audit: move audit_get_tty to reduce scope and kabi changes

[deliverable/linux.git] / include / linux / audit.h

diff --git a/include/linux/audit.h b/include/linux/audit.h
index 32cdafb312d88a7984eeba69a06db183275ac591..b40ed5df5542f5049a28106353e909304831816f 100644 (file)
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -26,7 +26,6 @@
 #include <linux/sched.h>
 #include <linux/ptrace.h>
 #include <uapi/linux/audit.h>
-#include <linux/tty.h>
 
 #define AUDIT_INO_UNSET ((unsigned long)-1)
 #define AUDIT_DEV_UNSET ((dev_t)-1)
@@ -344,23 +343,6 @@ static inline unsigned int audit_get_sessionid(struct task_struct *tsk)
        return tsk->sessionid;
 }
 
-static inline struct tty_struct *audit_get_tty(struct task_struct *tsk)
-{
-       struct tty_struct *tty = NULL;
-       unsigned long flags;
-
-       spin_lock_irqsave(&tsk->sighand->siglock, flags);
-       if (tsk->signal)
-               tty = tty_kref_get(tsk->signal->tty);
-       spin_unlock_irqrestore(&tsk->sighand->siglock, flags);
-       return tty;
-}
-
-static inline void audit_put_tty(struct tty_struct *tty)
-{
-       tty_kref_put(tty);
-}
-
 extern void __audit_ipc_obj(struct kern_ipc_perm *ipcp);
 extern void __audit_ipc_set_perm(unsigned long qbytes, uid_t uid, gid_t gid, umode_t mode);
 extern void __audit_bprm(struct linux_binprm *bprm);
@@ -518,12 +500,6 @@ static inline unsigned int audit_get_sessionid(struct task_struct *tsk)
 {
        return -1;
 }
-static inline struct tty_struct *audit_get_tty(struct task_struct *tsk)
-{
-       return NULL;
-}
-static inline void audit_put_tty(struct tty_struct *tty)
-{ }
 static inline void audit_ipc_obj(struct kern_ipc_perm *ipcp)
 { }
 static inline void audit_ipc_set_perm(unsigned long qbytes, uid_t uid,