diff options
| author | David S. Miller <davem@davemloft.net> | 2016-06-30 05:03:36 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-06-30 05:03:36 -0400 |
| commit | ee58b57100ca953da7320c285315a95db2f7053d (patch) | |
| tree | 77b815a31240adc4d6326346908137fc6c2c3a96 /kernel/audit.c | |
| parent | 6f30e8b022c8e3a722928ddb1a2ae0be852fcc0e (diff) | |
| parent | e7bdea7750eb2a64aea4a08fa5c0a31719c8155d (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Several cases of overlapping changes, except the packet scheduler
conflicts which deal with the addition of the free list parameter
to qdisc_enqueue().
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'kernel/audit.c')
| -rw-r--r-- | kernel/audit.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/kernel/audit.c b/kernel/audit.c index 22bb4f24f071..8d528f9930da 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -1883,6 +1883,23 @@ out_null: audit_log_format(ab, " exe=(null)"); } +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; +} + +void audit_put_tty(struct tty_struct *tty) +{ + tty_kref_put(tty); +} + void audit_log_task_info(struct audit_buffer *ab, struct task_struct *tsk) { const struct cred *cred; |