f2fs crypto: add filename encryption for f2fs_lookup
This patch implements filename encryption support for f2fs_lookup.
Note that, f2fs_find_entry should be outside of f2fs_(un)lock_op().
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index b478a6f..6f4d1dba 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -1584,8 +1584,9 @@
*/
extern unsigned char f2fs_filetype_table[F2FS_FT_MAX];
void set_de_type(struct f2fs_dir_entry *, umode_t);
-struct f2fs_dir_entry *find_target_dentry(struct qstr *, int *,
- struct f2fs_dentry_ptr *);
+
+struct f2fs_dir_entry *find_target_dentry(struct f2fs_filename *,
+ f2fs_hash_t, int *, struct f2fs_dentry_ptr *);
bool f2fs_fill_dentries(struct dir_context *, struct f2fs_dentry_ptr *,
unsigned int, struct f2fs_str *);
void do_make_empty_dir(struct inode *, struct inode *,
@@ -1931,8 +1932,8 @@
int f2fs_convert_inline_inode(struct inode *);
int f2fs_write_inline_data(struct inode *, struct page *);
bool recover_inline_data(struct inode *, struct page *);
-struct f2fs_dir_entry *find_in_inline_dir(struct inode *, struct qstr *,
- struct page **);
+struct f2fs_dir_entry *find_in_inline_dir(struct inode *,
+ struct f2fs_filename *, struct page **);
struct f2fs_dir_entry *f2fs_parent_inline_dir(struct inode *, struct page **);
int make_empty_inline_dir(struct inode *inode, struct inode *, struct page *);
int f2fs_add_inline_entry(struct inode *, const struct qstr *, struct inode *,