lewando from Red Hat, she told me this will be a separate patch, hence we shall defer until that patch is merged with Upstream.

Renaud.

Le 9/4/25 à 3:59 PM, Daniel Kiper a écrit :
On Tue, Sep 02, 2025 at 01:55:15PM +0200, Renaud Métrich via Grub-devel wrote:
Signed-off-by: Renaud Métrich <[email protected]>
---
  grub-core/commands/efi/lsefi.c |  4 ++++
  include/grub/efi/efi.h         | 27 +++++++++++++++++++++++++++
  2 files changed, 31 insertions(+)

diff --git a/grub-core/commands/efi/lsefi.c b/grub-core/commands/efi/lsefi.c
index 7b8316d41..bda25a3a9 100644
--- a/grub-core/commands/efi/lsefi.c
+++ b/grub-core/commands/efi/lsefi.c
@@ -127,8 +127,12 @@ grub_cmd_lsefi (grub_command_t cmd __attribute__ 
((unused)),
            grub_printf ("  %pG\n", protocols[j]);
        }

+      if (protocols)
+       grub_efi_free_pool (protocols);
      }

+  grub_free (handles);
+
    return 0;
  }

diff --git a/include/grub/efi/efi.h b/include/grub/efi/efi.h
index b4d2f2d46..538bdcda8 100644
--- a/include/grub/efi/efi.h
+++ b/include/grub/efi/efi.h
@@ -71,6 +71,7 @@ EXPORT_FUNC(grub_efi_get_memory_map) (grub_efi_uintn_t 
*memory_map_size,
                                      grub_efi_uintn_t *descriptor_size,
                                      grub_efi_uint32_t *descriptor_version);
  void grub_efi_memory_fini (void);
+
Please drop this noise...

  grub_efi_loaded_image_t *EXPORT_FUNC(grub_efi_get_loaded_image) 
(grub_efi_handle_t image_handle);
  void EXPORT_FUNC(grub_efi_print_device_path) (grub_efi_device_path_t *dp);
  char *EXPORT_FUNC(grub_efi_get_filename) (grub_efi_device_path_t *dp);
@@ -193,4 +194,30 @@ struct grub_net_card;
  grub_efi_handle_t
  grub_efinet_get_device_handle (struct grub_net_card *card);

+static inline grub_efi_status_t
+__attribute__((__unused__))
Please drop this attribute. And if you introduce this function please do
this in separate patch and add its call in grub-core/kern/efi/mm.c.

+grub_efi_allocate_pool (grub_efi_memory_type_t pool_type,
+                       grub_efi_uintn_t buffer_size,
+                       void **buffer)
+{
+  grub_efi_boot_services_t *b;
+  grub_efi_status_t status;
+
+  b = grub_efi_system_table->boot_services;
+  status = b->allocate_pool(pool_type, buffer_size, buffer);
Missing space before "(".

+  return status;
+}
+
+static inline grub_efi_status_t
+__attribute__((__unused__))
This attribute is not needed.

+grub_efi_free_pool (void *buffer)
+{
+  grub_efi_boot_services_t *b;
+  grub_efi_status_t status;
+
+  b = grub_efi_system_table->boot_services;
+  status = b->free_pool(buffer);
Missing space before "(".

+  return status;
+}
+
  #endif /* ! GRUB_EFI_EFI_HEADER */
FYI, I am planning code freeze on 3rd of October 2025. If you want me to
take your patches into the upcoming release I suggest to speed up a turn
over...

Daniel

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