kernel_optimize_test/fs/overlayfs
Amir Goldstein a9d019573e ovl: lookup non-dir copy-up-origin by file handle
If overlay.origin xattr is found on a non-dir upper inode try to get lower
dentry by calling exportfs_decode_fh().

On failure to lookup by file handle to lower layer, do not lookup the copy
up origin by name, because the lower found by name could be another file in
case the upper file was renamed.

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
2017-05-05 11:38:58 +02:00
..
copy_up.c ovl: store file handle of lower inode on copy up 2017-05-05 11:38:58 +02:00
dir.c ovl: do not set overlay.opaque on non-dir create 2017-04-26 14:33:44 +02:00
inode.c ovl: lockdep annotate of nested stacked overlayfs inode lock 2017-03-08 15:05:23 +01:00
Kconfig ovl: allow redirect_dir to default to "on" 2016-12-16 11:02:57 +01:00
Makefile ovl: split super.c 2016-12-16 11:02:56 +01:00
namei.c ovl: lookup non-dir copy-up-origin by file handle 2017-05-05 11:38:58 +02:00
overlayfs.h ovl: store file handle of lower inode on copy up 2017-05-05 11:38:58 +02:00
ovl_entry.h ovl: check if all layers are on the same fs 2017-05-05 11:38:57 +02:00
readdir.c ovl: proper cleanup of workdir 2016-09-01 11:11:59 +02:00
super.c ovl: check if all layers are on the same fs 2017-05-05 11:38:57 +02:00
util.c ovl: check if all layers are on the same fs 2017-05-05 11:38:57 +02:00