syzbot is reporting that hfsplus_system_read_inode() from hfsplus_iget()
 from hfsplus_btree_open() from hfsplus_fill_super() succeeds with
inode->i_mode == 0, for hfsplus_system_read_inode() does not call
hfsplus_get_perms() for updating inode->i_mode value.

Reported-by: syzbot <syzbot+895c23f6917da440ed0d@syzkaller.appspotmail.com>
Closes: https://syzkaller.appspot.com/bug?extid=895c23f6917da440ed0d
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
---
 fs/hfsplus/super.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/hfsplus/super.c b/fs/hfsplus/super.c
index aaffa9e060a0..82e0bf066e3b 100644
--- a/fs/hfsplus/super.c
+++ b/fs/hfsplus/super.c
@@ -52,6 +52,7 @@ static int hfsplus_system_read_inode(struct inode *inode)
 	default:
 		return -EIO;
 	}
+	inode->i_mode = S_IFREG;
 
 	return 0;
 }
-- 
2.47.3