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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-01-20 14:01:31 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-01-20 14:01:31 -0300
commitb4b7ff4b08e691656c9d77c758fc355833128ac0 (patch)
tree82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /fs/f2fs/dir.c
parent35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff)
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'fs/f2fs/dir.c')
-rw-r--r--fs/f2fs/dir.c19
1 files changed, 13 insertions, 6 deletions
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
index 8f15fc134..7c1678ba8 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;