diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index ecd77172bf0391e9ff8d9a817fcdef0f60731a8b..8d7f3e69ae29072c28a0760222fb9b7cebcbcd2b 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -840,6 +840,9 @@ v9fs_vfs_rename(struct inode *old_dir, struct dentry *old_dentry,
struct p9_fid *newdirfid;
struct p9_wstat wstat;
+ if (new_dentry->d_inode && S_ISDIR(new_dentry->d_inode->i_mode))
+ dentry_unhash(new_dentry);
+
P9_DPRINTK(P9_DEBUG_VFS, "\n");
retval = 0;
old_inode = old_dentry->d_inode;
diff --git a/fs/affs/namei.c b/fs/affs/namei.c
index d087153d50523f7e79f13d599bffe4090234075c..03330e2e390c130ef055cf45547c36fa3f4917e9 100644
--- a/fs/affs/namei.c
+++ b/fs/affs/namei.c
@@ -419,6 +419,9 @@ affs_rename(struct inode *old_dir, struct dentry *old_dentry,
struct buffer_head *bh = NULL;
int retval;
+ if (new_dentry->d_inode && S_ISDIR(new_dentry->d_inode->i_mode))
+ dentry_unhash(new_dentry);
+
pr_debug("AFFS: rename(old=%u,\"%*s\" to new=%u,\"%*s\")\n",
(u32)old_dir->i_ino, (int)old_dentry->d_name.len, old_dentry->d_name.name,
(u32)new_dir->i_ino, (int)new_dentry->d_name.len, new_dentry->d_name.name);
diff --git a/fs/afs/dir.c b/fs/afs/dir.c
index 9a7f4142153431c9ca003c2271f233824b816436..2c4e051600420381e647f0d35810961e355d99f4 100644
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -1148,6 +1148,9 @@ static int afs_rename(struct inode *old_dir, struct dentry *old_dentry,
struct key *key;
int ret;
+ if (new_dentry->d_inode && S_ISDIR(new_dentry->d_inode->i_mode))
+ dentry_unhash(new_dentry);
+
vnode = AFS_FS_I(old_dentry->d_inode);
orig_dvnode = AFS_FS_I(old_dir);
new_dvnode = AFS_FS_I(new_dir);
diff --git a/fs/bfs/dir.c b/fs/bfs/dir.c
index b14cebfd90477ead4b15f0c1583da6393c247de5..c7d1d06b0483e3713f491cdad1d4cc3ce91500fe 100644
--- a/fs/bfs/dir.c
+++ b/fs/bfs/dir.c
@@ -224,6 +224,9 @@ static int bfs_rename(struct inode *old_dir, struct dentry *old_dentry,
struct bfs_sb_info *info;
int error = -ENOENT;
+ if (new_dentry->d_inode && S_ISDIR(new_dentry->d_inode->i_mode))
+ dentry_unhash(new_dentry);
+
old_bh = new_bh = NULL;
old_inode = old_dentry->d_inode;
if (S_ISDIR(old_inode->i_mode))
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index c692dad3de18215cdd151bf10540ecb797cb2752..3a33ae3ace5b1d3618ba7e7d8bd0229bc4943bdb 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -6994,6 +6994,9 @@ static int btrfs_rename(struct inode *old_dir, struct dentry *old_dentry,
u64 root_objectid;
int ret;
+ if (new_inode && S_ISDIR(new_dentry->d_inode->i_mode))
+ dentry_unhash(new_dentry);
+
if (new_dir->i_ino == BTRFS_EMPTY_SUBVOL_DIR_OBJECTID)
return -EPERM;
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index d2e549023dedabb785985c25e3af5a2616bdd840..377b9640423543264531fe78c816eb496574d318 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -869,6 +869,9 @@ static int ceph_rename(struct inode *old_dir, struct dentry *old_dentry,
struct ceph_mds_request *req;
int err;
+ if (new_dentry->d_inode && S_ISDIR(new_dentry->d_inode->i_mode))
+ dentry_unhash(new_dentry);
+
if (ceph_snap(old_dir) != ceph_snap(new_dir))
return -EXDEV;
if (ceph_snap(old_dir) != CEPH_NOSNAP ||
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index cee5896bcf56e414c72b586c1cd71ce9fd3dcdaf..18546b75f3843ab581c9e32f873d4a90220d0733 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -1571,6 +1571,9 @@ int cifs_rename(struct inode *source_dir, struct dentry *source_dentry,
