Xue jiufei 53dc20b9a3 ocfs2: fix the wrong directory passed to ocfs2_lookup_ino_from_name() when link file ... In ocfs2_link(), the parent directory inode passed to function ocfs2_lookup_ino_from_name() is wrong. Parameter dir is the parent of new_dentry not old_dentry. We should get old_dir from old_dentry and lookup old_dentry in old_dir in case another node remove the old dentry. With this change, hard linking works again, when paths are relative with at least one subdirectory. This is how the problem was reproducable: # mkdir a # mkdir b # touch a/test # ln a/test b/test ln: failed to create hard link `b/test' => `a/test': No such file or directory However when creating links in the same dir, it worked well. Now the link gets created. Fixes: 0e048316ff ("ocfs2: check existence of old dentry in ocfs2_link()") Signed-off-by: joyce.xue <xuejiufei@huawei.com> Reported-by: Szabo Aron - UBIT <aron@ubit.hu> Cc: Mark Fasheh <mfasheh@suse.com> Cc: Joel Becker <jlbec@evilplan.org> Tested-by: Aron Szabo <aron@ubit.hu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2015-01-08 15:10:51 -08:00
..
cluster	ocfs2: o2net: fix connect expired	2014-12-10 17:41:03 -08:00
dlm	ocfs2: remove bogus check in dlm_process_recovery_data	2015-01-08 15:10:51 -08:00
dlmfs	assorted conversions to %p[dD]	2014-11-19 13:01:20 -05:00
acl.c	ocfs2: call ocfs2_update_inode_fsync_trans when updating any inode	2014-04-03 16:20:56 -07:00
acl.h	ocfs2: use generic posix ACL infrastructure	2014-01-25 23:58:21 -05:00
alloc.c	ocfs2: reflink: fix slow unlink for refcounted file	2014-12-18 19:08:11 -08:00
alloc.h	ocfs2: reflink: fix slow unlink for refcounted file	2014-12-18 19:08:11 -08:00
aops.c	ocfs2: fix journal commit deadlock	2014-12-18 19:08:11 -08:00
aops.h	ocfs2: change ip_unaligned_aio to of type mutex from atomit_t	2014-04-03 16:20:53 -07:00
blockcheck.c	ocfs2: kill endianness abuses in blockcheck.c	2012-05-29 23:28:35 -04:00
blockcheck.h
buffer_head_io.c	ocfs2: do not put bh when buffer_uptodate failed	2014-04-03 16:20:56 -07:00
buffer_head_io.h
dcache.c	assorted conversions to %p[dD]	2014-11-19 13:01:20 -05:00
dcache.h	ocfs2: revert iput deferring code in ocfs2_drop_dentry_lock	2014-04-03 16:20:55 -07:00
dir.c	ocfs2: reflink: fix slow unlink for refcounted file	2014-12-18 19:08:11 -08:00
dir.h	[readdir] convert ocfs2	2013-06-29 12:57:02 +04:00
dlmglue.c	Merge branch 'akpm' (patchbomb from Andrew)	2014-12-10 18:34:42 -08:00
dlmglue.h	ocfs2: avoid blocking in ocfs2_mark_lockres_freeing() in downconvert thread	2014-04-03 16:20:55 -07:00
export.c	fs: encode_fh: return FILEID_INVALID if invalid fid_type	2013-02-26 02:46:10 -05:00
export.h
extent_map.c	ocfs2: fix the end cluster offset of FIEMAP	2013-09-11 15:56:53 -07:00
extent_map.h
file.c	ocfs2: reflink: fix slow unlink for refcounted file	2014-12-18 19:08:11 -08:00
file.h
heartbeat.c
heartbeat.h
inode.c	ocfs2: remove bogus test from ocfs2_read_locked_inode()	2014-12-10 17:41:03 -08:00
inode.h	ocfs2: Convert to private i_dquot field	2014-11-10 10:06:11 +01:00
ioctl.c	ocfs2: do not write error flag to user structure we cannot copy from/to	2014-08-29 16:28:16 -07:00
