Limit the number of contexts that we manage

diff --git a/src/gprs.c b/src/gprs.c
index 9a7279a..cdcf336 100644 (file)
--- 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) {