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path: root/fs/ecryptfs/ecryptfs_kernel.h
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Diffstat (limited to 'fs/ecryptfs/ecryptfs_kernel.h')
-rw-r--r--fs/ecryptfs/ecryptfs_kernel.h24
1 files changed, 7 insertions, 17 deletions
diff --git a/fs/ecryptfs/ecryptfs_kernel.h b/fs/ecryptfs/ecryptfs_kernel.h
index 989e034f02bd..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;
@@ -554,6 +549,8 @@ extern struct kmem_cache *ecryptfs_key_tfm_cache;
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,
@@ -607,13 +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,
@@ -658,8 +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,
@@ -671,8 +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,