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-rw-r--r--fs/btrfs/btrfs_inode.h2
-rw-r--r--fs/btrfs/inode.c30
-rw-r--r--fs/btrfs/ioctl.c7
-rw-r--r--fs/btrfs/tests/btrfs-tests.c2
4 files changed, 17 insertions, 24 deletions
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;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-30 09:12:43 +0000