Linux kernel bug fix: f2fs: use dget_parent and file_dentry in f2fs_file_open
Subsystem: fs/f2fs (fs/f2fs/file.c)
Bug type: crash, severity: high
Files changed: fs/f2fs/file.c
Introduced by Miklos Szeredi on 2016-03-26 16:14:41 -0400; fixed by Jaegeuk Kim on 2016-04-12 10:24:22 -0700 (lifetime: 16 days)