diff options
author | Shaun Ruffell <sruffell@digium.com> | 2010-07-28 15:32:03 +0000 |
---|---|---|
committer | Shaun Ruffell <sruffell@digium.com> | 2010-07-28 15:32:03 +0000 |
commit | 1bddc80c81040d3f5b18c5944afb12d5a003b935 (patch) | |
tree | 1f32b222a57bf2f998624c3eac834d26cbb48691 | |
parent | 0a86001e3b72a63810e1b6228893c5965545581b (diff) |
dahdi: Unlock the dahdi_span.lock when passed an invalid DAHDI_MAINT command.
Fixes the following sparse warning "warning: context imbalance in
'dahdi_ctl_ioctl' - different lock contexts for basic block". Thank you
sparse!
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9038 a0bf4364-ded3-4de4-8d8a-66a801d63aff
-rw-r--r-- | drivers/dahdi/dahdi-base.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/dahdi/dahdi-base.c b/drivers/dahdi/dahdi-base.c index a500329..ddb9508 100644 --- a/drivers/dahdi/dahdi-base.c +++ b/drivers/dahdi/dahdi-base.c @@ -4590,6 +4590,8 @@ static int dahdi_ctl_ioctl(struct file *file, unsigned int cmd, unsigned long da spin_lock_irqsave(&spans[maint.spanno]->lock, flags); break; default: + spin_unlock_irqrestore(&spans[maint.spanno]->lock, + flags); module_printk(KERN_NOTICE, "Unknown maintenance event: %d\n", maint.command); |