[Devel] [PATCH v2 12/27] proc connector: use generic event helper for sid event

[Stanislav Kinsburskiy]

Signed-off-by: Stanislav Kinsburskiy <skinsbursky at virtuozzo.com>
---
 drivers/connector/cn_proc.c |   28 +++++++---------------------
 1 file changed, 7 insertions(+), 21 deletions(-)

diff --git a/drivers/connector/cn_proc.c b/drivers/connector/cn_proc.c
index 0647fcf..2ad2587 100644
--- a/drivers/connector/cn_proc.c
+++ b/drivers/connector/cn_proc.c
@@ -173,31 +173,17 @@ void proc_id_connector(struct task_struct *task, int which_id)
 	proc_event_connector(task, which_id, which_id, fill_id_event);
 }
 
-void proc_sid_connector(struct task_struct *task)
+static bool fill_sid_event(struct proc_event *ev, struct task_struct *task,
+			   int unused)
 {
-	struct cn_msg *msg;
-	struct proc_event *ev;
-	struct timespec ts;
-	__u8 buffer[CN_PROC_MSG_SIZE] __aligned(8);
-
-	if (atomic_read(&proc_event_num_listeners) < 1)
-		return;
-
-	msg = buffer_to_cn_msg(buffer);
-	ev = (struct proc_event *)msg->data;
-	memset(&ev->event_data, 0, sizeof(ev->event_data));
-	get_seq(&msg->seq, &ev->cpu);
-	ktime_get_ts(&ts); /* get high res monotonic timestamp */
-	ev->timestamp_ns = timespec_to_ns(&ts);
-	ev->what = PROC_EVENT_SID;
 	ev->event_data.sid.process_pid = task->pid;
 	ev->event_data.sid.process_tgid = task->tgid;
+	return true;
+}
 
-	memcpy(&msg->id, &cn_proc_event_id, sizeof(msg->id));
-	msg->ack = 0; /* not used */
-	msg->len = sizeof(*ev);
-	msg->flags = 0; /* not used */
-	cn_netlink_send(msg, CN_IDX_PROC, GFP_KERNEL);
+void proc_sid_connector(struct task_struct *task)
+{
+	proc_event_connector(task, PROC_EVENT_SID, 0, fill_sid_event);
 }
 
 void proc_ptrace_connector(struct task_struct *task, int ptrace_id)