diff options
52 files changed, 63 insertions, 59 deletions
diff --git a/Documentation/filesystems/locking.rst b/Documentation/filesystems/locking.rst index 9605928c11b5..c63890845d95 100644 --- a/Documentation/filesystems/locking.rst +++ b/Documentation/filesystems/locking.rst @@ -64,7 +64,7 @@ prototypes:: int (*mkdir) (struct mnt_idmap *, struct inode *,struct dentry *,umode_t); int (*rmdir) (struct inode *,struct dentry *); int (*mknod) (struct mnt_idmap *, struct inode *,struct dentry *,umode_t,dev_t); - int (*rename) (struct inode *, struct dentry *, + int (*rename) (struct mnt_idmap *, struct inode *, struct dentry *, struct inode *, struct dentry *, unsigned int); int (*readlink) (struct dentry *, char __user *,int); const char *(*get_link) (struct dentry *, struct inode *, struct delayed_call *); diff --git a/Documentation/filesystems/vfs.rst b/Documentation/filesystems/vfs.rst index e2cb36f15ce4..263fcc57b71f 100644 --- a/Documentation/filesystems/vfs.rst +++ b/Documentation/filesystems/vfs.rst @@ -429,7 +429,7 @@ As of kernel 2.6.22, the following members are defined: int (*mkdir) (struct mnt_idmap *, struct inode *,struct dentry *,umode_t); int (*rmdir) (struct inode *,struct dentry *); int (*mknod) (struct mnt_idmap *, struct inode *,struct dentry *,umode_t,dev_t); - int (*rename) (struct user_namespace *, struct inode *, struct dentry *, + int (*rename) (struct mnt_idmap *, struct inode *, struct dentry *, struct inode *, struct dentry *, unsigned int); int (*readlink) (struct dentry *, char __user *,int); const char *(*get_link) (struct dentry *, struct inode *, diff --git a/drivers/android/binderfs.c b/drivers/android/binderfs.c index 09b2ce7e4c34..348d63d1e3d3 100644 --- a/drivers/android/binderfs.c +++ b/drivers/android/binderfs.c @@ -352,7 +352,7 @@ static inline bool is_binderfs_control_device(const struct dentry *dentry) return info->control_dentry == dentry; } -static int binderfs_rename(struct user_namespace *mnt_userns, +static int binderfs_rename(struct mnt_idmap *idmap, struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry, unsigned int flags) @@ -361,7 +361,7 @@ static int binderfs_rename(struct user_namespace *mnt_userns, is_binderfs_control_device(new_dentry)) return -EPERM; - return simple_rename(&init_user_ns, old_dir, old_dentry, new_dir, + return simple_rename(idmap, old_dir, old_dentry, new_dir, new_dentry, flags); } diff --git a/fs/9p/v9fs.h b/fs/9p/v9fs.h index 6acabc2e7dc9..f3f74d197b5d 100644 --- a/fs/9p/v9fs.h +++ b/fs/9p/v9fs.h @@ -151,7 +151,7 @@ extern struct dentry *v9fs_vfs_lookup(struct inode *dir, struct dentry *dentry, unsigned int flags); 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 user_namespace *mnt_userns, +extern int v9fs_vfs_rename(struct mnt_idmap *idmap, struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry, unsigned int flags); diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c index 1a21b001f377..a714df142d05 100644 --- a/fs/9p/vfs_inode.c +++ b/fs/9p/vfs_inode.c @@ -908,7 +908,7 @@ int v9fs_vfs_rmdir(struct inode *i, struct dentry *d) /** * v9fs_vfs_rename - VFS hook to rename an inode - * @mnt_userns: The user namespace of the mount + * @idmap: The idmap of the mount * @old_dir: old dir inode * @old_dentry: old dentry * @new_dir: new dir inode @@ -918,7 +918,7 @@ int v9fs_vfs_rmdir(struct inode *i, struct dentry *d) */ int -v9fs_vfs_rename(struct user_namespace *mnt_userns, struct inode *old_dir, +v9fs_vfs_rename(struct mnt_idmap *idmap, struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry, unsigned int flags) { diff --git a/fs/affs/affs.h b/fs/affs/affs.h index 8f70a839c311..60685ec76d98 100644 --- a/fs/affs/affs.h +++ b/fs/affs/affs.h @@ -177,7 +177,7 @@ extern int affs_link(struct dentry *olddentry, struct inode *dir, extern int affs_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symname); -extern