Miklos Szeredi 09e10322b7 ovl: lookup ENAMETOOLONG on lower means ENOENT ... "Suppose you have in one of the lower layers a filesystem with ->lookup()-enforced upper limit on name length. Pretty much every local fs has one, but... they are not all equal. 255 characters is the common upper limit, but e.g. jffs2 stops at 254, minixfs upper limit is somewhere from 14 to 60, depending upon version, etc. You are doing a lookup for something that is present in upper layer, but happens to be too long for one of the lower layers. Too bad - ENAMETOOLONG for you..." Reported-by: Al Viro <viro@ZenIV.linux.org.uk> Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>		2014-12-13 00:59:45 +01:00
..
copy_up.c	ovl: make path-type a bitmap	2014-12-13 00:59:42 +01:00
dir.c	ovl: dont replace opaque dir	2014-12-13 00:59:43 +01:00
inode.c	ovl: make path-type a bitmap	2014-12-13 00:59:42 +01:00
Kconfig	ovl: rename filesystem type to "overlay"	2014-11-20 16:39:59 +01:00
Makefile	ovl: rename filesystem type to "overlay"	2014-11-20 16:39:59 +01:00
overlayfs.h	ovl: helper to iterate layers	2014-12-13 00:59:43 +01:00
readdir.c	ovl: check whiteout on lowest layer as well	2014-12-13 00:59:45 +01:00
super.c	ovl: lookup ENAMETOOLONG on lower means ENOENT	2014-12-13 00:59:45 +01:00