| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-Id: <1471961132-1675-5-git-send-email-mszeredi@redhat.com>
Date: Tue, 23 Aug 2016 16:05:29 +0200
From: Miklos Szeredi <mszeredi@...hat.com>
To: linux-fsdevel@...r.kernel.org
Cc: linux-kernel@...r.kernel.org, Al Viro <viro@...iv.linux.org.uk>,
Eric Van Hensbergen <ericvh@...il.com>,
David Howells <dhowells@...hat.com>,
Ilya Dryomov <idryomov@...il.com>,
Jan Harkes <jaharkes@...cmu.edu>,
Tyler Hicks <tyhicks@...onical.com>,
Boaz Harrosh <ooo@...ctrozaur.com>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Oleg Drokin <oleg.drokin@...el.com>,
Trond Myklebust <trond.myklebust@...marydata.com>,
Mark Fasheh <mfasheh@...e.com>,
Mike Marshall <hubcap@...ibond.com>
Subject: [PATCH 4/7] fs: make remaining filesystems use .rename2
This is trivial to do:
- add flags argument to foo_rename()
- check if flags is zero
- assign foo_rename() to .rename2 instead of .rename
This doesn't mean it's impossible to support RENAME_NOREPLACE for these
filesystems, but it is not trivial, like for local filesystems.
RENAME_NOREPLACE must guarantee atomicity (i.e. it shouldn't be possible
for a file to be created on one host while it is overwritten by rename on
another host).
Filesystems converted:
9p, afs, ceph, coda, ecryptfs, exofs, kernfs, lustre, ncpfs, nfs, ocfs2,
orangefs.
After this, we can get rid of the duplicate interfaces for rename.
Signed-off-by: Miklos Szeredi <mszeredi@...hat.com>
Cc: Eric Van Hensbergen <ericvh@...il.com>
Cc: David Howells <dhowells@...hat.com>
Cc: Ilya Dryomov <idryomov@...il.com>
Cc: Jan Harkes <jaharkes@...cmu.edu>
Cc: Tyler Hicks <tyhicks@...onical.com>
Cc: Boaz Harrosh <ooo@...ctrozaur.com>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: Oleg Drokin <oleg.drokin@...el.com>
Cc: Trond Myklebust <trond.myklebust@...marydata.com>
Cc: Mark Fasheh <mfasheh@...e.com>
Cc: Mike Marshall <hubcap@...ibond.com>
---
drivers/staging/lustre/lustre/llite/namei.c | 8 ++++++--
fs/9p/v9fs.h | 3 ++-
fs/9p/vfs_inode.c | 10 +++++++---
fs/9p/vfs_inode_dotl.c | 2 +-
fs/afs/dir.c | 11 ++++++++---
fs/ceph/dir.c | 10 +++++++---
fs/coda/dir.c | 8 ++++++--
fs/ecryptfs/inode.c | 8 ++++++--
fs/exofs/namei.c | 8 ++++++--
fs/kernfs/dir.c | 8 ++++++--
fs/ncpfs/dir.c | 10 +++++++---
fs/nfs/dir.c | 6 +++++-
fs/nfs/internal.h | 3 ++-
fs/nfs/nfs3proc.c | 2 +-
fs/nfs/nfs4proc.c | 2 +-
fs/nfs/proc.c | 2 +-
fs/ocfs2/namei.c | 8 ++++++--
fs/orangefs/namei.c | 8 ++++++--
18 files changed, 84 insertions(+), 33 deletions(-)
diff --git a/drivers/staging/lustre/lustre/llite/namei.c b/drivers/staging/lustre/lustre/llite/namei.c
index 3664bfd0178b..fd0beac14afd 100644
--- a/drivers/staging/lustre/lustre/llite/namei.c
+++ b/drivers/staging/lustre/lustre/llite/namei.c
@@ -1045,13 +1045,17 @@ out:
}
static int ll_rename(struct inode *src, struct dentry *src_dchild,
- struct inode *tgt, struct dentry *tgt_dchild)
+ struct inode *tgt, struct dentry *tgt_dchild,
+ unsigned int flags)
{
struct ptlrpc_request *request = NULL;
struct ll_sb_info *sbi = ll_i2sbi(src);
struct md_op_data *op_data;
int err;
+ if (flags)
+ return -EINVAL;
