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Diffstat (limited to 'lib/efi_loader/efi_variable.c')
-rw-r--r--lib/efi_loader/efi_variable.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/efi_loader/efi_variable.c b/lib/efi_loader/efi_variable.c
index 1cc02acb3b2..09651d4675b 100644
--- a/lib/efi_loader/efi_variable.c
+++ b/lib/efi_loader/efi_variable.c
@@ -288,7 +288,6 @@ efi_status_t efi_set_variable_int(const u16 *variable_name,
/* check if a variable exists */
var = efi_var_mem_find(vendor, variable_name, NULL);
append = !!(attributes & EFI_VARIABLE_APPEND_WRITE);
- attributes &= ~EFI_VARIABLE_APPEND_WRITE;
delete = !append && (!data_size || !attributes);
/* check attributes */
@@ -304,7 +303,7 @@ efi_status_t efi_set_variable_int(const u16 *variable_name,
/* attributes won't be changed */
if (!delete &&
- ((ro_check && var->attr != attributes) ||
+ ((ro_check && var->attr != (attributes & ~EFI_VARIABLE_APPEND_WRITE)) ||
(!ro_check && ((var->attr & ~EFI_VARIABLE_READ_ONLY)
!= (attributes & ~EFI_VARIABLE_READ_ONLY))))) {
return EFI_INVALID_PARAMETER;
@@ -378,7 +377,8 @@ efi_status_t efi_set_variable_int(const u16 *variable_name,
for (; *old_data; ++old_data)
;
++old_data;
- ret = efi_var_mem_ins(variable_name, vendor, attributes,
+ ret = efi_var_mem_ins(variable_name, vendor,
+ attributes & ~EFI_VARIABLE_APPEND_WRITE,
var->length, old_data, data_size, data,
time);
} else {