efi_selftest: correct block device unit test
The UEFI specification mandates that the create flag is only used in
conjunction with both the read and the write flag.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
diff --git a/lib/efi_selftest/efi_selftest_block_device.c b/lib/efi_selftest/efi_selftest_block_device.c
index b82e405..1cd1304 100644
--- a/lib/efi_selftest/efi_selftest_block_device.c
+++ b/lib/efi_selftest/efi_selftest_block_device.c
@@ -415,7 +415,7 @@
#ifdef CONFIG_FAT_WRITE
/* Write file */
- ret = root->open(root, &file, (s16 *)L"u-boot.txt",
+ ret = root->open(root, &file, (s16 *)L"u-boot.txt", EFI_FILE_MODE_READ |
EFI_FILE_MODE_WRITE | EFI_FILE_MODE_CREATE, 0);
if (ret != EFI_SUCCESS) {
efi_st_error("Failed to open file\n");