David Howells e2cf1f1cc7 CacheFiles: Handle rename2 ... Not all filesystems now provide the rename i_op - ext4 for one - but rather provide the rename2 i_op. CacheFiles checks that the filesystem has rename and so will reject ext4 now with EPERM: CacheFiles: Failed to register: -1 Fix this by checking for rename2 as an alternative. The call to vfs_rename() actually handles selection of the appropriate function, so we needn't worry about that. Turning on debugging shows: [cachef] ==> cachefiles_get_directory(,,cache) [cachef] subdir -> ffff88000b22b778 positive [cachef] <== cachefiles_get_directory() = -1 [check] where -1 is EPERM. Signed-off-by: David Howells <dhowells@redhat.com>		2014-09-17 23:29:53 +01:00
..
bind.c	fs/cachefiles: replace kerror by pr_err	2014-06-06 16:08:14 -07:00
daemon.c	fs/cachefiles: replace kerror by pr_err	2014-06-06 16:08:14 -07:00
interface.c	fs/cachefiles: replace kerror by pr_err	2014-06-06 16:08:14 -07:00
internal.h	fs/cachefiles: replace kerror by pr_err	2014-06-06 16:08:14 -07:00
Kconfig	CacheFiles: A cache that backs onto a mounted filesystem	2009-04-03 16:42:41 +01:00
key.c	CacheFiles: Downgrade the requirements passed to the allocator	2012-12-20 21:58:25 +00:00
main.c	fs/cachefiles: replace kerror by pr_err	2014-06-06 16:08:14 -07:00
Makefile	CacheFiles: A cache that backs onto a mounted filesystem	2009-04-03 16:42:41 +01:00
namei.c	CacheFiles: Handle rename2	2014-09-17 23:29:53 +01:00
proc.c	CacheFiles: A cache that backs onto a mounted filesystem	2009-04-03 16:42:41 +01:00
rdwr.c	cachefiles: remove two unused pagevecs.	2014-09-17 23:29:50 +01:00
security.c	fs/cachefiles: replace kerror by pr_err	2014-06-06 16:08:14 -07:00
xattr.c	fs/cachefiles: replace kerror by pr_err	2014-06-06 16:08:14 -07:00