ensure that the buffer passed to DAHDI_SET_BUFINFO is fully initialized

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@186081 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_dahdi.c b/channels/chan_dahdi.c
index e295c79c020aa60c8dacb7887a90739e4d84649f..870d4d0158ab84b23334ef7977728389e828424a 100644 (file)
--- a/channels/chan_dahdi.c
+++ b/channels/chan_dahdi.c
@@ -9999,6 +9999,7 @@ static int start_pri(struct dahdi_pri *pri)
                        pri->dchanavail[i] |= DCHAN_NOTINALARM;
                else
                        pri->dchanavail[i] &= ~DCHAN_NOTINALARM;
+               memset(&bi, 0, sizeof(bi));
                bi.txbufpolicy = DAHDI_POLICY_IMMEDIATE;
                bi.rxbufpolicy = DAHDI_POLICY_IMMEDIATE;
                bi.numbufs = 32;