diff options
Diffstat (limited to 'fs/ext4')
| -rw-r--r-- | fs/ext4/crypto_policy.c | 9 | ||||
| -rw-r--r-- | fs/ext4/ext4.h | 6 | ||||
| -rw-r--r-- | fs/ext4/ialloc.c | 19 | ||||
| -rw-r--r-- | fs/ext4/super.c | 5 |
4 files changed, 7 insertions, 32 deletions
diff --git a/fs/ext4/crypto_policy.c b/fs/ext4/crypto_policy.c index 370d3aa0a9cf..683391f790d6 100644 --- a/fs/ext4/crypto_policy.c +++ b/fs/ext4/crypto_policy.c @@ -51,6 +51,10 @@ static int ext4_create_encryption_context_from_policy( struct ext4_encryption_context ctx; int res = 0; + res = ext4_convert_inline_data(inode); + if (res) + return res; + ctx.format = EXT4_ENCRYPTION_CONTEXT_FORMAT_V1; memcpy(ctx.master_key_descriptor, policy->master_key_descriptor, EXT4_KEY_DESCRIPTOR_SIZE); @@ -199,8 +203,9 @@ int ext4_inherit_context(struct inode *parent, struct inode *child) res = ext4_xattr_set(child, EXT4_XATTR_INDEX_ENCRYPTION, EXT4_XATTR_NAME_ENCRYPTION_CONTEXT, &ctx, sizeof(ctx), 0); - if (!res) + if (!res) { ext4_set_inode_flag(child, EXT4_INODE_ENCRYPT); + ext4_clear_inode_state(child, EXT4_STATE_MAY_INLINE_DATA); + } return res; - } diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index cac1968e63cb..213536fdab9f 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -1374,12 +1374,6 @@ struct ext4_sb_info { struct ratelimit_state s_err_ratelimit_state; struct ratelimit_state s_warning_ratelimit_state; struct ratelimit_state s_msg_ratelimit_state; - -#ifdef CONFIG_EXT4_FS_ENCRYPTION - /* Encryption */ - uint32_t s_file_encryption_mode; - uint32_t s_dir_encryption_mode; -#endif }; static inline struct ext4_sb_info *EXT4_SB(struct super_block *sb) diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c index 1eaa6cb96cd0..ddca1697ad86 100644 --- a/fs/ext4/ialloc.c +++ b/fs/ext4/ialloc.c @@ -1034,28 +1034,9 @@ got: ext4_set_inode_state(inode, EXT4_STATE_NEW); ei->i_extra_isize = EXT4_SB(sb)->s_want_extra_isize; -#ifdef CONFIG_EXT4_FS_ENCRYPTION - if ((sbi->s_file_encryption_mode == EXT4_ENCRYPTION_MODE_INVALID) && - (sbi->s_dir_encryption_mode == EXT4_ENCRYPTION_MODE_INVALID)) { - ei->i_inline_off = 0; - if (EXT4_HAS_INCOMPAT_FEATURE(sb, - EXT4_FEATURE_INCOMPAT_INLINE_DATA)) - ext4_set_inode_state(inode, - EXT4_STATE_MAY_INLINE_DATA); - } else { - /* Inline data and encryption are incompatible - * We turn off inline data since encryption is enabled */ - ei->i_inline_off = 1; - if (EXT4_HAS_INCOMPAT_FEATURE(sb, - EXT4_FEATURE_INCOMPAT_INLINE_DATA)) - ext4_clear_inode_state(inode, - EXT4_STATE_MAY_INLINE_DATA); - } -#else ei->i_inline_off = 0; if (EXT4_HAS_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_INLINE_DATA)) ext4_set_inode_state(inode, EXT4_STATE_MAY_INLINE_DATA); -#endif ret = inode; err = dquot_alloc_inode(inode); if (err) diff --git a/fs/ext4/super.c b/fs/ext4/super.c index e0dac100fbe6..b0bd1c1061b3 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -3452,11 +3452,6 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent) if (sb->s_bdev->bd_part) sbi->s_sectors_written_start = part_stat_read(sb->s_bdev->bd_part, sectors[1]); -#ifdef CONFIG_EXT4_FS_ENCRYPTION - /* Modes of operations for file and directory encryption. */ - sbi->s_file_encryption_mode = EXT4_ENCRYPTION_MODE_AES_256_XTS; - sbi->s_dir_encryption_mode = EXT4_ENCRYPTION_MODE_INVALID; -#endif /* Cleanup superblock name */ for (cp = sb->s_id; (cp = strchr(cp, '/'));) |
