aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorIvan Kluchnikov <kluchnikovi@gmail.com>2016-11-02 13:13:04 +0300
committerIvan Kluchnikov <kluchnikovi@gmail.com>2017-02-07 18:59:56 +0300
commit582242d2f5302067a7ed019e8bf4d3e806c9047d (patch)
treec77b36ca4026badbc08f201c235a536cacce6e6c
parentfb5a18db4bce0632d67a61389f4d8ba1d5ff75f5 (diff)
gsm_sup: check connection before use it, because it can be already closed
-rw-r--r--openbsc/src/libmsc/gsm_sup.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/openbsc/src/libmsc/gsm_sup.c b/openbsc/src/libmsc/gsm_sup.c
index 79a0157aa..b72b700b9 100644
--- a/openbsc/src/libmsc/gsm_sup.c
+++ b/openbsc/src/libmsc/gsm_sup.c
@@ -355,10 +355,11 @@ static int subscr_handle_sup_upd_loc_res(struct gsm_subscriber *subscr,
struct gsm_subscriber_connection *conn = connection_for_subscr(subscr);
- if (conn->loc_operation)
- conn->loc_operation->waiting_for_remote_accept = 0;
-
- gsm0408_authorize(conn,NULL);
+ if (conn) {
+ if (conn->loc_operation)
+ conn->loc_operation->waiting_for_remote_accept = 0;
+ gsm0408_authorize(conn,NULL);
+ }
return 0;
}