int affs_rename2(struct user_namespace *mnt_userns, +extern int affs_rename2(struct mnt_idmap *idmap, struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry, unsigned int flags); diff --git a/fs/affs/namei.c b/fs/affs/namei.c index e0300f0b6fc3..d12ccfd2a83d 100644 --- a/fs/affs/namei.c +++ b/fs/affs/namei.c @@ -503,7 +503,7 @@ done: return retval; } -int affs_rename2(struct user_namespace *mnt_userns, struct inode *old_dir, +int affs_rename2(struct mnt_idmap *idmap, struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry, unsigned int flags) { diff --git a/fs/afs/dir.c b/fs/afs/dir.c index c2ada2fc51b4..82690d1dd49a 100644 --- a/fs/afs/dir.c +++ b/fs/afs/dir.c @@ -38,7 +38,7 @@ static int afs_link(struct dentry *from, struct inode *dir, struct dentry *dentry); static int afs_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *content); -static int afs_rename(struct user_namespace *mnt_userns, struct inode *old_dir, +static int afs_rename(struct mnt_idmap *idmap, struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry, unsigned int flags); static bool afs_dir_release_folio(struct folio *folio, gfp_t gfp_flags); @@ -1897,7 +1897,7 @@ static const struct afs_operation_ops afs_rename_operation = { /* * rename a file in an AFS filesystem and/or move it between directories */ -static int afs_rename(struct user_namespace *mnt_userns, struct inode *old_dir, +static int afs_rename(struct mnt_idmap *idmap, struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry, unsigned int flags) { diff --git a/fs/bad_inode.c b/fs/bad_inode.c index d1b075b4dce8..1e24ce889a15 100644 --- a/fs/bad_inode.c +++ b/fs/bad_inode.c @@ -75,7 +75,7 @@ static int bad_inode_mknod(struct mnt_idmap *idmap, struct inode *dir, return -EIO; } -static int bad_inode_rename2(struct user_namespace *mnt_userns, +static int bad_inode_rename2(struct mnt_idmap *idmap, struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry, unsigned int flags) diff --git a/fs/bfs/dir.c b/fs/bfs/dir.c index f9d4ce5fff9f..fa3e66bc9be3 100644 --- a/fs/bfs/dir.c +++ b/fs/bfs/dir.c @@ -199,7 +199,7 @@ out_brelse: return error; } -static int bfs_rename(struct user_namespace *mnt_userns, struct inode *old_dir, +static int bfs_rename(struct mnt_idmap *idmap, struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry, unsigned int flags) { diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 438b5142be44..dbb6790d0268 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -9547,10 +9547,11 @@ out_fscrypt_names: return ret; } -static int btrfs_rename2(struct user_namespace *mnt_userns, struct inode *old_dir, +static int btrfs_rename2(struct mnt_idmap *idmap, struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry, unsigned int flags) { + struct user_namespace *mnt_userns = mnt_idmap_owner(idmap); int ret; if (flags & ~(RENAME_NOREPLACE | RENAME_EXCHANGE | RENAME_WHITEOUT)) diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c index 7ad56d5a63b3..0ced8b570e42 100644 --- a/fs/ceph/dir.c +++ b/fs/ceph/dir.c @@ -1269,7 +1269,7 @@ out: return err; } -static int ceph_rename(struct user_namespace *mnt_userns, struct inode *old_dir, +static int ceph_rename(struct mnt_idmap *idmap, struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry, unsigned int flags) { diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h index 14bb46ab0874..b58cd737b21e 100644 --- a/fs/cifs/cifsfs.h +++ b/fs/cifs/cifsfs.h @@ -62,7 +62,7 @@ extern int cifs_mknod(struct mnt_idmap *, struct inode *, struct dentry *, extern int cifs_mkdir(struct mnt_idmap *, struct inode *, struct dentry *, umode_t); extern int cifs_rmdir(struct inode *, struct dentry *); -extern int cifs_rename2(struct user_namespace *, struct inode *, +extern int cifs_rename2(struct mnt_idmap *, struct inode *, struct dentry *, struct inode *, struct dentry *, unsigned