From dbebae5ec77eee029fb36337643e052eecb50453 Mon Sep 17 00:00:00 2001 From: AKASHI Takahiro Date: Fri, 24 May 2019 15:59:02 +0900 Subject: [PATCH] efi_loader: variable: return error for APPEND_WRITE The current efi_st_variable() doesn't support EFI_VARIABLE_APPEND_WRITE attiribute for now, and so should return an error. Signed-off-by: AKASHI Takahiro Fix typos is commit message. Add TODO comment. Reviewed-by: Heinrich Schuchardt Signed-off-by: Heinrich Schuchardt --- lib/efi_loader/efi_variable.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/lib/efi_loader/efi_variable.c b/lib/efi_loader/efi_variable.c index 28b1aa7505..0d973773fa 100644 --- a/lib/efi_loader/efi_variable.c +++ b/lib/efi_loader/efi_variable.c @@ -427,7 +427,9 @@ efi_status_t EFIAPI efi_set_variable(u16 *variable_name, EFI_ENTRY("\"%ls\" %pUl %x %zu %p", variable_name, vendor, attributes, data_size, data); - if (!variable_name || !vendor) { + /* TODO: implement APPEND_WRITE */ + if (!variable_name || !vendor || + (attributes & EFI_VARIABLE_APPEND_WRITE)) { ret = EFI_INVALID_PARAMETER; goto out; } -- 2.39.5