diff options
author | Shaun Ruffell <sruffell@digium.com> | 2009-11-12 19:22:06 +0000 |
---|---|---|
committer | Shaun Ruffell <sruffell@digium.com> | 2009-11-12 19:22:06 +0000 |
commit | 2758d0d1ee49b9d2fd78c6b3f96bdbcf98503fb4 (patch) | |
tree | 125aa22fc4630dfda4835e2ef969b1db5ce370f1 /drivers/dahdi/wcte12xp/base.c | |
parent | 6dbcb501a17b0b8b84a44a1a76de90d2a2c5936a (diff) |
voicebus: Fix race when enabling/disabling hardware echocan.
This closes a race condition where it was possible for the driver to
believe it has enabled the VPMADT032 when in fact, it really has not.
This fixes a regression introduced in dahdi-linux 2.2.0.
(issue #15724)
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@7565 a0bf4364-ded3-4de4-8d8a-66a801d63aff
Diffstat (limited to 'drivers/dahdi/wcte12xp/base.c')
-rw-r--r-- | drivers/dahdi/wcte12xp/base.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/dahdi/wcte12xp/base.c b/drivers/dahdi/wcte12xp/base.c index 4da240d..a5f8814 100644 --- a/drivers/dahdi/wcte12xp/base.c +++ b/drivers/dahdi/wcte12xp/base.c @@ -355,7 +355,6 @@ static int config_vpmadt032(struct vpmadt032 *vpm, struct t1 *wc) vpm->curecstate[channel].nlp_threshold = vpm->options.vpmnlpthresh; vpm->curecstate[channel].nlp_max_suppress = vpm->options.vpmnlpmaxsupp; vpm->curecstate[channel].companding = (wc->spantype == TYPE_T1) ? ADT_COMP_ULAW : ADT_COMP_ALAW; - memcpy(&vpm->desiredecstate[channel], &vpm->curecstate[channel], sizeof(vpm->curecstate[channel])); vpm->setchanconfig_from_state(vpm, channel, &chanconfig); if ((res = gpakConfigureChannel(vpm->dspid, channel, tdmToTdm, &chanconfig, &cstatus))) { |