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path: root/drivers/firmware/efi/vars.c
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Diffstat (limited to 'drivers/firmware/efi/vars.c')
-rw-r--r--drivers/firmware/efi/vars.c30
1 files changed, 15 insertions, 15 deletions
diff --git a/drivers/firmware/efi/vars.c b/drivers/firmware/efi/vars.c
index b22659cccca..f0a43646a2f 100644
--- a/drivers/firmware/efi/vars.c
+++ b/drivers/firmware/efi/vars.c
@@ -42,7 +42,7 @@ DECLARE_WORK(efivar_work, NULL);
EXPORT_SYMBOL_GPL(efivar_work);
static bool
-validate_device_path(struct efi_variable *var, int match, u8 *buffer,
+validate_device_path(efi_char16_t *var_name, int match, u8 *buffer,
unsigned long len)
{
struct efi_generic_dev_path *node;
@@ -75,7 +75,7 @@ validate_device_path(struct efi_variable *var, int match, u8 *buffer,
}
static bool
-validate_boot_order(struct efi_variable *var, int match, u8 *buffer,
+validate_boot_order(efi_char16_t *var_name, int match, u8 *buffer,
unsigned long len)
{
/* An array of 16-bit integers */
@@ -86,18 +86,18 @@ validate_boot_order(struct efi_variable *var, int match, u8 *buffer,
}
static bool
-validate_load_option(struct efi_variable *var, int match, u8 *buffer,
+validate_load_option(efi_char16_t *var_name, int match, u8 *buffer,
unsigned long len)
{
u16 filepathlength;
int i, desclength = 0, namelen;
- namelen = ucs2_strnlen(var->VariableName, sizeof(var->VariableName));
+ namelen = ucs2_strnlen(var_name, EFI_VAR_NAME_LEN);
/* Either "Boot" or "Driver" followed by four digits of hex */
for (i = match; i < match+4; i++) {
- if (var->VariableName[i] > 127 ||
- hex_to_bin(var->VariableName[i] & 0xff) < 0)
+ if (var_name[i] > 127 ||
+ hex_to_bin(var_name[i] & 0xff) < 0)
return true;
}
@@ -132,12 +132,12 @@ validate_load_option(struct efi_variable *var, int match, u8 *buffer,
/*
* And, finally, check the filepath
*/
- return validate_device_path(var, match, buffer + desclength + 6,
+ return validate_device_path(var_name, match, buffer + desclength + 6,
filepathlength);
}
static bool
-validate_uint16(struct efi_variable *var, int match, u8 *buffer,
+validate_uint16(efi_char16_t *var_name, int match, u8 *buffer,
unsigned long len)
{
/* A single 16-bit integer */
@@ -148,7 +148,7 @@ validate_uint16(struct efi_variable *var, int match, u8 *buffer,
}
static bool
-validate_ascii_string(struct efi_variable *var, int match, u8 *buffer,
+validate_ascii_string(efi_char16_t *var_name, int match, u8 *buffer,
unsigned long len)
{
int i;
@@ -166,7 +166,7 @@ validate_ascii_string(struct efi_variable *var, int match, u8 *buffer,
struct variable_validate {
char *name;
- bool (*validate)(struct efi_variable *var, int match, u8 *data,
+ bool (*validate)(efi_char16_t *var_name, int match, u8 *data,
unsigned long len);
};
@@ -189,10 +189,10 @@ static const struct variable_validate variable_validate[] = {
};
bool
-efivar_validate(struct efi_variable *var, u8 *data, unsigned long len)
+efivar_validate(efi_char16_t *var_name, u8 *data, unsigned long len)
{
int i;
- u16 *unicode_name = var->VariableName;
+ u16 *unicode_name = var_name;
for (i = 0; variable_validate[i].validate != NULL; i++) {
const char *name = variable_validate[i].name;
@@ -208,7 +208,7 @@ efivar_validate(struct efi_variable *var, u8 *data, unsigned long len)
/* Wildcard in the matching name means we've matched */
if (c == '*')
- return variable_validate[i].validate(var,
+ return variable_validate[i].validate(var_name,
match, data, len);
/* Case sensitive match */
@@ -217,7 +217,7 @@ efivar_validate(struct efi_variable *var, u8 *data, unsigned long len)
/* Reached the end of the string while matching */
if (!c)
- return variable_validate[i].validate(var,
+ return variable_validate[i].validate(var_name,
match, data, len);
}
}
@@ -805,7 +805,7 @@ int efivar_entry_set_get_size(struct efivar_entry *entry, u32 attributes,
*set = false;
- if (efivar_validate(&entry->var, data, *size) == false)
+ if (efivar_validate(name, data, *size) == false)
return -EINVAL;
/*