From 3f5be2da8565c1cce5655bb0948fcc957c6eb6c6 Mon Sep 17 00:00:00 2001 From: Richard Guy Briggs Date: Tue, 28 Jun 2016 12:07:50 -0400 Subject: audit: move audit_get_tty to reduce scope and kabi changes The only users of audit_get_tty and audit_put_tty are internal to audit, so move it out of include/linux/audit.h to kernel.h and create a proper function rather than inlining it. This also reduces kABI changes. Suggested-by: Paul Moore Signed-off-by: Richard Guy Briggs [PM: line wrapped description] Signed-off-by: Paul Moore --- include/linux/audit.h | 24 ------------------------ 1 file changed, 24 deletions(-) (limited to 'include') diff --git a/include/linux/audit.h b/include/linux/audit.h index 32cdafb312d8..b40ed5df5542 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -26,7 +26,6 @@ #include #include #include -#include #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, -- cgit