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authorLinus Torvalds <torvalds@linux-foundation.org>2016-05-18 18:46:55 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-05-18 18:46:55 -0700
commit03e1aa1cbb65d8fb214d82a98933362d1c115a4f (patch)
tree764b58ab9fb9f597f3f5d097edbd7dc522229380 /include/linux/tty.h
parent97f00905ec98472050d65c46629237b299f29035 (diff)
parent188e3c5cd2b672620291e64a21f1598fe91e40b6 (diff)
Merge branch 'stable-4.7' of git://git.infradead.org/users/pcmoore/audit
Pull audit updates from Paul Moore: "Four small audit patches for 4.7. Two are simple cleanups around the audit thread management code, one adds a tty field to AUDIT_LOGIN events, and the final patch makes tty_name() usable regardless of CONFIG_TTY. Nothing controversial, and it all passes our regression test" * 'stable-4.7' of git://git.infradead.org/users/pcmoore/audit: tty: provide tty_name() even without CONFIG_TTY audit: add tty field to LOGIN event audit: we don't need to __set_current_state(TASK_RUNNING) audit: cleanup prune_tree_thread
Diffstat (limited to 'include/linux/tty.h')
-rw-r--r--include/linux/tty.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 3b09f235db66..17b247c94440 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -371,6 +371,7 @@ extern void proc_clear_tty(struct task_struct *p);
extern struct tty_struct *get_current_tty(void);
/* tty_io.c */
extern int __init tty_init(void);
+extern const char *tty_name(const struct tty_struct *tty);
#else
static inline void console_init(void)
{ }
@@ -391,6 +392,8 @@ static inline struct tty_struct *get_current_tty(void)
/* tty_io.c */
static inline int __init tty_init(void)
{ return 0; }
+static inline const char *tty_name(const struct tty_struct *tty)
+{ return "(none)"; }
#endif
extern struct ktermios tty_std_termios;
@@ -415,7 +418,6 @@ static inline struct tty_struct *tty_kref_get(struct tty_struct *tty)
return tty;
}
-extern const char *tty_name(const struct tty_struct *tty);
extern const char *tty_driver_name(const struct tty_struct *tty);
extern void tty_wait_until_sent(struct tty_struct *tty, long timeout);
extern int __tty_check_change(struct tty_struct *tty, int sig);