+
CDEBUG(D_VFSTRACE,
"VFS Op:oldname=%pd, src_dir="DFID"(%p), newname=%pd, tgt_dir="DFID"(%p)\n",
src_dchild, PFID(ll_inode2fid(src)), src,
@@ -1097,7 +1101,7 @@ const struct inode_operations ll_dir_inode_operations = {
.rmdir = ll_rmdir,
.symlink = ll_symlink,
.link = ll_link,
- .rename = ll_rename,
+ .rename2 = ll_rename,
.setattr = ll_setattr,
.getattr = ll_getattr,
.permission = ll_inode_permission,
diff --git a/fs/9p/v9fs.h b/fs/9p/v9fs.h
index 6877050384a1..443d12e02043 100644
--- a/fs/9p/v9fs.h
+++ b/fs/9p/v9fs.h
@@ -148,7 +148,8 @@ extern struct dentry *v9fs_vfs_lookup(struct inode *dir, struct dentry *dentry,
extern int v9fs_vfs_unlink(struct inode *i, struct dentry *d);
extern int v9fs_vfs_rmdir(struct inode *i, struct dentry *d);
extern int v9fs_vfs_rename(struct inode *old_dir, struct dentry *old_dentry,
- struct inode *new_dir, struct dentry *new_dentry);
+ struct inode *new_dir, struct dentry *new_dentry,
+ unsigned int flags);
extern struct inode *v9fs_inode_from_fid(struct v9fs_session_info *v9ses,
struct p9_fid *fid,
struct super_block *sb, int new);
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 8b1999b528e9..50ab1a615207 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -955,7 +955,8 @@ int v9fs_vfs_rmdir(struct inode *i, struct dentry *d)
int
v9fs_vfs_rename(struct inode *old_dir, struct dentry *old_dentry,
- struct inode *new_dir, struct dentry *new_dentry)
+ struct inode *new_dir, struct dentry *new_dentry,
+ unsigned int flags)
{
int retval;
struct inode *old_inode;
@@ -966,6 +967,9 @@ v9fs_vfs_rename(struct inode *old_dir, struct dentry *old_dentry,
struct p9_fid *newdirfid;
struct p9_wstat wstat;
+ if (flags)
+ return -EINVAL;
+
p9_debug(P9_DEBUG_VFS, "\n");
retval = 0;
old_inode = d_inode(old_dentry);
@@ -1436,7 +1440,7 @@ static const struct inode_operations v9fs_dir_inode_operations_dotu = {
.mkdir = v9fs_vfs_mkdir,
.rmdir = v9fs_vfs_rmdir,
.mknod = v9fs_vfs_mknod,
- .rename = v9fs_vfs_rename,
+ .rename2 = v9fs_vfs_rename,
.getattr = v9fs_vfs_getattr,
.setattr = v9fs_vfs_setattr,
};
@@ -1449,7 +1453,7 @@ static const struct inode_operations v9fs_dir_inode_operations = {
.mkdir = v9fs_vfs_mkdir,
.rmdir = v9fs_vfs_rmdir,
.mknod = v9fs_vfs_mknod,
- .rename = v9fs_vfs_rename,
+ .rename2 = v9fs_vfs_rename,
.getattr = v9fs_vfs_getattr,
.setattr = v9fs_vfs_setattr,
};
diff --git a/fs/9p/vfs_inode_dotl.c b/fs/9p/vfs_inode_dotl.c
index eeabcb0bad12..8164be972b5c 100644
--- a/fs/9p/vfs_inode_dotl.c
+++ b/fs/9p/vfs_inode_dotl.c
@@ -964,7 +964,7 @@ const struct inode_operations v9fs_dir_inode_operations_dotl = {
.mkdir = v9fs_vfs_mkdir_dotl,
.rmdir = v9fs_vfs_rmdir,
.mknod = v9fs_vfs_mknod_dotl,
- .rename = v9fs_vfs_rename,
+ .rename2 = v9fs_vfs_rename,
.getattr = v9fs_vfs_getattr_dotl,
.setattr = v9fs_vfs_setattr_dotl,
.setxattr = generic_setxattr,
diff --git a/fs/afs/dir.c b/fs/afs/dir.c
index eba541004d90..381b7d0b6751 100644
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -38,7 +38,8 @@ static int afs_link(struct dentry *from, struct inode *dir,
static int afs_symlink(struct inode *dir, struct dentry *dentry,
