diff options
41 files changed, 124 insertions, 143 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c index 19fec984fdb0..ea807aa0c31a 100644 --- a/arch/powerpc/platforms/cell/spufs/inode.c +++ b/arch/powerpc/platforms/cell/spufs/inode.c @@ -237,7 +237,7 @@ spufs_mkdir(struct inode *dir, struct dentry *dentry, unsigned int flags, if (!inode) return -ENOSPC; - inode_init_owner(&init_user_ns, inode, dir, mode | S_IFDIR); + inode_init_owner(&nop_mnt_idmap, inode, dir, mode | S_IFDIR); ctx = alloc_spu_context(SPUFS_I(dir)->i_gang); /* XXX gang */ SPUFS_I(inode)->i_ctx = ctx; if (!ctx) { @@ -468,7 +468,7 @@ spufs_mkgang(struct inode *dir, struct dentry *dentry, umode_t mode) goto out; ret = 0; - inode_init_owner(&init_user_ns, inode, dir, mode | S_IFDIR); + inode_init_owner(&nop_mnt_idmap, inode, dir, mode | S_IFDIR); gang = alloc_spu_gang(); SPUFS_I(inode)->i_ctx = NULL; SPUFS_I(inode)->i_gang = gang; diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c index a714df142d05..4344e7a7865f 100644 --- a/fs/9p/vfs_inode.c +++ b/fs/9p/vfs_inode.c @@ -260,7 +260,7 @@ int v9fs_init_inode(struct v9fs_session_info *v9ses, { int err = 0; - inode_init_owner(&init_user_ns, inode, NULL, mode); + inode_init_owner(&nop_mnt_idmap, inode, NULL, mode); inode->i_blocks = 0; inode->i_rdev = rdev; inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); diff --git a/fs/bfs/dir.c b/fs/bfs/dir.c index fa3e66bc9be3..040d5140e426 100644 --- a/fs/bfs/dir.c +++ b/fs/bfs/dir.c @@ -96,7 +96,7 @@ static int bfs_create(struct mnt_idmap *idmap, struct inode *dir, } set_bit(ino, info->si_imap); info->si_freei--; - inode_init_owner(&init_user_ns, inode, dir, mode); + inode_init_owner(&nop_mnt_idmap, inode, dir, mode); inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); inode->i_blocks = 0; inode->i_op = &bfs_file_inops; diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h index 195c09e20609..7c1527fcc7b3 100644 --- a/fs/btrfs/btrfs_inode.h +++ b/fs/btrfs/btrfs_inode.h @@ -469,7 +469,7 @@ int btrfs_new_inode_prepare(struct btrfs_new_inode_args *args, int btrfs_create_new_inode(struct btrfs_trans_handle *trans, struct btrfs_new_inode_args *args); void btrfs_new_inode_args_destroy(struct btrfs_new_inode_args *args); -struct inode *btrfs_new_subvol_inode(struct user_namespace *mnt_userns, +struct inode *btrfs_new_subvol_inode(struct mnt_idmap *idmap, struct inode *dir); void btrfs_set_delalloc_extent(struct btrfs_inode *inode, struct extent_state *state, u32 bits); diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 5251547fdf0b..8d74d042c626 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -6727,13 +6727,12 @@ out_inode: static int btrfs_mknod(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, umode_t mode, dev_t rdev) { - struct user_namespace *mnt_userns = mnt_idmap_owner(idmap); struct inode *inode; inode = new_inode(dir->i_sb); if (!inode) return -ENOMEM; - inode_init_owner(mnt_userns, inode, dir, mode); + inode_init_owner(idmap, inode, dir, mode); inode->i_op = &btrfs_special_inode_operations; init_special_inode(inode, inode->i_mode, rdev); return btrfs_create_common(dir, dentry, inode); @@ -6742,13 +6741,12 @@ static int btrfs_mknod(struct mnt_idmap *idmap, struct inode *dir, static int btrfs_create(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, umode_t mode, bool