!f2fs_truncate_hole(dir, page->index, page->index + 1)) {
f2fs_clear_page_cache_dirty_tag(page);
clear_page_dirty_for_io(page);
- ClearPagePrivate(page);
+ f2fs_clear_page_private(page);
ClearPageUptodate(page);
clear_cold_data(page);
inode_dec_dirty_pages(dir);
if (de->name_len == 0) {
bit_pos++;
ctx->pos = start_pos + bit_pos;
+ printk_ratelimited(
+ "%s, invalid namelen(0), ino:%u, run fsck to fix.",
+ KERN_WARNING, le32_to_cpu(de->ino));
+ set_sbi_flag(sbi, SBI_NEED_FSCK);
continue;
}
/* check memory boundary before moving forward */
bit_pos += GET_DENTRY_SLOTS(le16_to_cpu(de->name_len));
- if (unlikely(bit_pos > d->max)) {
+ if (unlikely(bit_pos > d->max ||
+ le16_to_cpu(de->name_len) > F2FS_NAME_LEN)) {
f2fs_msg(sbi->sb, KERN_WARNING,
"%s: corrupted namelen=%d, run fsck to fix.",
__func__, le16_to_cpu(de->name_len));
page_cache_sync_readahead(inode->i_mapping, ra, file, n,
min(npages - n, (pgoff_t)MAX_DIR_RA_PAGES));
- dentry_page = f2fs_get_lock_data_page(inode, n, false);
+ dentry_page = f2fs_find_data_page(inode, n);
if (IS_ERR(dentry_page)) {
err = PTR_ERR(dentry_page);
if (err == -ENOENT) {
err = f2fs_fill_dentries(ctx, &d,
n * NR_DENTRY_IN_BLOCK, &fstr);
if (err) {
- f2fs_put_page(dentry_page, 1);
+ f2fs_put_page(dentry_page, 0);
break;
}
- f2fs_put_page(dentry_page, 1);
+ f2fs_put_page(dentry_page, 0);
}
out_free:
fscrypt_fname_free_buffer(&fstr);