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Diffstat (limited to 'fs/ecryptfs/ecryptfs_kernel.h')
-rw-r--r--fs/ecryptfs/ecryptfs_kernel.h25
1 files changed, 16 insertions, 9 deletions
diff --git a/fs/ecryptfs/ecryptfs_kernel.h b/fs/ecryptfs/ecryptfs_kernel.h
index 72e1177..951ee33 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 */
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