FILE_UNIX_BASIC_INFO *info_buf_target;
int xid, rc, tmprc;
+ if (target_dentry->d_inode && S_ISDIR(target_dentry->d_inode->i_mode))
+ dentry_unhash(target_dentry);
+
cifs_sb = CIFS_SB(source_dir->i_sb);
tlink = cifs_sb_tlink(cifs_sb);
if (IS_ERR(tlink))
diff --git a/fs/coda/dir.c b/fs/coda/dir.c
index 9f72b75a1defd68aa70e0fdf4881ac75e2823b38..a46126fd57355642a832a43231b222ad4218b155 100644
--- a/fs/coda/dir.c
+++ b/fs/coda/dir.c
@@ -361,6 +361,9 @@ static int coda_rename(struct inode *old_dir, struct dentry *old_dentry,
int new_length = new_dentry->d_name.len;
int error;
+ if (new_dentry->d_inode && S_ISDIR(new_dentry->d_inode->i_mode))
+ dentry_unhash(new_dentry);
+
error = venus_rename(old_dir->i_sb, coda_i2f(old_dir),
coda_i2f(new_dir), old_length, new_length,
(const char *) old_name, (const char *)new_name);
diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index c88612f0c1eb1304ce494debc5d3b7b7243f0fd6..227b409b8406b4bf4b70f4209cc49b8585d1bf4f 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -573,6 +573,9 @@ ecryptfs_rename(struct inode *old_dir, struct dentry *old_dentry,
struct dentry *lower_new_dir_dentry;
struct dentry *trap = NULL;
+ if (new_dentry->d_inode && S_ISDIR(new_dentry->d_inode->i_mode))
+ dentry_unhash(new_dentry);
+
lower_old_dentry = ecryptfs_dentry_to_lower(old_dentry);
lower_new_dentry = ecryptfs_dentry_to_lower(new_dentry);
dget(lower_old_dentry);
diff --git a/fs/exofs/namei.c b/fs/exofs/namei.c
index 0697175d1a38dafc4b84aec0a792db0cc9fa9a2f..de252e5acf057932c7ac0f68a41978ef77f90e57 100644
--- a/fs/exofs/namei.c
+++ b/fs/exofs/namei.c
@@ -251,6 +251,9 @@ static int exofs_rename(struct inode *old_dir, struct dentry *old_dentry,
struct exofs_dir_entry *old_de;
int err = -ENOENT;
+ if (new_inode && S_ISDIR(new_inode->i_mode))
+ dentry_unhash(new_dentry);
+
old_de = exofs_find_entry(old_dir, old_dentry, &old_page);
if (!old_de)
goto out;
diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c
index 7a5ad9762de9d262056222a93408e968a980ceb4..516c31dab97c08cbfa51ea6d3b2781c1edb84227 100644
--- a/fs/ext2/namei.c
+++ b/fs/ext2/namei.c
@@ -320,6 +320,9 @@ static int ext2_rename (struct inode * old_dir, struct dentry * old_dentry,
struct ext2_dir_entry_2 * old_de;
int err = -ENOENT;
+ if (new_dentry->d_inode && S_ISDIR(new_dentry->d_inode->i_mode))
+ dentry_unhash(new_dentry);
+
dquot_initialize(old_dir);
dquot_initialize(new_dir);
diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c
index 552f94d7cf3ddc7939de699e90ece9ef5679c785..f89b1d4c2fb524582bc836f99fff0b555d306cb0 100644
--- a/fs/ext3/namei.c
+++ b/fs/ext3/namei.c
@@ -2298,6 +2298,9 @@ static int ext3_rename (struct inode * old_dir, struct dentry *old_dentry,
struct ext3_dir_entry_2 * old_de, * new_de;
int retval, flush_file = 0;
+ if (new_dentry->d_inode && S_ISDIR(new_dentry->d_inode->i_mode))
+ dentry_unhash(new_dentry);
+
dquot_initialize(old_dir);
dquot_initialize(new_dir);
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 957580daad78f09da3061f9a664865a473fe017c..792d06e811c15765dd49ee0f4d7a525a295466ff 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -2352,6 +2352,9 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry,
struct ext4_dir_entry_2 *old_de, *new_de;
int retval, force_da_alloc = 0;
+ if (new_dentry->d_inode && S_ISDIR(new_dentry->d_inode->i_mode))
+ dentry_unhash(new_dentry);
+
dquot_initialize(old_dir);
dquot_initialize(new_dir);
