diff options
| -rw-r--r-- | fs/ecryptfs/main.c | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c index 6ded37b467f..d984eac9a7f 100644 --- a/fs/ecryptfs/main.c +++ b/fs/ecryptfs/main.c @@ -744,51 +744,8 @@ static ssize_t version_show(struct kobject *kobj, static struct kobj_attribute version_attr = __ATTR_RO(version); -static struct ecryptfs_version_str_map_elem { - u32 flag; - char *str; -} ecryptfs_version_str_map[] = { - {ECRYPTFS_VERSIONING_PASSPHRASE, "passphrase"}, - {ECRYPTFS_VERSIONING_PUBKEY, "pubkey"}, - {ECRYPTFS_VERSIONING_PLAINTEXT_PASSTHROUGH, "plaintext passthrough"}, - {ECRYPTFS_VERSIONING_POLICY, "policy"}, - {ECRYPTFS_VERSIONING_XATTR, "metadata in extended attribute"}, - {ECRYPTFS_VERSIONING_MULTKEY, "multiple keys per file"} -}; - -static ssize_t version_str_show(struct kobject *kobj, - struct kobj_attribute *attr, char *buff) -{ - int i; - int remaining = PAGE_SIZE; - int total_written = 0; - - buff[0] = '\0'; - for (i = 0; i < ARRAY_SIZE(ecryptfs_version_str_map); i++) { - int entry_size; - - if (!(ECRYPTFS_VERSIONING_MASK - & ecryptfs_version_str_map[i].flag)) - continue; - entry_size = strlen(ecryptfs_version_str_map[i].str); - if ((entry_size + 2) > remaining) - goto out; - memcpy(buff, ecryptfs_version_str_map[i].str, entry_size); - buff[entry_size++] = '\n'; - buff[entry_size] = '\0'; - buff += entry_size; - total_written += entry_size; - remaining -= entry_size; - } -out: - return total_written; -} - -static struct kobj_attribute version_attr_str = __ATTR_RO(version_str); - static struct attribute *attributes[] = { &version_attr.attr, - &version_attr_str.attr, NULL, }; |