diff options
author | Joel Stanley <joel@jms.id.au> | 2016-11-21 02:38:38 +0300 |
---|---|---|
committer | Joel Stanley <joel@jms.id.au> | 2016-11-21 02:38:47 +0300 |
commit | c55cf1296a0429d91b940a49a59977617a4e4cb3 (patch) | |
tree | 11d7ae008a0ad5bfe4110966b6df7c44cff723fd /fs/ext4 | |
parent | 5509e6ee766f6b910c3b81c02bae291fc1d9a806 (diff) | |
parent | 86429bd405de5741df4127096deae0b1d90b68f1 (diff) | |
download | linux-dev-4.4.tar.xz |
Merge tag 'v4.4.33' into dev-4.4openbmc-4.4-20161121-1dev-4.4
This is the 4.4.33 stable release
Signed-off-by: Joel Stanley <joel@jms.id.au>
Diffstat (limited to 'fs/ext4')
-rw-r--r-- | fs/ext4/acl.c | 12 | ||||
-rw-r--r-- | fs/ext4/extents.c | 3 | ||||
-rw-r--r-- | fs/ext4/inode.c | 12 | ||||
-rw-r--r-- | fs/ext4/move_extent.c | 7 | ||||
-rw-r--r-- | fs/ext4/namei.c | 14 | ||||
-rw-r--r-- | fs/ext4/sysfs.c | 4 |
6 files changed, 30 insertions, 22 deletions
diff --git a/fs/ext4/acl.c b/fs/ext4/acl.c index 69b1e73026a5..c3fe1e323951 100644 --- a/fs/ext4/acl.c +++ b/fs/ext4/acl.c @@ -196,15 +196,11 @@ __ext4_set_acl(handle_t *handle, struct inode *inode, int type, case ACL_TYPE_ACCESS: name_index = EXT4_XATTR_INDEX_POSIX_ACL_ACCESS; if (acl) { - error = posix_acl_equiv_mode(acl, &inode->i_mode); - if (error < 0) + error = posix_acl_update_mode(inode, &inode->i_mode, &acl); + if (error) return error; - else { - inode->i_ctime = ext4_current_time(inode); - ext4_mark_inode_dirty(handle, inode); - if (error == 0) - acl = NULL; - } + inode->i_ctime = ext4_current_time(inode); + ext4_mark_inode_dirty(handle, inode); } break; diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index 8eac7d586997..9da42ace762a 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -5738,6 +5738,9 @@ int ext4_insert_range(struct inode *inode, loff_t offset, loff_t len) up_write(&EXT4_I(inode)->i_data_sem); goto out_stop; } + } else { + ext4_ext_drop_refs(path); + kfree(path); } ret = ext4_es_remove_extent(inode, offset_lblk, diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 28702932a908..c71d2941a45b 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -3645,7 +3645,7 @@ int ext4_update_disksize_before_punch(struct inode *inode, loff_t offset, } /* - * ext4_punch_hole: punches a hole in a file by releaseing the blocks + * ext4_punch_hole: punches a hole in a file by releasing the blocks * associated with the given offset and length * * @inode: File inode @@ -3674,7 +3674,7 @@ int ext4_punch_hole(struct inode *inode, loff_t offset, loff_t length) * Write out all dirty pages to avoid race conditions * Then release them. */ - if (mapping->nrpages && mapping_tagged(mapping, PAGECACHE_TAG_DIRTY)) { + if (mapping_tagged(mapping, PAGECACHE_TAG_DIRTY)) { ret = filemap_write_and_wait_range(mapping, offset, offset + length - 1); if (ret) @@ -4549,14 +4549,14 @@ static int ext4_do_update_inode(handle_t *handle, * Fix up interoperability with old kernels. Otherwise, old inodes get * re-used with the upper 16 bits of the uid/gid intact */ - if (!ei->i_dtime) { + if (ei->i_dtime && list_empty(&ei->i_orphan)) { + raw_inode->i_uid_high = 0; + raw_inode->i_gid_high = 0; + } else { raw_inode->i_uid_high = cpu_to_le16(high_16_bits(i_uid)); raw_inode->i_gid_high = cpu_to_le16(high_16_bits(i_gid)); - } else { - raw_inode->i_uid_high = 0; - raw_inode->i_gid_high = 0; } } else { raw_inode->i_uid_low = cpu_to_le16(fs_high2lowuid(i_uid)); diff --git a/fs/ext4/move_extent.c b/fs/ext4/move_extent.c index 796ff0eafd3c..7861d801b048 100644 --- a/fs/ext4/move_extent.c +++ b/fs/ext4/move_extent.c @@ -598,6 +598,13 @@ ext4_move_extents(struct file *o_filp, struct file *d_filp, __u64 orig_blk, return -EOPNOTSUPP; } + if (ext4_encrypted_inode(orig_inode) || + ext4_encrypted_inode(donor_inode)) { + ext4_msg(orig_inode->i_sb, KERN_ERR, + "Online defrag not supported for encrypted files"); + return -EOPNOTSUPP; + } + /* Protect orig and donor inodes against a truncate */ lock_two_nondirectories(orig_inode, donor_inode); diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index 38eb0c8e43b9..573b4cbb0cb9 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -2017,33 +2017,31 @@ static int make_indexed_dir(handle_t *handle, struct ext4_filename *fname, frame->entries = entries; frame->at = entries; frame->bh = bh; - bh = bh2; retval = ext4_handle_dirty_dx_node(handle, dir, frame->bh); if (retval) goto out_frames; - retval = ext4_handle_dirty_dirent_node(handle, dir, bh); + retval = ext4_handle_dirty_dirent_node(handle, dir, bh2); if (retval) goto out_frames; - de = do_split(handle,dir, &bh, frame, &fname->hinfo); + de = do_split(handle,dir, &bh2, frame, &fname->hinfo); if (IS_ERR(de)) { retval = PTR_ERR(de); goto out_frames; } - dx_release(frames); - retval = add_dirent_to_buf(handle, fname, dir, inode, de, bh); - brelse(bh); - return retval; + retval = add_dirent_to_buf(handle, fname, dir, inode, de, bh2); out_frames: /* * Even if the block split failed, we have to properly write * out all the changes we did so far. Otherwise we can end up * with corrupted filesystem. */ - ext4_mark_inode_dirty(handle, dir); + if (retval) + ext4_mark_inode_dirty(handle, dir); dx_release(frames); + brelse(bh2); return retval; } diff --git a/fs/ext4/sysfs.c b/fs/ext4/sysfs.c index 1420a3c614af..5d09ea585840 100644 --- a/fs/ext4/sysfs.c +++ b/fs/ext4/sysfs.c @@ -223,14 +223,18 @@ static struct attribute *ext4_attrs[] = { EXT4_ATTR_FEATURE(lazy_itable_init); EXT4_ATTR_FEATURE(batched_discard); EXT4_ATTR_FEATURE(meta_bg_resize); +#ifdef CONFIG_EXT4_FS_ENCRYPTION EXT4_ATTR_FEATURE(encryption); +#endif EXT4_ATTR_FEATURE(metadata_csum_seed); static struct attribute *ext4_feat_attrs[] = { ATTR_LIST(lazy_itable_init), ATTR_LIST(batched_discard), ATTR_LIST(meta_bg_resize), +#ifdef CONFIG_EXT4_FS_ENCRYPTION ATTR_LIST(encryption), +#endif ATTR_LIST(metadata_csum_seed), NULL, }; |