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authorRichard Guy Briggs <rgb@redhat.com>2016-06-28 19:07:50 +0300
committerPaul Moore <paul@paul-moore.com>2016-06-28 22:48:48 +0300
commit3f5be2da8565c1cce5655bb0948fcc957c6eb6c6 (patch)
tree114b88bf2c039380ce333b5bca2265ebf9c4fa8c /include
parent76a658c20efd541a62838d9ff68ce94170d7a549 (diff)
downloadlinux-3f5be2da8565c1cce5655bb0948fcc957c6eb6c6.tar.xz
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 <pmoore@redhat.com> Signed-off-by: Richard Guy Briggs <rgb@redhat.com> [PM: line wrapped description] Signed-off-by: Paul Moore <paul@paul-moore.com>
Diffstat (limited to 'include')
-rw-r--r--include/linux/audit.h24
1 files changed, 0 insertions, 24 deletions
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 <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,