diff options
| author | Shaun Ruffell <sruffell@digium.com> | 2010-04-26 23:29:16 +0000 |
|---|---|---|
| committer | Shaun Ruffell <sruffell@digium.com> | 2010-04-26 23:29:16 +0000 |
| commit | f38973bc196b3e6eaf1f26c7e4984f4a5379f149 (patch) | |
| tree | 74b72ddff56d86a697b9aac74744c11c28d3e35b /drivers/dahdi/voicebus | |
| parent | 6490ec49019832bcd3e9b9ecf8fbebe1f703536e (diff) | |
wcte12xp, wctdm24xxp: Do not allow interruptible sleep on VPM lock.
If the sleep is ever interrupted, 'up' will still be called in the GpakApi,
essentially making the lock useless after that point.
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@8575 a0bf4364-ded3-4de4-8d8a-66a801d63aff
Diffstat (limited to 'drivers/dahdi/voicebus')
| -rw-r--r-- | drivers/dahdi/voicebus/GpakCust.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/dahdi/voicebus/GpakCust.c b/drivers/dahdi/voicebus/GpakCust.c index 74c3304..67ece40 100644 --- a/drivers/dahdi/voicebus/GpakCust.c +++ b/drivers/dahdi/voicebus/GpakCust.c @@ -900,11 +900,11 @@ void gpakLockAccess(unsigned short DspId) vpm = find_iface(DspId); - if (vpm) { - if (down_interruptible(&vpm->sem)) { - return; - } - } + if (!vpm) + return; + + down(&vpm->sem); + return; } |