diff options
author | Kevin P. Fleming <kpfleming@digium.com> | 2008-08-01 23:07:28 +0000 |
---|---|---|
committer | Kevin P. Fleming <kpfleming@digium.com> | 2008-08-01 23:07:28 +0000 |
commit | 068904f16606b21ab7512111bcd0aa1530ae365d (patch) | |
tree | 3be9ca0d0028e568a28a67e9baa7e70f55b362f3 /drivers | |
parent | b1d5eacd39dc424071d9997509757013dcdde45d (diff) |
use correct logic to handle a slave channel being removed from a master channel, so if the master channel itself is not reconfigured it will still end up properly linking to any remaining slaves
(closes issue #11611)
Reported by: richvdh
Tested by: tzafrir
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@4653 a0bf4364-ded3-4de4-8d8a-66a801d63aff
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/dahdi/dahdi-base.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/dahdi/dahdi-base.c b/drivers/dahdi/dahdi-base.c index 31ed4af..1bca00a 100644 --- a/drivers/dahdi/dahdi-base.c +++ b/drivers/dahdi/dahdi-base.c @@ -3715,9 +3715,13 @@ static int dahdi_ctl_ioctl(struct inode *inode, struct file *file, unsigned int res = chans[ch.chan]->span->chanconfig(chans[ch.chan], ch.sigtype); if (chans[ch.chan]->master) { + struct dahdi_chan *oldmaster = chans[ch.chan]->master; + /* Clear the master channel */ - recalc_slaves(chans[ch.chan]->master); + chans[ch.chan]->master = 0; chans[ch.chan]->nextslave = 0; + /* Unlink this channel from the master's channel list */ + recalc_slaves(oldmaster); } if (!res) { |