diff options
Diffstat (limited to 'fs/ubifs/journal.c')
| -rw-r--r-- | fs/ubifs/journal.c | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/fs/ubifs/journal.c b/fs/ubifs/journal.c index 4a35f9e8f668..e28ab4395e5c 100644 --- a/fs/ubifs/journal.c +++ b/fs/ubifs/journal.c @@ -845,14 +845,16 @@ out_ro: * @c: UBIFS file-system description object * @inode: inode the data node belongs to * @key: node key - * @buf: buffer to write + * @folio: buffer to write + * @offset: offset to write at * @len: data length (must not exceed %UBIFS_BLOCK_SIZE) * * This function writes a data node to the journal. Returns %0 if the data node * was successfully written, and a negative error code in case of failure. */ int ubifs_jnl_write_data(struct ubifs_info *c, const struct inode *inode, - const union ubifs_key *key, const void *buf, int len) + const union ubifs_key *key, struct folio *folio, + size_t offset, int len) { struct ubifs_data_node *data; int err, lnum, offs, compr_type, out_len, compr_len, auth_len; @@ -896,7 +898,8 @@ int ubifs_jnl_write_data(struct ubifs_info *c, const struct inode *inode, compr_type = ui->compr_type; out_len = compr_len = dlen - UBIFS_DATA_NODE_SZ; - ubifs_compress(c, buf, len, &data->data, &compr_len, &compr_type); + ubifs_compress_folio(c, folio, offset, len, &data->data, &compr_len, + &compr_type); ubifs_assert(c, compr_len <= UBIFS_BLOCK_SIZE); if (encrypted) { @@ -981,6 +984,13 @@ int ubifs_jnl_write_inode(struct ubifs_info *c, const struct inode *inode) dbg_jnl("ino %lu, nlink %u", inode->i_ino, inode->i_nlink); + if (kill_xattrs && ui->xattr_cnt > ubifs_xattr_max_cnt(c)) { + ubifs_err(c, "Cannot delete inode, it has too many xattrs!"); + err = -EPERM; + ubifs_ro_mode(c, err); + return err; + } + /* * If the inode is being deleted, do not write the attached data. No * need to synchronize the write-buffer either. @@ -1012,12 +1022,6 @@ int ubifs_jnl_write_inode(struct ubifs_info *c, const struct inode *inode) struct inode *xino; struct ubifs_dent_node *xent, *pxent = NULL; - if (ui->xattr_cnt > ubifs_xattr_max_cnt(c)) { - err = -EPERM; - ubifs_err(c, "Cannot delete inode, it has too much xattrs!"); - goto out_release; - } - lowest_xent_key(c, &key, inode->i_ino); while (1) { xent = ubifs_tnc_next_ent(c, &key, &nm); @@ -1624,7 +1628,7 @@ static int truncate_data_node(const struct ubifs_info *c, const struct inode *in int err, dlen, compr_type, out_len, data_size; out_len = le32_to_cpu(dn->size); - buf = kmalloc_array(out_len, WORST_COMPR_FACTOR, GFP_NOFS); + buf = kmalloc(out_len, GFP_NOFS); if (!buf) return -ENOMEM; |