tty_audit.c File Reference

#include <linux/audit.h>
#include <linux/slab.h>
#include <linux/tty.h>

Go to the source code of this file.

Data Structures
struct	tty_audit_buf

Functions
void	tty_audit_exit (void)
void	tty_audit_fork (struct signal_struct *sig)
void	tty_audit_tiocsti (struct tty_struct *tty, char ch)
int	tty_audit_push_task (struct task_struct *tsk, kuid_t loginuid, u32 sessionid)
void	tty_audit_add_data (struct tty_struct *tty, unsigned char *data, size_t size)
void	tty_audit_push (struct tty_struct *tty)

Function Documentation

void tty_audit_add_data	(	struct tty_struct *	tty,
		unsigned char *	data,
		size_t	size
	)

tty_audit_add_data - Add data for TTY auditing.

Audit of from , if necessary.

Definition at line 289 of file tty_audit.c.

void tty_audit_exit

(

void

)

tty_audit_exit - Handle a task exit

Make sure all buffered data is written out and deallocate the buffer. Only needs to be called if current->signal->tty_audit_buf != NULL.

Definition at line 129 of file tty_audit.c.

void tty_audit_fork

(

struct signal_struct *

sig

)

tty_audit_fork - Copy TTY audit state for a new task

Set up TTY audit state in from current. needs no locking.

Definition at line 152 of file tty_audit.c.

void tty_audit_push

(

struct tty_struct *

tty

)

tty_audit_push - Push buffered data out

Make sure no audit data is pending for on the current process.

Definition at line 338 of file tty_audit.c.

int tty_audit_push_task	(	struct task_struct *	tsk,
		kuid_t	loginuid,
		u32	sessionid
	)

tty_audit_push_task - Flush task's pending audit data : task pointer : sender login uid : sender session id

Called with a ref on held. Try to lock sighand and get a reference to the tty audit buffer if available. Flush the buffer or return an appropriate error code.

Definition at line 205 of file tty_audit.c.

void tty_audit_tiocsti	(	struct tty_struct *	tty,
		char	ch
	)

tty_audit_tiocsti - Log TIOCSTI

Definition at line 162 of file tty_audit.c.