diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ext4/inode.c | 8 | ||||
| -rw-r--r-- | fs/ext4/move_extent.c | 7 | ||||
| -rw-r--r-- | fs/ext4/namei.c | 2 |
3 files changed, 12 insertions, 5 deletions
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 18c803030c9a..24a7994f1d32 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -5151,6 +5151,7 @@ static int ext4_do_update_inode(handle_t *handle, struct ext4_inode_info *ei = EXT4_I(inode); struct buffer_head *bh = iloc->bh; int err = 0, rc, block; + int need_datasync = 0; /* For fields not not tracking in the in-memory inode, * initialise them to zero for new inodes. */ @@ -5199,7 +5200,10 @@ static int ext4_do_update_inode(handle_t *handle, raw_inode->i_file_acl_high = cpu_to_le16(ei->i_file_acl >> 32); raw_inode->i_file_acl_lo = cpu_to_le32(ei->i_file_acl); - ext4_isize_set(raw_inode, ei->i_disksize); + if (ei->i_disksize != ext4_isize(raw_inode)) { + ext4_isize_set(raw_inode, ei->i_disksize); + need_datasync = 1; + } if (ei->i_disksize > 0x7fffffffULL) { struct super_block *sb = inode->i_sb; if (!EXT4_HAS_RO_COMPAT_FEATURE(sb, @@ -5252,7 +5256,7 @@ static int ext4_do_update_inode(handle_t *handle, err = rc; ext4_clear_inode_state(inode, EXT4_STATE_NEW); - ext4_update_inode_fsync_trans(handle, inode, 0); + ext4_update_inode_fsync_trans(handle, inode, need_datasync); out_brelse: brelse(bh); ext4_std_error(inode->i_sb, err); diff --git a/fs/ext4/move_extent.c b/fs/ext4/move_extent.c index f57455a1b1b2..72f97326baa4 100644 --- a/fs/ext4/move_extent.c +++ b/fs/ext4/move_extent.c @@ -1209,7 +1209,12 @@ ext4_move_extents(struct file *o_filp, struct file *d_filp, orig_inode->i_ino, donor_inode->i_ino); return -EINVAL; } - + /* TODO: This is non obvious task to swap blocks for inodes with full + jornaling enabled */ + if (ext4_should_journal_data(orig_inode) || + ext4_should_journal_data(donor_inode)) { + return -EINVAL; + } /* Protect orig and donor inodes against a truncate */ ret1 = mext_inode_double_lock(orig_inode, donor_inode); if (ret1 < 0) diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index 3d36d5a1e19a..78585fc0a27a 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -1799,9 +1799,7 @@ retry: err = PTR_ERR(inode); if (!IS_ERR(inode)) { init_special_inode(inode, inode->i_mode, rdev); -#ifdef CONFIG_EXT4_FS_XATTR inode->i_op = &ext4_special_inode_operations; -#endif err = ext4_add_nondir(handle, dentry, inode); } ext4_journal_stop(handle); |