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tty: audit: move some local functions out of tty.h

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The functions tty_audit_add_data() and tty_audit_tiocsti() are local to
the tty core code, and do not need to be in a "kernel-wide" header file
so move them to drivers/tty/tty.h

Cc: Jiri Slaby <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20210408125134.3016837-9-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2021-04-08 14:51:29 +02:00
parent 4d5a64cbc7
commit da5d669e00
3 changed files with 15 additions and 10 deletions
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14
drivers/tty/tty.h
View File

@ -17,4 +17,18 @@
#define tty_info_ratelimited(tty, f, ...) \
tty_msg(pr_info_ratelimited, tty, f, ##__VA_ARGS__)
/* tty_audit.c */
#ifdef CONFIG_AUDIT
void tty_audit_add_data(struct tty_struct *tty, const void *data, size_t size);
void tty_audit_tiocsti(struct tty_struct *tty, char ch);
#else
static inline void tty_audit_add_data(struct tty_struct *tty, const void *data,
size_t size)
{
}
static inline void tty_audit_tiocsti(struct tty_struct *tty, char ch)
{
}
#endif
#endif

1
drivers/tty/tty_audit.c
View File

@ -10,6 +10,7 @@
#include <linux/audit.h>
#include <linux/slab.h>
#include <linux/tty.h>
#include "tty.h"
struct tty_audit_buf {
struct mutex mutex; /* Protects all data below */

10
include/linux/tty.h
View File

@ -717,20 +717,10 @@ static inline void n_tty_init(void) { }
/* tty_audit.c */
#ifdef CONFIG_AUDIT
extern void tty_audit_add_data(struct tty_struct *tty, const void *data,
size_t size);
extern void tty_audit_exit(void);
extern void tty_audit_fork(struct signal_struct *sig);
extern void tty_audit_tiocsti(struct tty_struct *tty, char ch);
extern int tty_audit_push(void);
#else
static inline void tty_audit_add_data(struct tty_struct *tty, const void *data,
size_t size)
{
}
static inline void tty_audit_tiocsti(struct tty_struct *tty, char ch)
{
}
static inline void tty_audit_exit(void)
{
}