Limit the number of contexts that we manage

1 files changed, 4 insertions, 0 deletions

diff --git a/src/gprs.c b/src/gprs.c
index 9a7279ad..cdcf3367 100644
--- a/src/gprs.c
+++ b/src/gprs.c
@@ -40,6 +40,7 @@
 #define GPRS_FLAG_ATTACHING 0x1
 
 #define MAX_CONTEXT_NAME_LENGTH 127
+#define MAX_CONTEXTS 256
 
 static GSList *g_drivers = NULL;
 static GSList *g_context_drivers = NULL;
@@ -752,6 +753,9 @@ static DBusMessage *gprs_create_context(DBusConnection *conn,
 	if (type == GPRS_CONTEXT_TYPE_INVALID)
 		return __ofono_error_invalid_format(msg);
 
+	if (g_slist_length(gprs->contexts) >= MAX_CONTEXTS)
+		return __ofono_error_not_supported(msg);
+
 	context = pri_context_create(gprs);
 
 	if (!context) {