Amir Goldstein 7db25d36d9 ovl: verify whiteout index entries on mount ... Whiteout index entries are used as an indication that an exported overlay file handle should be treated as stale (i.e. after unlink of the overlay inode). Check on mount that whiteout index entries have a name that looks like a valid file handle and cleanup invalid index entries. For whiteout index entries, do not check that they also have valid origin fh and nlink xattr, because those xattr do not exist for a whiteout index entry. Signed-off-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>		2018-01-24 11:25:53 +01:00
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copy_up.c	ovl: generalize ovl_verify_origin() and helpers	2018-01-24 10:19:54 +01:00
dir.c	ovl: take lower dir inode mutex outside upper sb_writers lock	2018-01-19 17:43:23 +01:00
inode.c	ovl: unbless lower st_ino of unverified origin	2018-01-24 11:25:52 +01:00
Kconfig	ovl: add support for "nfs_export" configuration	2018-01-24 11:25:37 +01:00
Makefile	ovl: split super.c	2016-12-16 11:02:56 +01:00
namei.c	ovl: verify whiteout index entries on mount	2018-01-24 11:25:53 +01:00
overlayfs.h	ovl: use directory index entries for consistency verification	2018-01-24 11:25:52 +01:00
ovl_entry.h	ovl: add support for "nfs_export" configuration	2018-01-24 11:25:37 +01:00
readdir.c	ovl: simplify arguments to ovl_check_origin_fh()	2018-01-24 10:19:46 +01:00
super.c	ovl: use directory index entries for consistency verification	2018-01-24 11:25:52 +01:00
util.c	ovl: add support for "nfs_export" configuration	2018-01-24 11:25:37 +01:00