Fix usage of the DAHDI_VMWI ioctl.

(closes issue #14090)
Reported by: alecdavis
Patches:
      chan_dahdi.VMWI_ioctl.diff.txt uploaded by alecdavis (license 585)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@164602 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_dahdi.c b/channels/chan_dahdi.c
index b3a728752a5c43a505e73abe61c81f7973975f42..b2ea6782473f2705a55ac16e368738bc9922289a 100644 (file)
--- a/channels/chan_dahdi.c
+++ b/channels/chan_dahdi.c
@@ -8165,7 +8165,7 @@ static void *do_monitor(void *data)
                                                        res = has_voicemail(last);
                                                        if (last->msgstate != res) {
                                                                /* Set driver resources for signalling VMWI */
-                                                               res2 = ioctl(last->subs[SUB_REAL].dfd, DAHDI_VMWI, res);
+                                                               res2 = ioctl(last->subs[SUB_REAL].dfd, DAHDI_VMWI, &res);
                                                                if (res2) {
                                                                        /* TODO: This message will ALWAYS be generated on some cards; any way to restrict it to those cards where it is interesting? */
                                                                        ast_debug(3, "Unable to control message waiting led on channel %d: %s\n", last->channel, strerror(errno));