diff options
Diffstat (limited to 'fs/f2fs/dir.c')
| -rw-r--r-- | fs/f2fs/dir.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c index 8f15fc134040..7c1678ba8f92 100644 --- a/fs/f2fs/dir.c +++ b/fs/f2fs/dir.c @@ -258,7 +258,7 @@ struct f2fs_dir_entry *f2fs_parent_dir(struct inode *dir, struct page **p) if (f2fs_has_inline_dentry(dir)) return f2fs_parent_inline_dir(dir, p); - page = get_lock_data_page(dir, 0); + page = get_lock_data_page(dir, 0, false); if (IS_ERR(page)) return NULL; @@ -740,7 +740,7 @@ bool f2fs_empty_dir(struct inode *dir) return f2fs_empty_inline_dir(dir); for (bidx = 0; bidx < nblock; bidx++) { - dentry_page = get_lock_data_page(dir, bidx); + dentry_page = get_lock_data_page(dir, bidx, false); if (IS_ERR(dentry_page)) { if (PTR_ERR(dentry_page) == -ENOENT) continue; @@ -787,7 +787,6 @@ bool f2fs_fill_dentries(struct dir_context *ctx, struct f2fs_dentry_ptr *d, else d_type = DT_UNKNOWN; - /* encrypted case */ de_name.name = d->filename[bit_pos]; de_name.len = le16_to_cpu(de->name_len); @@ -795,12 +794,20 @@ bool f2fs_fill_dentries(struct dir_context *ctx, struct f2fs_dentry_ptr *d, int save_len = fstr->len; int ret; + de_name.name = kmalloc(de_name.len, GFP_NOFS); + if (!de_name.name) + return false; + + memcpy(de_name.name, d->filename[bit_pos], de_name.len); + ret = f2fs_fname_disk_to_usr(d->inode, &de->hash_code, &de_name, fstr); - de_name = *fstr; - fstr->len = save_len; + kfree(de_name.name); if (ret < 0) return true; + + de_name = *fstr; + fstr->len = save_len; } if (!dir_emit(ctx, de_name.name, de_name.len, @@ -847,7 +854,7 @@ static int f2fs_readdir(struct file *file, struct dir_context *ctx) min(npages - n, (pgoff_t)MAX_DIR_RA_PAGES)); for (; n < npages; n++) { - dentry_page = get_lock_data_page(inode, n); + dentry_page = get_lock_data_page(inode, n, false); if (IS_ERR(dentry_page)) continue; |