audit: Do not send uninitialized data for AUDIT_TTY_GET
audit_receive_msg() sends uninitialized data for AUDIT_TTY_GET when the task was not found. Send reply only when task was found. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Eric Paris <eparis@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
parent
3c80fe4ac9
commit
207032051a
|
@ -884,8 +884,10 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
|
||||||
spin_unlock_irq(&tsk->sighand->siglock);
|
spin_unlock_irq(&tsk->sighand->siglock);
|
||||||
}
|
}
|
||||||
read_unlock(&tasklist_lock);
|
read_unlock(&tasklist_lock);
|
||||||
audit_send_reply(NETLINK_CB(skb).pid, seq, AUDIT_TTY_GET, 0, 0,
|
|
||||||
&s, sizeof(s));
|
if (!err)
|
||||||
|
audit_send_reply(NETLINK_CB(skb).pid, seq,
|
||||||
|
AUDIT_TTY_GET, 0, 0, &s, sizeof(s));
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
case AUDIT_TTY_SET: {
|
case AUDIT_TTY_SET: {
|
||||||
|
|
Loading…
Reference in New Issue