GitList

@@ -259,7 +259,9 @@ func (d *driver) Kill(c *execdriver.Command, sig int) error {
 }
 
 func (d *driver) Pause(c *execdriver.Command) error {
+	d.Lock()
 	active := d.activeContainers[c.ID]
+	d.Unlock()
 	if active == nil {
 		return fmt.Errorf("active container for %s does not exist", c.ID)
 	}
@@ -267,7 +269,9 @@ func (d *driver) Pause(c *execdriver.Command) error {
 }
 
 func (d *driver) Unpause(c *execdriver.Command) error {
+	d.Lock()
 	active := d.activeContainers[c.ID]
+	d.Unlock()
 	if active == nil {
 		return fmt.Errorf("active container for %s does not exist", c.ID)
 	}

...	...	@@ -259,7 +259,9 @@ func (d driver) Kill(c execdriver.Command, sig int) error {
259	259	}
260	260
261	261	func (d driver) Pause(c execdriver.Command) error {
	262	+ d.Lock()
262	263	active := d.activeContainers[c.ID]
	264	+ d.Unlock()
263	265	if active == nil {
264	266	return fmt.Errorf("active container for %s does not exist", c.ID)
265	267	}
...	...	@@ -267,7 +269,9 @@ func (d driver) Pause(c execdriver.Command) error {
267	267	}
268	268
269	269	func (d driver) Unpause(c execdriver.Command) error {
	270	+ d.Lock()
270	271	active := d.activeContainers[c.ID]
	272	+ d.Unlock()
271	273	if active == nil {
272	274	return fmt.Errorf("active container for %s does not exist", c.ID)
273	275	}

Add lock before accessing native driver active containers