diff --git a/fs/fat/namei_msdos.c b/fs/fat/namei_msdos.c
index 0c25cea64d241845df3751e81543f7e17fd89770..c3eccbd0203709c0ffdf798534a56847f67bce9a 100644
--- a/fs/fat/namei_msdos.c
+++ b/fs/fat/namei_msdos.c
@@ -459,6 +459,9 @@ static int do_msdos_rename(struct inode *old_dir, unsigned char *old_name,
old_inode = old_dentry->d_inode;
new_inode = new_dentry->d_inode;
+ if (new_inode && S_ISDIR(new_inode->i_mode))
+ dentry_unhash(new_dentry);
+
err = fat_scan(old_dir, old_name, &old_sinfo);
if (err) {
err = -EIO;
diff --git a/fs/fat/namei_vfat.c b/fs/fat/namei_vfat.c
index d7b9383bb9c2a4266c13fbfa41a4e719aac84bb5..e2466b2f8cf26c6842dbbb7517b9319a9658eb2a 100644
--- a/fs/fat/namei_vfat.c
+++ b/fs/fat/namei_vfat.c
@@ -933,6 +933,9 @@ static int vfat_rename(struct inode *old_dir, struct dentry *old_dentry,
int err, is_dir, update_dotdot, corrupt = 0;
struct super_block *sb = old_dir->i_sb;
+ if (new_dentry->d_inode && S_ISDIR(new_dentry->d_inode->i_mode))
+ dentry_unhash(new_dentry);
+
old_sinfo.bh = sinfo.bh = dotdot_bh = NULL;
old_inode = old_dentry->d_inode;
new_inode = new_dentry->d_inode;
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index 40d5c2ae4e73c35908c02c92573a3f2bc00426b6..e462a7a281bfb5b46565cf1dbbfdf6b65085f91c 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -693,6 +693,10 @@ static int fuse_rename(struct inode *olddir, struct dentry *oldent,
struct fuse_rename_in inarg;
struct fuse_conn *fc = get_fuse_conn(olddir);
struct fuse_req *req = fuse_get_req(fc);
+
+ if (newent->d_inode && S_ISDIR(newent->d_inode->i_mode))
+ dentry_unhash(newent);
+
if (IS_ERR(req))
return PTR_ERR(req);
diff --git a/fs/hfs/dir.c b/fs/hfs/dir.c
index 616cfe02b601d27f574f2622d17b017fa43b5a49..1cb70cdba2c1dbf61cb5bbe47f6bba47d5a70d6b 100644
--- a/fs/hfs/dir.c
+++ b/fs/hfs/dir.c
@@ -286,6 +286,9 @@ static int hfs_rename(struct inode *old_dir, struct dentry *old_dentry,
/* Unlink destination if it already exists */
if (new_dentry->d_inode) {
+ if (S_ISDIR(new_dentry->d_inode->i_mode))
+ dentry_unhash(new_dentry);
+
res = hfs_remove(new_dir, new_dentry);
if (res)
return res;
diff --git a/fs/hfsplus/dir.c b/fs/hfsplus/dir.c
index 23451a955aa0a7522e341d4ee33489d27b517007..b28835091dd084d9f1fae4709dafbc2cb1d7fc0b 100644
--- a/fs/hfsplus/dir.c
+++ b/fs/hfsplus/dir.c
@@ -469,10 +469,12 @@ static int hfsplus_rename(struct inode *old_dir, struct dentry *old_dentry,
/* Unlink destination if it already exists */
if (new_dentry->d_inode) {
- if (S_ISDIR(new_dentry->d_inode->i_mode))
+ if (S_ISDIR(new_dentry->d_inode->i_mode)) {
+ dentry_unhash(new_dentry);
res = hfsplus_rmdir(new_dir, new_dentry);
- else
+ } else {
res = hfsplus_unlink(new_dir, new_dentry);
+ }
if (res)
return res;
}
diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
index 73ea3ba3e6581c6e4eba65cf9770a8c59ec84b7c..e6816b9e6903e0d80d4ab7505ad84b276ec12baa 100644
--- a/fs/hostfs/hostfs_kern.c
+++ b/fs/hostfs/hostfs_kern.c
@@ -738,6 +738,9 @@ int hostfs_rename(struct inode *from_ino, struct dentry *from,
char *from_name, *to_name;
int err;
+ if (to->d_inode && S_ISDIR(to->d_inode->i_mode))
+ dentry_unhash(to);
+
if ((from_name = dentry_name(from)) == NULL)
return -ENOMEM;
if ((to_name = dentry_name(to)) == NULL) {
diff --git a/fs/hpfs/namei.c b/fs/hpfs/namei.c
index b9fe158fd7ba52fad6650b2cc22d763429e90c5e..d3db95f51a4e339a49295dc819898bc1e0532ab5 100644
--- a/fs/hpfs/namei.c
+++ b/fs/hpfs/namei.c