const char *content);
static int afs_rename(struct inode *old_dir, struct dentry *old_dentry,
- struct inode *new_dir, struct dentry *new_dentry);
+ struct inode *new_dir, struct dentry *new_dentry,
+ unsigned int flags);
const struct file_operations afs_dir_file_operations = {
.open = afs_dir_open,
@@ -56,7 +57,7 @@ const struct inode_operations afs_dir_inode_operations = {
.symlink = afs_symlink,
.mkdir = afs_mkdir,
.rmdir = afs_rmdir,
- .rename = afs_rename,
+ .rename2 = afs_rename,
.permission = afs_permission,
.getattr = afs_getattr,
.setattr = afs_setattr,
@@ -1083,12 +1084,16 @@ error:
* rename a file in an AFS filesystem and/or move it between directories
*/
static int afs_rename(struct inode *old_dir, struct dentry *old_dentry,
- struct inode *new_dir, struct dentry *new_dentry)
+ struct inode *new_dir, struct dentry *new_dentry,
+ unsigned int flags)
{
struct afs_vnode *orig_dvnode, *new_dvnode, *vnode;
struct key *key;
int ret;
+ if (flags)
+ return -EINVAL;
+
vnode = AFS_FS_I(d_inode(old_dentry));
orig_dvnode = AFS_FS_I(old_dir);
new_dvnode = AFS_FS_I(new_dir);
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index c64a0b794d49..3fbeeb8bae69 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -1061,7 +1061,8 @@ out:
}
static int ceph_rename(struct inode *old_dir, struct dentry *old_dentry,
- struct inode *new_dir, struct dentry *new_dentry)
+ struct inode *new_dir, struct dentry *new_dentry,
+ unsigned int flags)
{
struct ceph_fs_client *fsc = ceph_sb_to_client(old_dir->i_sb);
struct ceph_mds_client *mdsc = fsc->mdsc;
@@ -1069,6 +1070,9 @@ static int ceph_rename(struct inode *old_dir, struct dentry *old_dentry,
int op = CEPH_MDS_OP_RENAME;
int err;
+ if (flags)
+ return -EINVAL;
+
if (ceph_snap(old_dir) != ceph_snap(new_dir))
return -EXDEV;
if (ceph_snap(old_dir) != CEPH_NOSNAP) {
@@ -1498,7 +1502,7 @@ const struct inode_operations ceph_dir_iops = {
.link = ceph_link,
.unlink = ceph_unlink,
.rmdir = ceph_unlink,
- .rename = ceph_rename,
+ .rename2 = ceph_rename,
.create = ceph_create,
.atomic_open = ceph_atomic_open,
};
@@ -1509,7 +1513,7 @@ const struct inode_operations ceph_snapdir_iops = {
.getattr = ceph_getattr,
.mkdir = ceph_mkdir,
.rmdir = ceph_unlink,
- .rename = ceph_rename,
+ .rename2 = ceph_rename,
};
const struct dentry_operations ceph_dentry_ops = {
diff --git a/fs/coda/dir.c b/fs/coda/dir.c
index 6fb8672c0892..5d79c26b0484 100644
--- a/fs/coda/dir.c
+++ b/fs/coda/dir.c
@@ -291,7 +291,8 @@ static int coda_rmdir(struct inode *dir, struct dentry *de)
/* rename */
static int coda_rename(struct inode *old_dir, struct dentry *old_dentry,
- struct inode *new_dir, struct dentry *new_dentry)
+ struct inode *new_dir, struct dentry *new_dentry,
+ unsigned int flags)
{
const char *old_name = old_dentry->d_name.name;
const char *new_name = new_dentry->d_name.name;
@@ -299,6 +300,9 @@ static int coda_rename(struct inode *old_dir, struct dentry *old_dentry,
int new_length = new_dentry->d_name.len;
int error;
+ if (flags)
+ return -EINVAL;
+
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);
