diff options
Diffstat (limited to 'fs/ext4/super.c')
| -rw-r--r-- | fs/ext4/super.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 66845a08a87a..20539c2cd6d8 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -1100,12 +1100,6 @@ static int ext4_get_context(struct inode *inode, void *ctx, size_t len) EXT4_XATTR_NAME_ENCRYPTION_CONTEXT, ctx, len); } -static int ext4_key_prefix(struct inode *inode, u8 **key) -{ - *key = EXT4_SB(inode->i_sb)->key_prefix; - return EXT4_SB(inode->i_sb)->key_prefix_size; -} - static int ext4_prepare_context(struct inode *inode) { return ext4_convert_inline_data(inode); @@ -1179,9 +1173,9 @@ static unsigned ext4_max_namelen(struct inode *inode) EXT4_NAME_LEN; } -static struct fscrypt_operations ext4_cryptops = { +static const struct fscrypt_operations ext4_cryptops = { + .key_prefix = "ext4:", .get_context = ext4_get_context, - .key_prefix = ext4_key_prefix, .prepare_context = ext4_prepare_context, .set_context = ext4_set_context, .dummy_context = ext4_dummy_context, @@ -1190,7 +1184,7 @@ static struct fscrypt_operations ext4_cryptops = { .max_namelen = ext4_max_namelen, }; #else -static struct fscrypt_operations ext4_cryptops = { +static const struct fscrypt_operations ext4_cryptops = { .is_encrypted = ext4_encrypted_inode, }; #endif @@ -4218,11 +4212,6 @@ no_journal: ratelimit_state_init(&sbi->s_msg_ratelimit_state, 5 * HZ, 10); kfree(orig_data); -#ifdef CONFIG_EXT4_FS_ENCRYPTION - memcpy(sbi->key_prefix, EXT4_KEY_DESC_PREFIX, - EXT4_KEY_DESC_PREFIX_SIZE); - sbi->key_prefix_size = EXT4_KEY_DESC_PREFIX_SIZE; -#endif return 0; cantfind_ext4: |