diff options
Diffstat (limited to 'fs/ecryptfs/ecryptfs_kernel.h')
| -rw-r--r-- | fs/ecryptfs/ecryptfs_kernel.h | 38 |
1 files changed, 7 insertions, 31 deletions
diff --git a/fs/ecryptfs/ecryptfs_kernel.h b/fs/ecryptfs/ecryptfs_kernel.h index 867b64c5d84f..cfb4b9fed520 100644 --- a/fs/ecryptfs/ecryptfs_kernel.h +++ b/fs/ecryptfs/ecryptfs_kernel.h @@ -385,8 +385,6 @@ struct ecryptfs_msg_ctx { struct mutex mux; }; -struct ecryptfs_daemon; - struct ecryptfs_daemon { #define ECRYPTFS_DAEMON_IN_READ 0x00000001 #define ECRYPTFS_DAEMON_IN_POLL 0x00000002 @@ -394,10 +392,7 @@ struct ecryptfs_daemon { #define ECRYPTFS_DAEMON_MISCDEV_OPEN 0x00000008 u32 flags; u32 num_queued_msg_ctx; - struct pid *pid; - uid_t euid; - struct user_namespace *user_ns; - struct task_struct *task; + struct file *file; struct mutex mux; struct list_head msg_ctx_out_queue; wait_queue_head_t wait; @@ -550,24 +545,12 @@ extern struct kmem_cache *ecryptfs_key_record_cache; extern struct kmem_cache *ecryptfs_key_sig_cache; extern struct kmem_cache *ecryptfs_global_auth_tok_cache; extern struct kmem_cache *ecryptfs_key_tfm_cache; -extern struct kmem_cache *ecryptfs_open_req_cache; - -struct ecryptfs_open_req { -#define ECRYPTFS_REQ_PROCESSED 0x00000001 -#define ECRYPTFS_REQ_DROPPED 0x00000002 -#define ECRYPTFS_REQ_ZOMBIE 0x00000004 - u32 flags; - struct file **lower_file; - struct dentry *lower_dentry; - struct vfsmount *lower_mnt; - wait_queue_head_t wait; - struct mutex mux; - struct list_head kthread_ctl_list; -}; struct inode *ecryptfs_get_inode(struct inode *lower_inode, struct super_block *sb); void ecryptfs_i_size_init(const char *page_virt, struct inode *inode); +int ecryptfs_initialize_file(struct dentry *ecryptfs_dentry, + struct inode *ecryptfs_inode); int ecryptfs_decode_and_decrypt_filename(char **decrypted_name, size_t *decrypted_name_size, struct dentry *ecryptfs_dentry, @@ -621,13 +604,8 @@ int ecryptfs_setxattr(struct dentry *dentry, const char *name, const void *value, size_t size, int flags); int ecryptfs_read_xattr_region(char *page_virt, struct inode *ecryptfs_inode); -int ecryptfs_process_helo(uid_t euid, struct user_namespace *user_ns, - struct pid *pid); -int ecryptfs_process_quit(uid_t euid, struct user_namespace *user_ns, - struct pid *pid); -int ecryptfs_process_response(struct ecryptfs_message *msg, uid_t euid, - struct user_namespace *user_ns, struct pid *pid, - u32 seq); +int ecryptfs_process_response(struct ecryptfs_daemon *daemon, + struct ecryptfs_message *msg, u32 seq); int ecryptfs_send_message(char *data, int data_len, struct ecryptfs_msg_ctx **msg_ctx); int ecryptfs_wait_for_response(struct ecryptfs_msg_ctx *msg_ctx, @@ -672,8 +650,7 @@ int ecryptfs_read_lower_page_segment(struct page *page_for_ecryptfs, struct inode *ecryptfs_inode); struct page *ecryptfs_get_locked_page(struct inode *inode, loff_t index); int ecryptfs_exorcise_daemon(struct ecryptfs_daemon *daemon); -int ecryptfs_find_daemon_by_euid(struct ecryptfs_daemon **daemon, uid_t euid, - struct user_namespace *user_ns); +int ecryptfs_find_daemon_by_euid(struct ecryptfs_daemon **daemon); int ecryptfs_parse_packet_length(unsigned char *data, size_t *size, size_t *length_size); int ecryptfs_write_packet_length(char *dest, size_t size, @@ -685,8 +662,7 @@ int ecryptfs_send_miscdev(char *data, size_t data_size, u16 msg_flags, struct ecryptfs_daemon *daemon); void ecryptfs_msg_ctx_alloc_to_free(struct ecryptfs_msg_ctx *msg_ctx); int -ecryptfs_spawn_daemon(struct ecryptfs_daemon **daemon, uid_t euid, - struct user_namespace *user_ns, struct pid *pid); +ecryptfs_spawn_daemon(struct ecryptfs_daemon **daemon, struct file *file); int ecryptfs_init_kthread(void); void ecryptfs_destroy_kthread(void); int ecryptfs_privileged_open(struct file **lower_file, |