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-rw-r--r--fs/internal.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/internal.h b/fs/internal.h
index b67406435f..7ca738904e 100644
--- a/fs/internal.h
+++ b/fs/internal.h
@@ -183,6 +183,7 @@ extern struct open_how build_open_how(int flags, umode_t mode);
extern int build_open_flags(const struct open_how *how, struct open_flags *op);
struct file *file_close_fd_locked(struct files_struct *files, unsigned fd);
+long do_ftruncate(struct file *file, loff_t length, int small);
long do_sys_ftruncate(unsigned int fd, loff_t length, int small);
int chmod_common(const struct path *path, umode_t mode);
int do_fchownat(int dfd, const char __user *filename, uid_t user, gid_t group,
@@ -310,3 +311,10 @@ ssize_t __kernel_write_iter(struct file *file, struct iov_iter *from, loff_t *po
struct mnt_idmap *alloc_mnt_idmap(struct user_namespace *mnt_userns);
struct mnt_idmap *mnt_idmap_get(struct mnt_idmap *idmap);
void mnt_idmap_put(struct mnt_idmap *idmap);
+struct stashed_operations {
+ void (*put_data)(void *data);
+ int (*init_inode)(struct inode *inode, void *data);
+};
+int path_from_stashed(struct dentry **stashed, struct vfsmount *mnt, void *data,
+ struct path *path);
+void stashed_dentry_prune(struct dentry *dentry);