excl) { - struct user_namespace *mnt_userns = mnt_idmap_owner(idmap); struct inode *inode; inode = new_inode(dir->i_sb); if (!inode) return -ENOMEM; - inode_init_owner(mnt_userns, inode, dir, mode); + inode_init_owner(idmap, inode, dir, mode); inode->i_fop = &btrfs_file_operations; inode->i_op = &btrfs_file_inode_operations; inode->i_mapping->a_ops = &btrfs_aops; @@ -6842,13 +6840,12 @@ fail: static int btrfs_mkdir(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, umode_t mode) { - struct user_namespace *mnt_userns = mnt_idmap_owner(idmap); struct inode *inode; inode = new_inode(dir->i_sb); if (!inode) return -ENOMEM; - inode_init_owner(mnt_userns, inode, dir, S_IFDIR | mode); + inode_init_owner(idmap, inode, dir, S_IFDIR | mode); inode->i_op = &btrfs_dir_inode_operations; inode->i_fop = &btrfs_dir_file_operations; return btrfs_create_common(dir, dentry, inode); @@ -8805,7 +8802,7 @@ out: return ret; } -struct inode *btrfs_new_subvol_inode(struct user_namespace *mnt_userns, +struct inode *btrfs_new_subvol_inode(struct mnt_idmap *idmap, struct inode *dir) { struct inode *inode; @@ -8816,7 +8813,7 @@ struct inode *btrfs_new_subvol_inode(struct user_namespace *mnt_userns, * Subvolumes don't inherit the sgid bit or the parent's gid if * the parent's sgid bit is set. This is probably a bug. */ - inode_init_owner(mnt_userns, inode, NULL, + inode_init_owner(idmap, inode, NULL, S_IFDIR | (~current_umask() & S_IRWXUGO)); inode->i_op = &btrfs_dir_inode_operations; inode->i_fop = &btrfs_dir_file_operations; @@ -9292,14 +9289,14 @@ out_notrans: return ret; } -static struct inode *new_whiteout_inode(struct user_namespace *mnt_userns, +static struct inode *new_whiteout_inode(struct mnt_idmap *idmap, struct inode *dir) { struct inode *inode; inode = new_inode(dir->i_sb); if (inode) { - inode_init_owner(mnt_userns, inode, dir, + inode_init_owner(idmap, inode, dir, S_IFCHR | WHITEOUT_MODE); inode->i_op = &btrfs_special_inode_operations; init_special_inode(inode, inode->i_mode, WHITEOUT_DEV); @@ -9307,7 +9304,7 @@ static struct inode *new_whiteout_inode(struct user_namespace *mnt_userns, return inode; } -static int btrfs_rename(struct user_namespace *mnt_userns, +static int btrfs_rename(struct mnt_idmap *idmap, struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry, unsigned int flags) @@ -9379,7 +9376,7 @@ static int btrfs_rename(struct user_namespace *mnt_userns, filemap_flush(old_inode->i_mapping); if (flags & RENAME_WHITEOUT) { - whiteout_args.inode = new_whiteout_inode(mnt_userns, old_dir); + whiteout_args.inode = new_whiteout_inode(idmap, old_dir); if (!whiteout_args.inode) return -ENOMEM; ret = btrfs_new_inode_prepare(&whiteout_args, &trans_num_items); @@ -9550,7 +9547,6 @@ 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)) @@ -9560,7 +9556,7 @@ static int btrfs_rename2(struct mnt_idmap *idmap, struct inode *old_dir, ret = btrfs_rename_exchange(old_dir, old_dentry, new_dir, new_dentry); else - ret = btrfs_rename(mnt_userns, old_dir, old_dentry, new_dir, + ret = btrfs_rename(idmap, old_dir, old_dentry, new_dir, new_dentry, flags); btrfs_btree_balance_dirty(BTRFS_I(new_dir)->root->fs_info); @@ -9763,7 +9759,6 @@ out: static int btrfs_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symname) { - struct user_namespace *mnt_userns = mnt_idmap_owner(idmap); struct