@@ -561,6 +561,10 @@ static int hpfs_rename(struct inode *old_dir, struct dentry *old_dentry,
struct buffer_head *bh;
struct fnode *fnode;
int err;
+
+ if (new_inode && S_ISDIR(new_inode->i_mode))
+ dentry_unhash(new_dentry);
+
if ((err = hpfs_chk_name(new_name, &new_len))) return err;
err = 0;
hpfs_adjust_length(old_name, &old_len);
diff --git a/fs/jffs2/dir.c b/fs/jffs2/dir.c
index 727d64439cd14bac3ede6486620082251ef00d49..05f73328b28b40bf1ba30952faa64e7568d53a43 100644
--- a/fs/jffs2/dir.c
+++ b/fs/jffs2/dir.c
@@ -786,6 +786,9 @@ static int jffs2_rename (struct inode *old_dir_i, struct dentry *old_dentry,
uint8_t type;
uint32_t now;
+ if (new_dentry->d_inode && S_ISDIR(new_dentry->d_inode->i_mode))
+ dentry_unhash(new_dentry);
+
/* The VFS will check for us and prevent trying to rename a
* file over a directory and vice versa, but if it's a directory,
* the VFS can't check whether the victim is empty. The filesystem
diff --git a/fs/jfs/namei.c b/fs/jfs/namei.c
index 0569daca86ad6829d913ba360fb463dcc7cfa4cb..865df16a6cf3b23d230ccfa14a1f45eaf900998a 100644
--- a/fs/jfs/namei.c
+++ b/fs/jfs/namei.c
@@ -1097,6 +1097,9 @@ static int jfs_rename(struct inode *old_dir, struct dentry *old_dentry,
jfs_info("jfs_rename: %s %s", old_dentry->d_name.name,
new_dentry->d_name.name);
+ if (new_dentry->d_inode && S_ISDIR(new_dentry->d_inode->i_mode))
+ dentry_unhash(new_dentry);
+
dquot_initialize(old_dir);
dquot_initialize(new_dir);
diff --git a/fs/libfs.c b/fs/libfs.c
index 1e2ba5a96b10974d26c9e2dc23c46d9ddd59f277..91a3710e0fe50921c106588eebd1783d56900af0 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -325,6 +325,9 @@ int simple_rename(struct inode *old_dir, struct dentry *old_dentry,
struct inode *inode = old_dentry->d_inode;
int they_are_dirs = S_ISDIR(old_dentry->d_inode->i_mode);
+ if (new_dentry->d_inode && S_ISDIR(new_dentry->d_inode->i_mode))
+ dentry_unhash(new_dentry);
+
if (!simple_empty(new_dentry))
return -ENOTEMPTY;
diff --git a/fs/logfs/dir.c b/fs/logfs/dir.c
index 2b32734cd31a3b3a5a3ab9ef5b7abbc7cb221c0f..f34c9cde9e94d0187462e22ca10cfcb52e2d1cd8 100644
--- a/fs/logfs/dir.c
+++ b/fs/logfs/dir.c
@@ -624,6 +624,9 @@ static int logfs_rename_cross(struct inode *old_dir, struct dentry *old_dentry,
loff_t pos;
int err;
+ if (new_dentry->d_inode && S_ISDIR(new_dentry->d_inode->i_mode))
+ dentry_unhash(new_dentry);
+
/* 1. locate source dd */
err = logfs_get_dd(old_dir, old_dentry, &dd, &pos);
if (err)
diff --git a/fs/minix/namei.c b/fs/minix/namei.c
index 091626f5577de5ea0d82c43c5874fdd2cc494529..f60aed8db9c4f2d1885a51616b4b89963a9958a0 100644
--- a/fs/minix/namei.c
+++ b/fs/minix/namei.c
@@ -192,6 +192,9 @@ static int minix_rename(struct inode * old_dir, struct dentry *old_dentry,
struct minix_dir_entry * old_de;
int err = -ENOENT;
+ if (new_inode && S_ISDIR(new_inode->i_mode))
+ dentry_unhash(new_dentry);
+
old_de = minix_find_entry(old_dentry, &old_page);
if (!old_de)
goto out;
diff --git a/fs/namei.c b/fs/namei.c
index 596edb5094a4e2d232c8d365f8a46d258cfc9398..787ebc8a200ade13bbacda2dc2c9a8c3897931db 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -2950,12 +2950,7 @@ SYSCALL_DEFINE2(link, const char __user *, oldname, const char __user *, newname
* HOWEVER, it relies on the assumption that any object with ->lookup()
* has no more than 1 dentry. If "hybrid" objects will ever appear,
* we'd better make sure that there's no link(2) for them.
