android_kernel_samsung_sm8650/fs/overlayfs
Erez Zadok f45827e841 overlayfs: implement show_options
This is useful because of the stacking nature of overlayfs.  Users like to
find out (via /proc/mounts) which lower/upper directory were used at mount
time.

AV: even failing ovl_parse_opt() could've done some kstrdup()
AV: failure of ovl_alloc_entry() should end up with ENOMEM, not EINVAL

Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu>
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
2014-10-24 00:14:38 +02:00
..
copy_up.c overlay filesystem 2014-10-24 00:14:38 +02:00
dir.c overlay filesystem 2014-10-24 00:14:38 +02:00
inode.c overlay filesystem 2014-10-24 00:14:38 +02:00
Kconfig overlay filesystem 2014-10-24 00:14:38 +02:00
Makefile overlay filesystem 2014-10-24 00:14:38 +02:00
overlayfs.h overlay filesystem 2014-10-24 00:14:38 +02:00
readdir.c overlay filesystem 2014-10-24 00:14:38 +02:00
super.c overlayfs: implement show_options 2014-10-24 00:14:38 +02:00