@@ -569,7 +573,7 @@ const struct inode_operations coda_dir_inode_operations = {
.mkdir = coda_mkdir,
.rmdir = coda_rmdir,
.mknod = CODA_EIO_ERROR,
- .rename = coda_rename,
+ .rename2 = coda_rename,
.permission = coda_permission,
.getattr = coda_getattr,
.setattr = coda_setattr,
diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index 9d153b6a1d72..f3ff7c4d384c 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -577,7 +577,8 @@ out:
static int
ecryptfs_rename(struct inode *old_dir, struct dentry *old_dentry,
- struct inode *new_dir, struct dentry *new_dentry)
+ struct inode *new_dir, struct dentry *new_dentry,
+ unsigned int flags)
{
int rc;
struct dentry *lower_old_dentry;
@@ -587,6 +588,9 @@ ecryptfs_rename(struct inode *old_dir, struct dentry *old_dentry,
struct dentry *trap = NULL;
struct inode *target_inode;
+ if (flags)
+ return -EINVAL;
+
lower_old_dentry = ecryptfs_dentry_to_lower(old_dentry);
lower_new_dentry = ecryptfs_dentry_to_lower(new_dentry);
dget(lower_old_dentry);
@@ -1104,7 +1108,7 @@ const struct inode_operations ecryptfs_dir_iops = {
.mkdir = ecryptfs_mkdir,
.rmdir = ecryptfs_rmdir,
.mknod = ecryptfs_mknod,
- .rename = ecryptfs_rename,
+ .rename2 = ecryptfs_rename,
.permission = ecryptfs_permission,
.setattr = ecryptfs_setattr,
.setxattr = ecryptfs_setxattr,
diff --git a/fs/exofs/namei.c b/fs/exofs/namei.c
index 622a686bb08b..897280163f3c 100644
--- a/fs/exofs/namei.c
+++ b/fs/exofs/namei.c
@@ -227,7 +227,8 @@ static int exofs_rmdir(struct inode *dir, struct dentry *dentry)
}
static int exofs_rename(struct inode *old_dir, struct dentry *old_dentry,
- struct inode *new_dir, struct dentry *new_dentry)
+ struct inode *new_dir, struct dentry *new_dentry,
+ unsigned int flags)
{
struct inode *old_inode = d_inode(old_dentry);
struct inode *new_inode = d_inode(new_dentry);
@@ -237,6 +238,9 @@ static int exofs_rename(struct inode *old_dir, struct dentry *old_dentry,
struct exofs_dir_entry *old_de;
int err = -ENOENT;
+ if (flags)
+ return -EINVAL;
+
old_de = exofs_find_entry(old_dir, old_dentry, &old_page);
if (!old_de)
goto out;
@@ -310,7 +314,7 @@ const struct inode_operations exofs_dir_inode_operations = {
.mkdir = exofs_mkdir,
.rmdir = exofs_rmdir,
.mknod = exofs_mknod,
- .rename = exofs_rename,
+ .rename2 = exofs_rename,
.setattr = exofs_setattr,
};
diff --git a/fs/kernfs/dir.c b/fs/kernfs/dir.c
index e57174d43683..c7e23ca945ab 100644
--- a/fs/kernfs/dir.c
+++ b/fs/kernfs/dir.c
@@ -1096,13 +1096,17 @@ static int kernfs_iop_rmdir(struct inode *dir, struct dentry *dentry)
}
static int kernfs_iop_rename(struct inode *old_dir, struct dentry *old_dentry,
- struct inode *new_dir, struct dentry *new_dentry)
+ struct inode *new_dir, struct dentry *new_dentry,
+ unsigned int flags)
{
struct kernfs_node *kn = old_dentry->d_fsdata;
struct kernfs_node *new_parent = new_dir->i_private;
struct kernfs_syscall_ops *scops = kernfs_root(kn)->syscall_ops;
int ret;
+ if (flags)
+ return -EINVAL;
+
if (!scops || !scops->rename)
return -EPERM;
@@ -1133,7 +1137,7 @@ const struct inode_operations kernfs_dir_iops = {
.mkdir = kernfs_iop_mkdir,
.rmdir = kernfs_iop_rmdir,