int); extern int cifs_revalidate_file_attr(struct file *filp); diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index ce4f086db2df..11cdc7cfe0ba 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -2138,7 +2138,7 @@ do_rename_exit: } int -cifs_rename2(struct user_namespace *mnt_userns, struct inode *source_dir, +cifs_rename2(struct mnt_idmap *idmap, struct inode *source_dir, struct dentry *source_dentry, struct inode *target_dir, struct dentry *target_dentry, unsigned int flags) { diff --git a/fs/coda/dir.c b/fs/coda/dir.c index ff90117f1eec..7fdf8e37a1df 100644 --- a/fs/coda/dir.c +++ b/fs/coda/dir.c @@ -295,7 +295,7 @@ static int coda_rmdir(struct inode *dir, struct dentry *de) } /* rename */ -static int coda_rename(struct user_namespace *mnt_userns, struct inode *old_dir, +static int coda_rename(struct mnt_idmap *idmap, struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry, unsigned int flags) { diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c index ac76e6c6ac56..bf397f6a6a33 100644 --- a/fs/debugfs/inode.c +++ b/fs/debugfs/inode.c @@ -837,7 +837,7 @@ struct dentry *debugfs_rename(struct dentry *old_dir, struct dentry *old_dentry, take_dentry_name_snapshot(&old_name, old_dentry); - error = simple_rename(&init_user_ns, d_inode(old_dir), old_dentry, + error = simple_rename(&nop_mnt_idmap, d_inode(old_dir), old_dentry, d_inode(new_dir), dentry, 0); if (error) { release_dentry_name_snapshot(&old_name); diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c index 6a2052d234b2..cf85901d7a5d 100644 --- a/fs/ecryptfs/inode.c +++ b/fs/ecryptfs/inode.c @@ -574,7 +574,7 @@ out: } static int -ecryptfs_rename(struct user_namespace *mnt_userns, struct inode *old_dir, +ecryptfs_rename(struct mnt_idmap *idmap, struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry, unsigned int flags) { diff --git a/fs/exfat/namei.c b/fs/exfat/namei.c index 99e86caba544..02aab4c3a5f7 100644 --- a/fs/exfat/namei.c +++ b/fs/exfat/namei.c @@ -1285,7 +1285,7 @@ out: return ret; } -static int exfat_rename(struct user_namespace *mnt_userns, +static int exfat_rename(struct mnt_idmap *idmap, struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry, unsigned int flags) diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c index 91219a6a5739..8b5dfa46bcc8 100644 --- a/fs/ext2/namei.c +++ b/fs/ext2/namei.c @@ -315,7 +315,7 @@ static int ext2_rmdir (struct inode * dir, struct dentry *dentry) return err; } -static int ext2_rename (struct user_namespace * mnt_userns, +static int ext2_rename (struct mnt_idmap * idmap, struct inode * old_dir, struct dentry * old_dentry, struct inode * new_dir, struct dentry * new_dentry, unsigned int flags) diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index 0aa190e03b86..feb58508978e 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -4162,11 +4162,12 @@ end_rename: return retval; } -static int ext4_rename2(struct user_namespace *mnt_userns, +static int ext4_rename2(struct mnt_idmap *idmap, struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry, unsigned int flags) { + struct user_namespace *mnt_userns = mnt_idmap_owner(idmap); int err; if (unlikely(ext4_forced_shutdown(EXT4_SB(old_dir->i_sb)))) diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c index 39f76a1d8b90..a87b9fcaf923 100644 --- a/fs/f2fs/namei.c +++ b/fs/f2fs/namei.c @@ -1299,11 +1299,12 @@ out: return err; } -static int f2fs_rename2(struct user_namespace *mnt_userns, +static int f2fs_rename2(struct mnt_idmap *idmap, struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry, unsigned int flags) { + struct user_namespace *mnt_userns = mnt_idmap_owner(idmap); int err; if (flags & ~(RENAME_NOREPLACE | RENAME_EXCHANGE | RENAME_WHITEOUT)) diff --git a/fs/fat/namei_msdos.c b/fs/fat/namei_msdos.c index b98025f21d9b..2116c486843b 100644 --- a/fs/fat/namei_msdos.c +++ b/fs/fat/namei_msdos.c @@ -594,7 +594,7 @@ error_inode: } /***** Rename, a wrapper for rename_same_dir & rename_diff_dir */ -static int msdos_rename(struct user_namespace *mnt_userns, +static int msdos_rename(struct mnt_idmap *idmap, struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry, unsigned int flags) diff --git a/fs/fat/namei_vfat.c b/fs/fat/namei_vfat.c index f5f4caff75e2..fceda1de4805 100644 --- a/fs/fat/namei_vfat.c +++ b/fs/fat/namei_vfat.c @@ -1158,7 +1158,7 @@ error_exchange: goto out; } -static int vfat_rename2(struct user_namespace *mnt_userns, struct inode *old_dir, +static int vfat_rename2(struct mnt_idmap *idmap, struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry, unsigned int flags) { diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index f6aa799fb584..c95d610fa63f 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c @@ -998,7 +998,7 @@ static int fuse_rename_common(struct inode *olddir, struct dentry *oldent, return err; } -static int fuse_rename2(struct user_namespace *mnt_userns, struct inode *olddir, +static int fuse_rename2(struct mnt_idmap *idmap, struct inode *olddir, struct dentry *oldent, struct inode *newdir, struct dentry *newent, unsigned int flags) { diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c index ed015ab66287..f4af55807808 100644 --- a/fs/gfs2/inode.c +++ b/fs/gfs2/inode.c @@ -1766,7 +1766,7 @@ out: return error; } -static int gfs2_rename2(struct user_namespace *mnt_userns, struct inode *odir, +static int gfs2_rename2(struct mnt_idmap *idmap, struct inode *odir, struct dentry *odentry, struct inode *ndir, struct dentry *ndentry, unsigned int flags) { diff --git a/fs/hfs/dir.c b/fs/hfs/dir.c index f8141c407d55..3e1e3dcf0b48 100644 --- a/fs/hfs/dir.c +++ b/fs/hfs/dir.c @@ -280,7 +280,7 @@ static int hfs_remove(struct inode *dir, struct dentry *dentry) * new file/directory. * XXX: how do you handle must_be dir? */ -static int hfs_rename(struct user_namespace *mnt_userns, struct inode *old_dir, +static int hfs_rename(struct mnt_idmap *idmap, struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry, unsigned int flags) { diff --git a/fs/hfsplus/dir.c b/fs/hfsplus/dir.c index 19caa2d953a7..56fb5f1312e7 100644 --- a/fs/hfsplus/dir.c +++ b/fs/hfsplus/dir.c @@ -529,7 +529,7 @@ static int hfsplus_mkdir(struct mnt_idmap *idmap, struct inode *dir, return hfsplus_mknod(&nop_mnt_idmap, dir, dentry, mode | S_IFDIR, 0); } -static int hfsplus_rename(struct user_namespace *mnt_userns, +static int hfsplus_rename(struct mnt_idmap *idmap, struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry, unsigned int flags) diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c index b7f512d2c669..65dfc7457034 100644 --- a/fs/hostfs/hostfs_kern.c +++ b/fs/hostfs/hostfs_kern.c @@ -734,7 +734,7 @@ static int hostfs_mknod(struct mnt_idmap *idmap, struct inode *dir, return err; } -static int hostfs_rename2(struct user_namespace *mnt_userns, +static int hostfs_rename2(struct mnt_idmap *idmap, struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry, unsigned int flags) diff --git a/fs/hpfs/namei.c b/fs/hpfs/namei.c index 8415137a064d..69fb40b2c99a 100644 --- a/fs/hpfs/namei.c +++ b/fs/hpfs/namei.c @@ -512,7 +512,7 @@ const struct address_space_operations hpfs_symlink_aops = { .read_folio = hpfs_symlink_read_folio }; -static int hpfs_rename(struct user_namespace *mnt_userns, struct inode *old_dir, +static int hpfs_rename(struct mnt_idmap *idmap, struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry, unsigned int flags) { diff --git a/fs/jffs2/dir.c b/fs/jffs2/dir.c index 9e1110de6f0b..5075a0a6d594 100644 --- a/fs/jffs2/dir.c +++ b/fs/jffs2/dir.c @@ -37,7 +37,7 @@ static int jffs2_mkdir (struct mnt_idmap *, struct inode *,struct dentry *, static int jffs2_rmdir (struct inode *,struct dentry *); static int jffs2_mknod (struct mnt_idmap *, struct