[PATCH 0/1 v2] Add release all sessions when adapter is switched off

[PATCH 0/1 v2] Add release all sessions when adapter is switched off

[Dmitriy Paliy]

Hi,

This is updated version to previous submission where more detailed comments
are added explaining why g_slist_free is not called after g_slist_foreach,
and second space is removed.

BR,
Dmitriy

[PATCH] Add release all sessions when adapter is switched off

[Dmitriy Paliy]

All sessions should be released when adapter is switched off. Then a new
RequestSession method call always results in change from power off to power
on such ensuring operational mode. Otherwise, it is possible to end up in
adapter state being powered off after RequestSession succeded.

g_slist_free is not called after g_slist_foreach because the list is updated
using g_slist_remove inside of session_free, which is called for each element
by g_slist_foreach.
---
 src/adapter.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/src/adapter.c b/src/adapter.c
index cc4f43e..b0d1773 100644
--- a/src/adapter.c
+++ b/src/adapter.c
@@ -2507,6 +2507,10 @@ static void set_mode_complete(struct btd_adapter *adapter)
 
 	DBG("");
 
+	if (adapter->mode == MODE_OFF)
+		g_slist_foreach(adapter->mode_sessions, (GFunc) session_free,
+									NULL);
+
 	if (adapter->pending_mode == NULL)
 		return;
 
-- 
1.7.1