diff options
Diffstat (limited to 'fs/ecryptfs/ecryptfs_kernel.h')
| -rw-r--r-- | fs/ecryptfs/ecryptfs_kernel.h | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/fs/ecryptfs/ecryptfs_kernel.h b/fs/ecryptfs/ecryptfs_kernel.h index 72e117706a6..951ee33a022 100644 --- a/fs/ecryptfs/ecryptfs_kernel.h +++ b/fs/ecryptfs/ecryptfs_kernel.h @@ -34,6 +34,7 @@ #include <linux/namei.h> #include <linux/scatterlist.h> #include <linux/hash.h> +#include <linux/nsproxy.h> /* Version verification for shared data structures w/ userspace */ #define ECRYPTFS_VERSION_MAJOR 0x00 @@ -410,8 +411,9 @@ struct ecryptfs_daemon { #define ECRYPTFS_DAEMON_MISCDEV_OPEN 0x00000008 u32 flags; u32 num_queued_msg_ctx; - pid_t pid; + struct pid *pid; uid_t euid; + struct user_namespace *user_ns; struct task_struct *task; struct mutex mux; struct list_head msg_ctx_out_queue; @@ -610,10 +612,13 @@ 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(unsigned int transport, uid_t uid, pid_t pid); -int ecryptfs_process_quit(uid_t uid, pid_t pid); -int ecryptfs_process_response(struct ecryptfs_message *msg, uid_t uid, - pid_t pid, u32 seq); +int ecryptfs_process_helo(unsigned int transport, 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_send_message(unsigned int transport, char *data, int data_len, struct ecryptfs_msg_ctx **msg_ctx); int ecryptfs_wait_for_response(struct ecryptfs_msg_ctx *msg_ctx, @@ -623,13 +628,13 @@ void ecryptfs_release_messaging(unsigned int transport); int ecryptfs_send_netlink(char *data, int data_len, struct ecryptfs_msg_ctx *msg_ctx, u8 msg_type, - u16 msg_flags, pid_t daemon_pid); + u16 msg_flags, struct pid *daemon_pid); int ecryptfs_init_netlink(void); void ecryptfs_release_netlink(void); int ecryptfs_send_connector(char *data, int data_len, struct ecryptfs_msg_ctx *msg_ctx, u8 msg_type, - u16 msg_flags, pid_t daemon_pid); + u16 msg_flags, struct pid *daemon_pid); int ecryptfs_init_connector(void); void ecryptfs_release_connector(void); void @@ -672,7 +677,8 @@ int ecryptfs_read_lower_page_segment(struct page *page_for_ecryptfs, struct inode *ecryptfs_inode); struct page *ecryptfs_get_locked_page(struct file *file, loff_t index); int ecryptfs_exorcise_daemon(struct ecryptfs_daemon *daemon); -int ecryptfs_find_daemon_by_euid(struct ecryptfs_daemon **daemon, uid_t euid); +int ecryptfs_find_daemon_by_euid(struct ecryptfs_daemon **daemon, uid_t euid, + struct user_namespace *user_ns); 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, @@ -684,6 +690,7 @@ 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, pid_t pid); +ecryptfs_spawn_daemon(struct ecryptfs_daemon **daemon, uid_t euid, + struct user_namespace *user_ns, struct pid *pid); #endif /* #ifndef ECRYPTFS_KERNEL_H */ |