- * d) some filesystems don't support opened-but-unlinked directories,
- * either because of layout or because they are not ready to deal with
- * all cases correctly. The latter will be fixed (taking this sort of
- * stuff into VFS), but the former is not going away. Solution: the same
- * trick as in rmdir().
- * e) conversion from fhandle to dentry may come in the wrong moment - when
+ * d) conversion from fhandle to dentry may come in the wrong moment - when
* we are removing the target. Solution: we will have to grab ->i_mutex
* in the fhandle_to_dentry code. [FIXME - current nfsfh.c relies on
* ->i_mutex on parents, which works but leads to some truly excessive
@@ -2986,11 +2981,8 @@ static int vfs_rename_dir(struct inode *old_dir, struct dentry *old_dentry,
mutex_lock(&target->i_mutex);
if (d_mountpoint(old_dentry)||d_mountpoint(new_dentry))
error = -EBUSY;
- else {
- if (target)
- dentry_unhash(new_dentry);
+ else
error = old_dir->i_op->rename(old_dir, old_dentry, new_dir, new_dentry);
- }
if (target) {
if (!error) {
target->i_flags |= S_DEAD;
diff --git a/fs/ncpfs/dir.c b/fs/ncpfs/dir.c
index 57336b7cb55e12ec5a556391ee1149431526a502..e3e646b06404dbce84b78d6c1d9df302d0e33dc1 100644
--- a/fs/ncpfs/dir.c
+++ b/fs/ncpfs/dir.c
@@ -1141,6 +1141,9 @@ static int ncp_rename(struct inode *old_dir, struct dentry *old_dentry,
old_dentry->d_parent->d_name.name, old_dentry->d_name.name,
new_dentry->d_parent->d_name.name, new_dentry->d_name.name);
+ if (new_dentry->d_inode && S_ISDIR(new_dentry->d_inode->i_mode))
+ dentry_unhash(new_dentry);
+
ncp_age_dentry(server, old_dentry);
ncp_age_dentry(server, new_dentry);
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 48483b562361526ffd5fb1f0664e3bd65355dcee..87daf79821868852ec3993d29b3266b1996a3705 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -1959,6 +1959,9 @@ static int nfs_rename(struct inode *old_dir, struct dentry *old_dentry,
new_dentry->d_parent->d_name.name, new_dentry->d_name.name,
new_dentry->d_count);
+ if (new_inode && S_ISDIR(new_inode->i_mode))
+ dentry_unhash(new_dentry);
+
/*
* For non-directories, check whether the target is busy and if so,
* make a copy of the dentry and then do a silly-rename. If the
diff --git a/fs/nilfs2/namei.c b/fs/nilfs2/namei.c
index 78306e6462e3ae71558e3c122f58c7e9d28750df..1102a5fbb7449c6769d6af85c048636f6cb8615b 100644
--- a/fs/nilfs2/namei.c
+++ b/fs/nilfs2/namei.c
@@ -371,6 +371,9 @@ static int nilfs_rename(struct inode *old_dir, struct dentry *old_dentry,
struct nilfs_transaction_info ti;
int err;
+ if (new_inode && S_ISDIR(new_inode->i_mode))
+ dentry_unhash(new_dentry);
+
err = nilfs_transaction_begin(old_dir->i_sb, &ti, 1);
if (unlikely(err))
return err;
diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c
index b017ebbaf3fab87e2709fbe74adb668eff12944f..f3582a6a6dac87595d0a3ccad45f0ed4d5c3b9a2 100644
--- a/fs/ocfs2/namei.c
+++ b/fs/ocfs2/namei.c
@@ -1066,6 +1066,9 @@ static int ocfs2_rename(struct inode *old_dir,
struct ocfs2_dir_lookup_result orphan_insert = { NULL, };
struct ocfs2_dir_lookup_result target_insert = { NULL, };
+ if (new_inode && S_ISDIR(new_inode->i_mode))
+ dentry_unhash(new_dentry);
+
