EFI_VARIABLE_GUID_LEN
char guid_str[EFI_VARIABLE_GUID_LEN + 1];
const char *s = str + len - EFI_VARIABLE_GUID_LEN;
if (len < EFI_VARIABLE_GUID_LEN + 2)
namelen = dentry->d_name.len - EFI_VARIABLE_GUID_LEN - 1;
int guid = len - EFI_VARIABLE_GUID_LEN;
return strncasecmp(name->name + guid, str + guid, EFI_VARIABLE_GUID_LEN);
while (len-- > EFI_VARIABLE_GUID_LEN)
len = strlen(name) - EFI_VARIABLE_GUID_LEN - 1;
name = kmalloc(len + 1 + EFI_VARIABLE_GUID_LEN + 1, GFP_KERNEL);
name[len + EFI_VARIABLE_GUID_LEN+1] = '\0';