[PATCH] fix udevd exec

[elogind.git] / udevsend.c

diff --git a/udevsend.c b/udevsend.c
index 1a897451c0beda11cbb1c8bf20d7047d3f295317..748c8f22173e8d17a621bc4aa605f158f43f5bc9 100644 (file)
--- a/udevsend.c
+++ b/udevsend.c
@@ -117,15 +117,16 @@ int main(int argc, char* argv[])
        }
        seq = atoi(seqnum);
 
+       /* create ipc message queue or get id of our existing one */
        key = ftok(DEFAULT_EXEC_PROGRAM, IPC_KEY_ID);
        size =  build_hotplugmsg( (struct hotplug_msg**) &pmsg, action, devpath, subsystem, seq);
        msgid = msgget(key, IPC_CREAT);
        if (msgid == -1) {
-               dbg("open ipc queue error");
+               dbg("error open ipc queue");
                goto exit;
        }
 
-       /* get state of queue */
+       /* get state of ipc queue */
        retval = msgctl(msgid, IPC_STAT, &msg_queue);
        if (retval == -1) {
                dbg("error getting info on ipc queue");
@@ -134,10 +135,11 @@ int main(int argc, char* argv[])
        if (msg_queue.msg_qnum > 0)
                dbg("%li messages already in the ipc queue", msg_queue.msg_qnum);
 
+       /* send ipc message to the daemon */
        retval = msgsnd(msgid, pmsg, size, 0);
        free_hotplugmsg( (struct hotplug_msg*) pmsg);
        if (retval == -1) {
-               dbg("send ipc message error");
+               dbg("error sending ipc message");
                goto exit;
        }
        return 0;