- .rename = kernfs_iop_rename,
+ .rename2 = kernfs_iop_rename,
};
static struct kernfs_node *kernfs_leftmost_descendant(struct kernfs_node *pos)
diff --git a/fs/ncpfs/dir.c b/fs/ncpfs/dir.c
index f5b594e2457c..a2d3738df4af 100644
--- a/fs/ncpfs/dir.c
+++ b/fs/ncpfs/dir.c
@@ -36,7 +36,7 @@ static int ncp_unlink(struct inode *, struct dentry *);
static int ncp_mkdir(struct inode *, struct dentry *, umode_t);
static int ncp_rmdir(struct inode *, struct dentry *);
static int ncp_rename(struct inode *, struct dentry *,
- struct inode *, struct dentry *);
+ struct inode *, struct dentry *, unsigned int);
static int ncp_mknod(struct inode * dir, struct dentry *dentry,
umode_t mode, dev_t rdev);
#if defined(CONFIG_NCPFS_EXTRAS) || defined(CONFIG_NCPFS_NFS_NS)
@@ -65,7 +65,7 @@ const struct inode_operations ncp_dir_inode_operations =
.mkdir = ncp_mkdir,
.rmdir = ncp_rmdir,
.mknod = ncp_mknod,
- .rename = ncp_rename,
+ .rename2 = ncp_rename,
.setattr = ncp_notify_change,
};
@@ -1105,13 +1105,17 @@ static int ncp_unlink(struct inode *dir, struct dentry *dentry)
}
static int ncp_rename(struct inode *old_dir, struct dentry *old_dentry,
- struct inode *new_dir, struct dentry *new_dentry)
+ struct inode *new_dir, struct dentry *new_dentry,
+ unsigned int flags)
{
struct ncp_server *server = NCP_SERVER(old_dir);
int error;
int old_len, new_len;
__u8 __old_name[NCP_MAXPATHLEN + 1], __new_name[NCP_MAXPATHLEN + 1];
+ if (flags)
+ return -EINVAL;
+
ncp_dbg(1, "%pd2 to %pd2\n", old_dentry, new_dentry);
ncp_age_dentry(server, old_dentry);
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 177fefb26c18..06e0bf092ba9 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -2013,7 +2013,8 @@ EXPORT_SYMBOL_GPL(nfs_link);
* the rename.
*/
int nfs_rename(struct inode *old_dir, struct dentry *old_dentry,
- struct inode *new_dir, struct dentry *new_dentry)
+ struct inode *new_dir, struct dentry *new_dentry,
+ unsigned int flags)
{
struct inode *old_inode = d_inode(old_dentry);
struct inode *new_inode = d_inode(new_dentry);
@@ -2021,6 +2022,9 @@ int nfs_rename(struct inode *old_dir, struct dentry *old_dentry,
struct rpc_task *task;
int error = -EBUSY;
+ if (flags)
+ return -EINVAL;
+
dfprintk(VFS, "NFS: rename(%pd2 -> %pd2, ct=%d)\n",
old_dentry, new_dentry,
d_count(new_dentry));
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index 7ce5e023c3c3..330ba1b6a794 100644
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -356,7 +356,8 @@ int nfs_unlink(struct inode *, struct dentry *);
int nfs_symlink(struct inode *, struct dentry *, const char *);
int nfs_link(struct dentry *, struct inode *, struct dentry *);
int nfs_mknod(struct inode *, struct dentry *, umode_t, dev_t);
-int nfs_rename(struct inode *, struct dentry *, struct inode *, struct dentry *);
+int nfs_rename(struct inode *, struct dentry *,
+ struct inode *, struct dentry *, unsigned int);
/* file.c */
int nfs_file_fsync(struct file *file, loff_t start, loff_t end, int datasync);
diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c
index 698be9361280..a85fdae4a51f 100644
--- a/fs/nfs/nfs3proc.c
+++ b/fs/nfs/nfs3proc.c
