[PATCH v9 2/4] Fix incorrect return code of boot option update

[Raymond Mao]

Correct the return code for out-of-memory and no boot option found

Signed-off-by: Raymond Mao <raymond....@linaro.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodi...@linaro.org>
---
Changes in v7
- new patch file created

 cmd/bootmenu.c               | 2 +-
 cmd/eficonfig.c              | 2 +-
 lib/efi_loader/efi_bootmgr.c | 8 ++++++--
 3 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/cmd/bootmenu.c b/cmd/bootmenu.c
index 01daddca7b..987b16889f 100644
--- a/cmd/bootmenu.c
+++ b/cmd/bootmenu.c
@@ -352,7 +352,7 @@ static struct bootmenu_data *bootmenu_create(int delay)
                 * a architecture-specific default image name such as 
BOOTAA64.EFI.
                 */
                efi_ret = efi_bootmgr_update_media_device_boot_option();
-               if (efi_ret != EFI_SUCCESS && efi_ret != EFI_NOT_FOUND)
+               if (efi_ret != EFI_SUCCESS)
                        goto cleanup;
 
                ret = prepare_uefi_bootorder_entry(menu, &iter, &i);
diff --git a/cmd/eficonfig.c b/cmd/eficonfig.c
index 82a80306f4..e6e8a0a488 100644
--- a/cmd/eficonfig.c
+++ b/cmd/eficonfig.c
@@ -2314,7 +2314,7 @@ static int do_eficonfig(struct cmd_tbl *cmdtp, int flag, 
int argc, char *const a
                return CMD_RET_FAILURE;
 
        ret = efi_bootmgr_update_media_device_boot_option();
-       if (ret != EFI_SUCCESS && ret != EFI_NOT_FOUND)
+       if (ret != EFI_SUCCESS)
                return ret;
 
        while (1) {
diff --git a/lib/efi_loader/efi_bootmgr.c b/lib/efi_loader/efi_bootmgr.c
index 97d5b8dc2b..28e800499c 100644
--- a/lib/efi_loader/efi_bootmgr.c
+++ b/lib/efi_loader/efi_bootmgr.c
@@ -663,11 +663,13 @@ efi_status_t 
efi_bootmgr_update_media_device_boot_option(void)
                                           NULL, &count,
                                           (efi_handle_t **)&volume_handles);
        if (ret != EFI_SUCCESS)
-               return ret;
+               goto out;
 
        opt = calloc(count, sizeof(struct eficonfig_media_boot_option));
-       if (!opt)
+       if (!opt) {
+               ret = EFI_OUT_OF_RESOURCES;
                goto out;
+       }
 
        /* enumerate all devices supporting EFI_SIMPLE_FILE_SYSTEM_PROTOCOL */
        ret = efi_bootmgr_enumerate_boot_option(opt, volume_handles, count);
@@ -720,5 +722,7 @@ out:
        free(opt);
        efi_free_pool(volume_handles);
 
+       if (ret == EFI_NOT_FOUND)
+               return EFI_SUCCESS;
        return ret;
 }
-- 
2.25.1