btrfs_fs_info *fs_info = btrfs_sb(dir->i_sb); struct btrfs_trans_handle *trans; struct btrfs_root *root = BTRFS_I(dir)->root; @@ -9789,7 +9784,7 @@ static int btrfs_symlink(struct mnt_idmap *idmap, struct inode *dir, inode = new_inode(dir->i_sb); if (!inode) return -ENOMEM; - inode_init_owner(mnt_userns, inode, dir, S_IFLNK | S_IRWXUGO); + inode_init_owner(idmap, inode, dir, S_IFLNK | S_IRWXUGO); inode->i_op = &btrfs_symlink_inode_operations; inode_nohighmem(inode); inode->i_mapping->a_ops = &btrfs_aops; @@ -10097,7 +10092,6 @@ static int btrfs_permission(struct mnt_idmap *idmap, static int btrfs_tmpfile(struct mnt_idmap *idmap, struct inode *dir, struct file *file, umode_t mode) { - struct user_namespace *mnt_userns = mnt_idmap_owner(idmap); struct btrfs_fs_info *fs_info = btrfs_sb(dir->i_sb); struct btrfs_trans_handle *trans; struct btrfs_root *root = BTRFS_I(dir)->root; @@ -10113,7 +10107,7 @@ static int btrfs_tmpfile(struct mnt_idmap *idmap, struct inode *dir, inode = new_inode(dir->i_sb); if (!inode) return -ENOMEM; - inode_init_owner(mnt_userns, inode, dir, mode); + inode_init_owner(idmap, inode, dir, mode); inode->i_fop = &btrfs_file_operations; inode->i_op = &btrfs_file_inode_operations; inode->i_mapping->a_ops = &btrfs_aops; diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 80c7feb30770..7c6bb1ff41b3 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -578,7 +578,7 @@ static unsigned int create_subvol_num_items(struct btrfs_qgroup_inherit *inherit return num_items; } -static noinline int create_subvol(struct user_namespace *mnt_userns, +static noinline int create_subvol(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, struct btrfs_qgroup_inherit *inherit) { @@ -623,7 +623,7 @@ static noinline int create_subvol(struct user_namespace *mnt_userns, if (ret < 0) goto out_root_item; - new_inode_args.inode = btrfs_new_subvol_inode(mnt_userns, dir); + new_inode_args.inode = btrfs_new_subvol_inode(idmap, dir); if (!new_inode_args.inode) { ret = -ENOMEM; goto out_anon_dev; @@ -962,7 +962,6 @@ static noinline int btrfs_mksubvol(const struct path *parent, struct btrfs_fs_info *fs_info = btrfs_sb(dir->i_sb); struct dentry *dentry; struct fscrypt_str name_str = FSTR_INIT((char *)name, namelen); - struct user_namespace *mnt_userns = mnt_idmap_owner(idmap); int error; error = down_write_killable_nested(&dir->i_rwsem, I_MUTEX_PARENT); @@ -995,7 +994,7 @@ static noinline int btrfs_mksubvol(const struct path *parent, if (snap_src) error = create_snapshot(snap_src, dir, dentry, readonly, inherit); else - error = create_subvol(mnt_userns, dir, dentry, inherit); + error = create_subvol(idmap, dir, dentry, inherit); if (!error) fsnotify_mkdir(dir, dentry); diff --git a/fs/btrfs/tests/btrfs-tests.c b/fs/btrfs/tests/btrfs-tests.c index 181469fc0bb3..ca09cf9afce8 100644 --- a/fs/btrfs/tests/btrfs-tests.c +++ b/fs/btrfs/tests/btrfs-tests.c @@ -64,7 +64,7 @@ struct inode *btrfs_new_test_inode(void) BTRFS_I(inode)->location.type = BTRFS_INODE_ITEM_KEY; BTRFS_I(inode)->location.objectid = BTRFS_FIRST_FREE_OBJECTID; BTRFS_I(inode)->location.offset = 0; - inode_init_owner(&init_user_ns, inode, NULL, S_IFREG); + inode_init_owner(&nop_mnt_idmap, inode, NULL, S_IFREG); return inode; } diff --git a/fs/ext2/ialloc.c b/fs/ext2/ialloc.c index 78b8686d9a4a..a4e1d7a9c544 100644 --- a/fs/ext2/ialloc.c +++ b/fs/ext2/ialloc.c @@ -545,7 +545,7 @@ got: inode->i_uid = current_fsuid(); inode->i_gid = dir->i_gid; } else - inode_init_owner(&init_user_ns, inode, dir, mode); + inode_init_owner(&nop_mnt_idmap, inode, dir, mode); inode->i_ino = ino; inode->i_blocks = 0; diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 8d5008754cc2..43e26e6f6e42 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -2845,7 +2845,7 @@ extern int ext4fs_dirhash(const struct inode *dir, const char *name, int len, /* ialloc.c */ extern int ext4_mark_inode_used(struct super_block *sb, int ino); -extern struct inode *__ext4_new_inode(struct user_namespace *, handle_t *, +extern struct inode *__ext4_new_inode(struct mnt_idmap *, handle_t *, struct inode *, umode_t, const struct qstr *qstr, __u32 goal, uid_t *owner, __u32 i_flags, @@ -2853,11 +2853,11 @@ extern struct inode *__ext4_new_inode(struct user_namespace *, handle_t *, int nblocks); #define ext4_new_inode(handle, dir, mode, qstr, goal, owner, i_flags) \ - __ext4_new_inode(&init_user_ns, (handle), (dir), (mode), (qstr), \ + __ext4_new_inode(&nop_mnt_idmap, (handle), (dir), (mode), (qstr), \ (goal), (owner), i_flags, 0, 0, 0) -#define ext4_new_inode_start_handle(mnt_userns, dir, mode, qstr, goal, owner, \ +#define ext4_new_inode_start_handle(idmap, dir, mode, qstr, goal, owner, \ type, nblocks) \ - __ext4_new_inode((mnt_userns), NULL, (dir), (mode), (qstr), (goal), (owner), \ + __ext4_new_inode((idmap), NULL, (dir), (mode), (qstr), (goal), (owner), \ 0, (type), __LINE__, (nblocks)) diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c index 63f9bb6e8851..1024b0c02431 100644 --- a/fs/ext4/ialloc.c +++ b/fs/ext4/ialloc.c @@ -921,7 +921,7 @@ static int ext4_xattr_credits_for_new_inode(struct inode *dir, mode_t mode, * For other inodes, search forward from the parent directory's block * group to find a free inode. */ -struct inode *__ext4_new_inode(struct user_namespace *mnt_userns, +struct inode *__ext4_new_inode(struct mnt_idmap *idmap, handle_t *handle, struct inode *dir, umode_t mode, const struct qstr *qstr, __u32 goal, uid_t *owner, __u32 i_flags, @@ -943,6 +943,7 @@ struct inode *__ext4_new_inode(struct user_namespace *mnt_userns, ext4_group_t flex_group; struct ext4_group_info *grp = NULL; bool encrypt = false; + struct user_namespace *mnt_userns = mnt_idmap_owner(idmap); /* Cannot create files in a deleted directory */ if (!dir || !dir->i_nlink) @@ -975,7 +976,7 @@ struct inode *__ext4_new_inode(struct user_namespace *mnt_userns, inode_fsuid_set(inode, mnt_userns); inode->i_gid = dir->i_gid; } else - inode_init_owner(mnt_userns, inode, dir, mode); + inode_init_owner(idmap, inode, dir, mode); if (ext4_has_feature_project(sb) && ext4_test_inode_flag(dir, EXT4_INODE_PROJINHERIT)) diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index 74a2c3eae066..d10a508d95cd 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -2795,7 +2795,6 @@ static int ext4_add_nondir(handle_t *handle, static int ext4_create(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, umode_t mode, bool excl) { - struct user_namespace *mnt_userns = mnt_idmap_owner(idmap); handle_t *handle; struct inode *inode; int err, credits, retries = 0; @@ -2807,7 +2806,7 @@ static int ext4_create(struct mnt_idmap *idmap, struct inode *dir, credits = (EXT4_DATA_TRANS_BLOCKS(dir->i_sb) + EXT4_INDEX_EXTRA_TRANS_BLOCKS + 3); retry: - inode = ext4_new_inode_start_handle(mnt_userns, dir, mode, &dentry->d_name, + inode = ext4_new_inode_start_handle(idmap, dir, mode, &dentry->d_name, 0, NULL, EXT4_HT_DIR, credits); handle = ext4_journal_current_handle(); err = PTR_ERR(inode); @@ -2831,7 +2830,6 @@ retry: static int ext4_mknod(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, umode_t mode, dev_t rdev) { - struct user_namespace *mnt_userns = mnt_idmap_owner(idmap); handle_t *handle; struct inode *inode; int err, credits, retries = 0; @@ -2843,7 +2841,7 @@ static int ext4_mknod(struct mnt_idmap *idmap, struct inode *dir, credits = (EXT4_DATA_TRANS_BLOCKS(dir->i_sb) + EXT4_INDEX_EXTRA_TRANS_BLOCKS + 3); retry: - inode = ext4_new_inode_start_handle(mnt_userns, dir, mode, &dentry->d_name, + inode = ext4_new_inode_start_handle(idmap, dir, mode, &dentry->d_name, 0, NULL, EXT4_HT_DIR, credits); handle = ext4_journal_current_handle(); err = PTR_ERR(inode); @@ -2866,7 +2864,6 @@ retry: static int ext4_tmpfile(struct mnt_idmap *idmap, struct inode *dir, struct file *file, umode_t mode) { - struct user_namespace *mnt_userns = mnt_idmap_owner(idmap); handle_t *handle; struct inode *inode; int err, retries = 0; @@ -2876,7 +2873,7 @@ static int ext4_tmpfile(struct mnt_idmap *idmap, struct inode *dir, return err; retry: - inode = ext4_new_inode_start_handle(mnt_userns, dir, mode, + inode = ext4_new_inode_start_handle(idmap, dir, mode, NULL, 0, NULL, EXT4_HT_DIR, EXT4_MAXQUOTAS_INIT_BLOCKS(dir->i_sb) + @@ -2978,7 +2975,6 @@ out: static int ext4_mkdir(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, umode_t mode) { - struct user_namespace *mnt_userns = mnt_idmap_owner(idmap); handle_t *handle; struct inode *inode; int err, err2 = 0, credits, retries = 0; @@ -2993,7 +2989,7 @@ static int ext4_mkdir(struct mnt_idmap *idmap, struct inode *dir, credits = (EXT4_DATA_TRANS_BLOCKS(dir->i_sb) + EXT4_INDEX_EXTRA_TRANS_BLOCKS + 3); retry: - inode = ext4_new_inode_start_handle(mnt_userns, dir, S_IFDIR | mode, + inode = ext4_new_inode_start_handle(idmap, dir, S_IFDIR | mode, &dentry->d_name, 0, NULL, EXT4_HT_DIR, credits); handle = ext4_journal_current_handle(); @@ -3346,7 +3342,6 @@ out: static int ext4_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symname) { - struct user_namespace *mnt_userns = mnt_idmap_owner(idmap); handle_t *handle; struct inode *inode; int err, len = strlen(symname); @@ -3375,7 +3370,7 @@ static int ext4_symlink(struct mnt_idmap *idmap, struct inode *dir, credits = EXT4_DATA_TRANS_BLOCKS(dir->i_sb) + EXT4_INDEX_EXTRA_TRANS_BLOCKS + 3; retry: - inode = ext4_new_inode_start_handle(mnt_userns, dir, S_IFLNK|S_IRWXUGO, + inode = ext4_new_inode_start_handle(idmap, dir, S_IFLNK|S_IRWXUGO, &dentry->d_name, 0, NULL, EXT4_HT_DIR, credits); handle = ext4_journal_current_handle(); @@ -3725,7 +3720,7 @@ static void ext4_update_dir_count(handle_t *handle, struct ext4_renament *ent) } } -static struct inode *ext4_whiteout_for_rename(struct user_namespace *mnt_userns, +static struct inode *ext4_whiteout_for_rename(struct mnt_idmap *idmap, struct ext4_renament *ent, int credits, handle_t **h) { @@ -3740,7 +3735,7 @@ static struct inode *ext4_whiteout_for_rename(struct user_namespace *mnt_userns, credits += (EXT4_MAXQUOTAS_TRANS_BLOCKS(ent->dir->i_sb) + EXT4_XATTR_TRANS_BLOCKS + 4); retry: - wh = ext4_new_inode_start_handle(mnt_userns, ent->dir, + wh = ext4_new_inode_start_handle(idmap, ent->dir, S_IFCHR | WHITEOUT_MODE, &ent->dentry->d_name, 0, NULL, EXT4_HT_DIR, credits); @@ -3768,7 +3763,7 @@ retry: * while new_{dentry,inode) refers to the destination dentry/inode * This comes from rename(const char *oldpath, const char *newpath) */ -static int ext4_rename(struct user_namespace *mnt_userns, struct inode *old_dir, +static int ext4_rename(struct mnt_idmap *idmap, struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry, unsigned int flags) { @@ -3856,7 +3851,7 @@ static int ext4_rename(struct user_namespace *mnt_userns, struct inode *old_dir, goto release_bh; } } else { - whiteout = ext4_whiteout_for_rename(mnt_userns, &old, credits, &handle); + whiteout = ext4_whiteout_for_rename(idmap, &old, credits, &handle); if (IS_ERR(whiteout)) { retval = PTR_ERR(whiteout); goto release_bh; @@ -4168,7 +4163,6 @@ static int ext4_rename2(struct mnt_idmap *idmap, 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)))) @@ -4187,7 +4181,7 @@ static int ext4_rename2(struct mnt_idmap *idmap, new_dir, new_dentry); } - return ext4_rename(mnt_userns, old_dir, old_dentry, new_dir, new_dentry, flags); + return ext4_rename(idmap, old_dir, old_dentry, new_dir, new_dentry, flags); } /* diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index cf0217d36402..9a3ffa39ad30 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -3505,7 +3505,7 @@ void f2fs_handle_failed_inode(struct inode *inode); int f2fs_update_extension_list(struct f2fs_sb_info *sbi, const char *name, bool hot, bool set); struct dentry *f2fs_get_parent(struct dentry *child); -int f2fs_get_tmpfile(struct user_namespace *mnt_userns, struct inode *dir, +int f2fs_get_tmpfile(struct mnt_idmap *idmap, struct inode *dir, struct inode **new_inode); /* diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 96dd5cb2f49c..1d514515a6e7 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -2040,7 +2040,8 @@ static int f2fs_ioc_getversion(struct file *filp, unsigned long arg) static int f2fs_ioc_start_atomic_write(struct file *filp, bool truncate) { struct inode *inode = file_inode(filp); - struct user_namespace *mnt_userns = file_mnt_user_ns(filp); + struct mnt_idmap *idmap = file_mnt_idmap(filp); + struct user_namespace *mnt_userns = mnt_idmap_owner(idmap); struct f2fs_inode_info *fi = F2FS_I(inode); struct f2fs_sb_info *sbi = F2FS_I_SB(inode); struct inode *pinode; @@ -2097,7 +2098,7 @@ static int f2fs_ioc_start_atomic_write(struct file *filp, bool truncate) goto out; } - ret = f2fs_get_tmpfile(mnt_userns, pinode, &fi->cow_inode); + ret = f2fs_get_tmpfile(idmap, pinode, &fi->cow_inode); iput(pinode); if (ret) { f2fs_up_write(&fi->i_gc_rwsem[WRITE]); diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c index 938032cbc1a8..d8e01bbbf27f 100644 --- a/fs/f2fs/namei.c +++ b/fs/f2fs/namei.c @@ -202,7 +202,7 @@ static void set_file_temperature(struct f2fs_sb_info *sbi, struct inode *inode, file_set_hot(inode); } -static struct inode *f2fs_new_inode(struct user_namespace *mnt_userns, +static struct inode *f2fs_new_inode(struct mnt_idmap *idmap, struct inode *dir, umode_t mode, const char *name) { @@ -225,7 +225,7 @@ static struct inode *f2fs_new_inode(struct user_namespace *mnt_userns, nid_free = true; - inode_init_owner(mnt_userns, inode, dir, mode); + inode_init_owner(idmap, inode, dir, mode); inode->i_ino = ino; inode->i_blocks = 0; @@ -336,7 +336,6 @@ fail_drop: static int f2fs_create(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, umode_t mode, bool excl) { - struct user_namespace *mnt_userns = mnt_idmap_owner(idmap); struct f2fs_sb_info *sbi = F2FS_I_SB(dir); struct inode *inode; nid_t ino = 0; @@ -351,7 +350,7 @@ static int f2fs_create(struct mnt_idmap *idmap, struct inode *dir, if (err) return err; - inode = f2fs_new_inode(mnt_userns, dir, mode, dentry->d_name.name); + inode = f2fs_new_inode(idmap, dir, mode, dentry->d_name.name); if (IS_ERR(inode)) return PTR_ERR(inode); @@ -663,7 +662,6 @@ static const char *f2fs_get_link(struct dentry *dentry, static int f2fs_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symname) { - struct user_namespace *mnt_userns = mnt_idmap_owner(idmap); struct f2fs_sb_info *sbi = F2FS_I_SB(dir); struct inode *inode; size_t len = strlen(symname); @@ -684,7 +682,7 @@ static int f2fs_symlink(struct mnt_idmap *idmap, struct inode *dir, if (err) return err; - inode = f2fs_new_inode(mnt_userns, dir, S_IFLNK | S_IRWXUGO, NULL); + inode = f2fs_new_inode(idmap, dir, S_IFLNK | S_IRWXUGO, NULL); if (IS_ERR(inode)) return PTR_ERR(inode); @@ -744,7 +742,6 @@ out_free_encrypted_link: static int f2fs_mkdir(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, umode_t mode) { - struct user_namespace *mnt_userns = mnt_idmap_owner(idmap); struct f2fs_sb_info *sbi = F2FS_I_SB(dir); struct inode *inode; int err; @@ -756,7 +753,7 @@ static int f2fs_mkdir(struct mnt_idmap *idmap, struct inode *dir, if (err) return err; - inode = f2fs_new_inode(mnt_userns, dir, S_IFDIR | mode, NULL); + inode = f2fs_new_inode(idmap, dir, S_IFDIR | mode, NULL); if (IS_ERR(inode)) return PTR_ERR(inode); @@ -800,7 +797,6 @@ static int f2fs_rmdir(struct inode *dir, struct dentry *dentry) static int f2fs_mknod(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, umode_t mode, dev_t rdev) { - struct user_namespace *mnt_userns = mnt_idmap_owner(idmap); struct f2fs_sb_info *sbi = F2FS_I_SB(dir); struct inode *inode; int err = 0; @@ -814,7 +810,7 @@ static int f2fs_mknod(struct mnt_idmap *idmap, struct inode *dir, if (err) return err; - inode = f2fs_new_inode(mnt_userns, dir, mode, NULL); + inode = f2fs_new_inode(idmap, dir, mode, NULL); if (IS_ERR(inode)) return PTR_ERR(inode); @@ -841,7 +837,7 @@ out: return err; } -static int __f2fs_tmpfile(struct user_namespace *mnt_userns, struct inode *dir, +static int __f2fs_tmpfile(struct mnt_idmap *idmap, struct inode *dir, struct file *file, umode_t mode, bool is_whiteout, struct inode **new_inode) { @@ -853,7 +849,7 @@ static int __f2fs_tmpfile(struct user_namespace *mnt_userns, struct inode *dir, if (err) return err; - inode = f2fs_new_inode(mnt_userns, dir, mode, NULL); + inode = f2fs_new_inode(idmap, dir, mode, NULL); if (IS_ERR(inode)) return PTR_ERR(inode); @@ -914,7 +910,6 @@ out: static int f2fs_tmpfile(struct mnt_idmap *idmap, struct inode *dir, struct file *file, umode_t mode) { - struct user_namespace *mnt_userns = mnt_idmap_owner(idmap); struct f2fs_sb_info *sbi = F2FS_I_SB(dir); int err; @@ -923,28 +918,28 @@ static int f2fs_tmpfile(struct mnt_idmap *idmap, struct inode *dir, |