commit d8c6822a0556a88b13c8483599589752cf3e39f7
author Jaegeuk Kim <jaegeuk@kernel.org> Mon Apr 27 16:26:24 2015 -0700
committer Jaegeuk Kim <jaegeuk@kernel.org> Thu May 28 15:41:53 2015 -0700
tree 2f932d5999f88bbcdde3aa86458464953c31cbf2
parent 9ea97163c6dad2430e06238acefe7a1d613629cf

f2fs crypto: add filename encryption for f2fs_readdir

This patch implements filename encryption support for f2fs_readdir.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

fs/f2fs/inline.c

diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c
index b0b7805..dd51d3f 100644
--- a/fs/f2fs/inline.c
+++ b/fs/f2fs/inline.c
@@ -298,7 +298,7 @@
 
 	inline_dentry = inline_data_addr(ipage);
 
-	make_dentry_ptr(&d, (void *)inline_dentry, 2);
+	make_dentry_ptr(NULL, &d, (void *)inline_dentry, 2);
 	de = find_target_dentry(name, NULL, &d);
 
 	unlock_page(ipage);
@@ -342,7 +342,7 @@
 
 	dentry_blk = inline_data_addr(ipage);
 
-	make_dentry_ptr(&d, (void *)dentry_blk, 2);
+	make_dentry_ptr(NULL, &d, (void *)dentry_blk, 2);
 	do_make_empty_dir(inode, parent, &d);
 
 	set_page_dirty(ipage);
@@ -446,7 +446,7 @@
 	f2fs_wait_on_page_writeback(ipage, NODE);
 
 	name_hash = f2fs_dentry_hash(name);
-	make_dentry_ptr(&d, (void *)dentry_blk, 2);
+	make_dentry_ptr(NULL, &d, (void *)dentry_blk, 2);
 	f2fs_update_dentry(ino, mode, &d, name, name_hash, bit_pos);
 
 	set_page_dirty(ipage);
@@ -523,7 +523,8 @@
 	return true;
 }
 
-int f2fs_read_inline_dir(struct file *file, struct dir_context *ctx)
+int f2fs_read_inline_dir(struct file *file, struct dir_context *ctx,
+				struct f2fs_str *fstr)
 {
 	struct inode *inode = file_inode(file);
 	struct f2fs_inline_dentry *inline_dentry = NULL;
@@ -539,9 +540,9 @@
 
 	inline_dentry = inline_data_addr(ipage);
 
-	make_dentry_ptr(&d, (void *)inline_dentry, 2);
+	make_dentry_ptr(inode, &d, (void *)inline_dentry, 2);
 
-	if (!f2fs_fill_dentries(ctx, &d, 0))
+	if (!f2fs_fill_dentries(ctx, &d, 0, fstr))
 		ctx->pos = NR_INLINE_DENTRY;
 
 	f2fs_put_page(ipage, 1);