[PATCH 1/2] Fix: Remove released call from call lists

[Zhenhua Zhang]

We should remove the released call from the list to avoid
potiential double free problem.
---
 drivers/hfpmodem/voicecall.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/hfpmodem/voicecall.c b/drivers/hfpmodem/voicecall.c
index 689597d..d12cd4c 100644
--- a/drivers/hfpmodem/voicecall.c
+++ b/drivers/hfpmodem/voicecall.c
@@ -137,6 +137,8 @@ static void release_call(struct ofono_voicecall *vc,
struct ofono_call *call)
 	at_util_release_id(&vd->id_list, call->id);
 	vd->local_release &= ~(1 << call->id);
 
+	vd->calls = g_slist_remove(vd->calls, call);
+
 	g_free(call);
 }
 
-- 
1.6.2.5