inode *,struct dentry *, umode_t,dev_t); -static int jffs2_rename (struct user_namespace *, struct inode *, +static int jffs2_rename (struct mnt_idmap *, struct inode *, struct dentry *, struct inode *, struct dentry *, unsigned int); @@ -762,7 +762,7 @@ static int jffs2_mknod (struct mnt_idmap *idmap, struct inode *dir_i, return ret; } -static int jffs2_rename (struct user_namespace *mnt_userns, +static int jffs2_rename (struct mnt_idmap *idmap, struct inode *old_dir_i, struct dentry *old_dentry, struct inode *new_dir_i, struct dentry *new_dentry, unsigned int flags) diff --git a/fs/jfs/namei.c b/fs/jfs/namei.c index 917c1237cf93..b29d68b5eec5 100644 --- a/fs/jfs/namei.c +++ b/fs/jfs/namei.c @@ -1059,7 +1059,7 @@ static int jfs_symlink(struct mnt_idmap *idmap, struct inode *dip, * * FUNCTION: rename a file or directory */ -static int jfs_rename(struct user_namespace *mnt_userns, struct inode *old_dir, +static int jfs_rename(struct mnt_idmap *idmap, struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry, unsigned int flags) { diff --git a/fs/kernfs/dir.c b/fs/kernfs/dir.c index 4f2d521bedab..e3181c3e1988 100644 --- a/fs/kernfs/dir.c +++ b/fs/kernfs/dir.c @@ -1238,7 +1238,7 @@ static int kernfs_iop_rmdir(struct inode *dir, struct dentry *dentry) return ret; } -static int kernfs_iop_rename(struct user_namespace *mnt_userns, +static int kernfs_iop_rename(struct mnt_idmap *idmap, struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry, unsigned int flags) diff --git a/fs/libfs.c b/fs/libfs.c index aae36b224508..152405c00f89 100644 --- a/fs/libfs.c +++ b/fs/libfs.c @@ -473,7 +473,7 @@ int simple_rename_exchange(struct inode *old_dir, struct dentry *old_dentry, } EXPORT_SYMBOL_GPL(simple_rename_exchange); -int simple_rename(struct user_namespace *mnt_userns, struct inode *old_dir, +int simple_rename(struct mnt_idmap *idmap, struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry, unsigned int flags) { diff --git a/fs/minix/namei.c b/fs/minix/namei.c index b6b4b0a1608e..aa308b12f40d 100644 --- a/fs/minix/namei.c +++ b/fs/minix/namei.c @@ -184,7 +184,7 @@ static int minix_rmdir(struct inode * dir, struct dentry *dentry) return err; } -static int minix_rename(struct user_namespace *mnt_userns, +static int minix_rename(struct mnt_idmap *idmap, struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry, unsigned int flags) diff --git a/fs/namei.c b/fs/namei.c index 74c194c0ceab..3be66e8b418f 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -4786,7 +4786,7 @@ int vfs_rename(struct renamedata *rd) if (error) goto out; } - error = old_dir->i_op->rename(new_mnt_userns, old_dir, old_dentry, + error = old_dir->i_op->rename(rd->new_mnt_idmap, old_dir, old_dentry, new_dir, new_dentry, flags); if (error) goto out; diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index 19b4926b93cb..01eeae59599b 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -2642,7 +2642,7 @@ nfs_unblock_rename(struct rpc_task *task, struct nfs_renamedata *data) * If these conditions are met, we can drop the dentries before doing * the rename. */ -int nfs_rename(struct user_namespace *mnt_userns, struct inode *old_dir, +int nfs_rename(struct mnt_idmap *idmap, struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry, unsigned int flags) { diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h index d6df06d61f28..41468c21291d 100644 --- a/fs/nfs/internal.h +++ b/fs/nfs/internal.h @@ -395,7 +395,7 @@ int nfs_symlink(struct mnt_idmap *, struct inode *, struct dentry *, int nfs_link(struct dentry *, struct inode *, struct dentry *); int nfs_mknod(struct mnt_idmap *, struct inode *, struct dentry *, umode_t, dev_t); -int nfs_rename(struct user_namespace *, struct inode *, struct dentry *, +int nfs_rename(struct mnt_idmap *, struct inode *, struct dentry *, struct inode *, struct dentry *, unsigned i |