ioctl.h
journal.c	vfs: make first argument of dir_context.actor typed	2014-10-31 17:48:54 -04:00
journal.h	ocfs2: improve fsync efficiency and fix deadlock between aio_write and sync_file	2014-04-03 16:20:53 -07:00
Kconfig
localalloc.c	ocfs2: free allocated clusters if error occurs after ocfs2_claim_clusters	2014-02-06 13:48:51 -08:00
localalloc.h	ocfs2: free allocated clusters if error occurs after ocfs2_claim_clusters	2014-02-06 13:48:51 -08:00
locks.c	ocfs2: flock: drop cross-node lock when failed locally	2014-04-03 16:20:56 -07:00
locks.h
Makefile	ocfs2: remove versioning information	2014-01-21 16:19:41 -08:00
mmap.c	kill f_vfsmnt	2013-02-26 02:46:10 -05:00
mmap.h
move_extents.c	ocfs2: remove bogus NULL check in ocfs2_move_extents()	2014-12-10 17:41:04 -08:00
move_extents.h
namei.c	ocfs2: fix the wrong directory passed to ocfs2_lookup_ino_from_name() when link file	2015-01-08 15:10:51 -08:00
namei.h
ocfs1_fs_compat.h
ocfs2.h	ocfs2: do not set OCFS2_LOCK_UPCONVERT_FINISHING if nonblocking lock can not be granted at once	2014-12-10 17:41:03 -08:00
ocfs2_fs.h
ocfs2_ioctl.h
ocfs2_lockid.h
ocfs2_lockingver.h
ocfs2_trace.h	ocfs2: fix a tiny race when running dirop_fileop_racer	2014-06-23 16:47:45 -07:00
quota.h	ocfs2: Don't use MAXQUOTAS value	2014-09-17 11:59:12 +02:00
quota_global.c	ocfs2: Don't use MAXQUOTAS value	2014-09-17 11:59:12 +02:00
quota_local.c	ocfs2: Don't use MAXQUOTAS value	2014-09-17 11:59:12 +02:00
refcounttree.c	ocfs2: correctly check the return value of ocfs2_search_extent_list	2014-08-06 18:01:13 -07:00
refcounttree.h	ocfs2: fix NULL pointer dereference in ocfs2_duplicate_clusters_by_page	2013-08-13 17:57:49 -07:00
reservations.c
reservations.h
resize.c	ocfs2: fix incorrect i_size of global bitmap inode after resize	2014-06-04 16:53:54 -07:00
resize.h
slot_map.c	ocfs2: fix an off-by-one BUG_ON() statement	2014-12-10 17:41:03 -08:00
slot_map.h
stack_o2cb.c	ocfs2: pass ocfs2_cluster_connection to ocfs2_this_node	2014-01-21 16:19:41 -08:00
stack_user.c	fs/ocfs2/stack_user.c: fix typo in ocfs2_control_release()	2014-10-09 22:25:46 -04:00
stackglue.c	ocfs2: remove NULL assignments on static	2014-06-04 16:53:53 -07:00
stackglue.h	ocfs2: pass ocfs2_cluster_connection to ocfs2_this_node	2014-01-21 16:19:41 -08:00
suballoc.c	ocfs2: iput inode alloc when failed locally	2014-04-03 16:20:57 -07:00
suballoc.h	ocfs2: rollback alloc_dinode counts when ocfs2_block_group_set_bits() failed	2014-04-03 16:20:56 -07:00
super.c	Merge branch 'akpm' (patchbomb from Andrew)	2014-12-10 18:34:42 -08:00
super.h
symlink.c	ocfs2: Fix oops in ocfs2_fast_symlink_readpage() code path	2013-02-26 02:46:12 -05:00
symlink.h	ocfs: simplify symlink handling	2012-05-29 23:28:40 -04:00
sysfile.c	ocfs2: avoid system inode ref confusion by adding mutex lock	2014-04-03 16:20:57 -07:00
sysfile.h
uptodate.c	ocfs2: remove NULL assignments on static	2014-06-04 16:53:53 -07:00
uptodate.h
xattr.c	ocfs2: Fix xattr check in ocfs2_get_xattr_nolock()	2014-12-10 17:41:03 -08:00
xattr.h	ocfs2: use generic posix ACL infrastructure	2014-01-25 23:58:21 -05:00