/* At some point it might be nice to break this function up a
* bit. */
diff --git a/fs/omfs/dir.c b/fs/omfs/dir.c
index 95ef4433d1a3d1d6ba8efc92be81fed5902c41b6..c368360c35a167be19592642f803dd4211f20b49 100644
--- a/fs/omfs/dir.c
+++ b/fs/omfs/dir.c
@@ -382,6 +382,9 @@ static int omfs_rename(struct inode *old_dir, struct dentry *old_dentry,
int err;
if (new_inode) {
+ if (S_ISDIR(new_inode->i_mode))
+ dentry_unhash(new_dentry);
+
/* overwriting existing file/dir */
err = omfs_remove(new_dir, new_dentry);
if (err)
diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c
index 43e94f0f60baf4dfb74d4c0cceb7e8becbdbc7f4..76c8164d56513ace39925dd14ca1fdf64fe574f2 100644
--- a/fs/reiserfs/namei.c
+++ b/fs/reiserfs/namei.c
@@ -1227,6 +1227,9 @@ static int reiserfs_rename(struct inode *old_dir, struct dentry *old_dentry,
unsigned long savelink = 1;
struct timespec ctime;
+ if (new_dentry->d_inode && S_ISDIR(new_dentry->d_inode->i_mode))
+ dentry_unhash(new_dentry);
+
/* three balancings: (1) old name removal, (2) new name insertion
and (3) maybe "save" link insertion
stat data updates: (1) old directory,
diff --git a/fs/sysv/namei.c b/fs/sysv/namei.c
index fac64ac31869a3656311bb81994dbcea15bedced..e2cc6756f3b1595600d8ae25f537b4e1b0b19855 100644
--- a/fs/sysv/namei.c
+++ b/fs/sysv/namei.c
@@ -224,6 +224,9 @@ static int sysv_rename(struct inode * old_dir, struct dentry * old_dentry,
struct sysv_dir_entry * old_de;
int err = -ENOENT;
+ if (new_inode && S_ISDIR(new_inode->i_mode))
+ dentry_unhash(new_dentry);
+
old_de = sysv_find_entry(old_dentry, &old_page);
if (!old_de)
goto out;
diff --git a/fs/ubifs/dir.c b/fs/ubifs/dir.c
index 6ca9176c8f59f135e2b4c9a6d67abaf399f38060..d80810bb4c37d1fbff81c53998775186ccfa88ee 100644
--- a/fs/ubifs/dir.c
+++ b/fs/ubifs/dir.c
@@ -978,6 +978,9 @@ static int ubifs_rename(struct inode *old_dir, struct dentry *old_dentry,
.dirtied_ino_d = ALIGN(old_inode_ui->data_len, 8) };
struct timespec time;
+ if (new_inode && S_ISDIR(new_inode->i_mode))
+ dentry_unhash(new_dentry);
+
/*
* Budget request settings: deletion direntry, new direntry, removing
* the old inode, and changing old and new parent directory inodes.
diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index b70f026302a5f8dc9bf089997d33b22dfb42c9b5..4d76594c2a8fbe33c9a088f74d03637b87c11bdb 100644
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -1083,6 +1083,9 @@ static int udf_rename(struct inode *old_dir, struct dentry *old_dentry,
struct kernel_lb_addr tloc;
struct udf_inode_info *old_iinfo = UDF_I(old_inode);
+ if (new_inode && S_ISDIR(new_inode->i_mode))
+ dentry_unhash(new_dentry);
+
ofi = udf_find_entry(old_dir, &old_dentry->d_name, &ofibh, &ocfi);
if (ofi) {
if (ofibh.sbh != ofibh.ebh)
diff --git a/fs/ufs/namei.c b/fs/ufs/namei.c
index 3a769d56c6891e6e5d2e93a77269336ece7a3cac..953ebdfc5bf7ea18d8d87e8ccd98697a90e798a7 100644
--- a/fs/ufs/namei.c
+++ b/fs/ufs/namei.c
@@ -284,6 +284,9 @@ static int ufs_rename(struct inode *old_dir, struct dentry *old_dentry,
struct ufs_dir_entry *old_de;
int err = -ENOENT;
+ if (new_inode && S_ISDIR(new_inode->i_mode))
+ dentry_unhash(new_dentry);
+
old_de = ufs_find_entry(old_dir, &old_dentry->d_name, &old_page);
if (!old_de)
goto out;