@@ -893,7 +893,7 @@ static const struct inode_operations nfs3_dir_inode_operations = {
.mkdir = nfs_mkdir,
.rmdir = nfs_rmdir,
.mknod = nfs_mknod,
- .rename = nfs_rename,
+ .rename2 = nfs_rename,
.permission = nfs_permission,
.getattr = nfs_getattr,
.setattr = nfs_setattr,
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 1949bbd806eb..7c217fd22214 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -8867,7 +8867,7 @@ static const struct inode_operations nfs4_dir_inode_operations = {
.mkdir = nfs_mkdir,
.rmdir = nfs_rmdir,
.mknod = nfs_mknod,
- .rename = nfs_rename,
+ .rename2 = nfs_rename,
.permission = nfs_permission,
.getattr = nfs_getattr,
.setattr = nfs_setattr,
diff --git a/fs/nfs/proc.c b/fs/nfs/proc.c
index b7bca8303989..380d0b787983 100644
--- a/fs/nfs/proc.c
+++ b/fs/nfs/proc.c
@@ -685,7 +685,7 @@ static const struct inode_operations nfs_dir_inode_operations = {
.mkdir = nfs_mkdir,
.rmdir = nfs_rmdir,
.mknod = nfs_mknod,
- .rename = nfs_rename,
+ .rename2 = nfs_rename,
.permission = nfs_permission,
.getattr = nfs_getattr,
.setattr = nfs_setattr,
diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c
index a8f1225e6d9b..1040c10a9493 100644
--- a/fs/ocfs2/namei.c
+++ b/fs/ocfs2/namei.c
@@ -1203,7 +1203,8 @@ static void ocfs2_double_unlock(struct inode *inode1, struct inode *inode2)
static int ocfs2_rename(struct inode *old_dir,
struct dentry *old_dentry,
struct inode *new_dir,
- struct dentry *new_dentry)
+ struct dentry *new_dentry,
+ unsigned int flags)
{
int status = 0, rename_lock = 0, parents_locked = 0, target_exists = 0;
int old_child_locked = 0, new_child_locked = 0, update_dot_dot = 0;
@@ -1228,6 +1229,9 @@ static int ocfs2_rename(struct inode *old_dir,
struct ocfs2_dir_lookup_result target_insert = { NULL, };
bool should_add_orphan = false;
+ if (flags)
+ return -EINVAL;
+
/* At some point it might be nice to break this function up a
* bit. */
@@ -2909,7 +2913,7 @@ const struct inode_operations ocfs2_dir_iops = {
.symlink = ocfs2_symlink,
.mkdir = ocfs2_mkdir,
.mknod = ocfs2_mknod,
- .rename = ocfs2_rename,
+ .rename2 = ocfs2_rename,
.setattr = ocfs2_setattr,
.getattr = ocfs2_getattr,
.permission = ocfs2_permission,
diff --git a/fs/orangefs/namei.c b/fs/orangefs/namei.c
index 62c525936ee8..810d43635dfb 100644
--- a/fs/orangefs/namei.c
+++ b/fs/orangefs/namei.c
@@ -409,11 +409,15 @@ out:
static int orangefs_rename(struct inode *old_dir,
struct dentry *old_dentry,
struct inode *new_dir,
- struct dentry *new_dentry)
+ struct dentry *new_dentry,
+ unsigned int flags)
{
struct orangefs_kernel_op_s *new_op;
int ret;
+ if (flags)
+ return -EINVAL;
+
gossip_debug(GOSSIP_NAME_DEBUG,
"orangefs_rename: called (%pd2 => %pd2) ct=%d\n",
old_dentry, new_dentry, d_count(new_dentry));
@@ -459,7 +463,7 @@ const struct inode_operations orangefs_dir_inode_operations = {
.symlink = orangefs_symlink,
.mkdir = orangefs_mkdir,
.rmdir = orangefs_unlink,
- .rename = orangefs_rename,
+ .rename2 = orangefs_rename,
.setattr = orangefs_setattr,
.getattr = orangefs_getattr,
.setxattr = generic_setxattr,
--
2.5.5
Powered by blists - more mailing lists