Amir Goldstein a725356b66 vfs: swap names of {do,vfs}_clone_file_range() ... Commit 031a072a0b ("vfs: call vfs_clone_file_range() under freeze protection") created a wrapper do_clone_file_range() around vfs_clone_file_range() moving the freeze protection to former, so overlayfs could call the latter. The more common vfs practice is to call do_xxx helpers from vfs_xxx helpers, where freeze protecction is taken in the vfs_xxx helper, so this anomality could be a source of confusion. It seems that commit 8ede205541 ("ovl: add reflink/copyfile/dedup support") may have fallen a victim to this confusion - ovl_clone_file_range() calls the vfs_clone_file_range() helper in the hope of getting freeze protection on upper fs, but in fact results in overlayfs allowing to bypass upper fs freeze protection. Swap the names of the two helpers to conform to common vfs practice and call the correct helpers from overlayfs and nfsd. Signed-off-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>		2018-09-24 10:54:01 +02:00
..
acl.h	nfsd4: remove nfs4_acl_new	2014-07-08 17:14:27 -04:00
auth.c	nfsd: auth: Fix gid sorting when rootsquash enabled	2018-01-22 20:13:07 -08:00
auth.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
blocklayout.c	vfs/y2038: inode timestamps conversion to timespec64	2018-06-15 07:31:07 +09:00
blocklayoutxdr.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
blocklayoutxdr.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
cache.h	nfsd: Do not refuse to serve out of cache	2018-05-11 15:48:57 -04:00
current_stateid.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
export.c	treewide: kzalloc() -> kcalloc()	2018-06-12 16:19:22 -07:00
export.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
fault_inject.c	Lots of good bugfixes, including:	2017-11-18 11:22:04 -08:00
flexfilelayout.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
flexfilelayoutxdr.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
flexfilelayoutxdr.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
idmap.h	nfsd: Remove duplicate define of IDMAP_NAMESZ/IDMAP_TYPE_xx	2015-07-20 14:58:46 -04:00
Kconfig	block: make scsi_request and scsi ioctl support optional	2017-01-31 10:53:05 -07:00
lockd.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
netns.h	nfsd4: extend reclaim period for reclaiming clients	2018-06-17 10:20:47 -04:00
nfs2acl.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
nfs3acl.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
nfs3proc.c	NFSD: Handle full-length symlinks	2018-08-09 16:11:21 -04:00
nfs3xdr.c	vfs: change inode times to use struct timespec64	2018-06-05 16:57:31 -07:00
nfs4acl.c	nfsd: check permissions when setting ACLs	2016-06-24 12:11:52 -04:00
nfs4callback.c	nfsd: Remove callback_cred	2018-08-22 18:32:07 -04:00
nfs4idmap.c	NFSD: make cache_detail structures const	2017-11-27 16:45:11 -05:00
nfs4layouts.c	nfsd: don't advertise a SCSI layout for an unsupported request_queue	2018-06-19 10:12:31 -04:00
nfs4proc.c	NFSD: Refactor the generic write vector fill helper	2018-08-09 16:11:21 -04:00
nfs4recover.c	treewide: kmalloc() -> kmalloc_array()	2018-06-12 16:19:22 -07:00
nfs4state.c	nfsd: Remove callback_cred	2018-08-22 18:32:07 -04:00
nfs4xdr.c	fs/nfsd: Delete invalid assignment statements in nfsd4_decode_exchange_id	2018-08-09 16:11:21 -04:00
nfscache.c	- Error path bug fix for overflow tests (Dan)	2018-06-12 18:28:00 -07:00
nfsctl.c	nfsd: constify write_op[]	2018-08-09 16:11:21 -04:00
nfsd.h	nfsd4: support change_attr_type attribute	2018-06-17 10:41:31 -04:00
nfsfh.c	nfsd: use true and false for boolean values	2018-08-09 16:11:21 -04:00
nfsfh.h	This request is late, apologies.	2018-02-08 15:18:32 -08:00
nfsproc.c	NFSD: Handle full-length symlinks	2018-08-09 16:11:21 -04:00
nfssvc.c	race of nfsd inetaddr notifiers vs nn->nfsd_serv change	2017-11-27 16:45:11 -05:00
nfsxdr.c	vfs: change inode times to use struct timespec64	2018-06-05 16:57:31 -07:00
pnfs.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
state.h	nfsd: Remove callback_cred	2018-08-22 18:32:07 -04:00
stats.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
stats.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
trace.c	nfsd: move include of state.h from trace.c to trace.h	2015-10-23 15:57:29 -04:00
trace.h	nfsd: Trace NFSv4 COMPOUND execution	2018-04-03 15:08:15 -04:00
vfs.c	vfs: swap names of {do,vfs}_clone_file_range()	2018-09-24 10:54:01 +02:00
vfs.h	nfsd: Add I/O trace points in the NFSv4 read proc	2018-04-03 15:08:15 -04:00
xdr3.h	NFSD: Clean up legacy NFS SYMLINK argument XDR decoders	2018-04-03 15:08:16 -04:00
xdr4.h	nfsd: fix incorrect umasks	2018-04-03 16:27:08 -04:00
xdr4cb.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
xdr.h	NFSD: Clean up legacy NFS SYMLINK argument XDR decoders	2018-04-03 15:08:16 -04:00