From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marc Sune Subject: [PATCH] kni: ignore double calls to rte_kni_init() Date: Thu, 28 May 2015 11:12:14 +0200 Message-ID: <1432804334-1981-1-git-send-email-marc.sune@bisdn.de> To: dev@dpdk.org Return-path: Received: from mx.bisdn.de (mx.bisdn.de [185.27.182.31]) by dpdk.org (Postfix) with ESMTP id B6E572A07 for ; Thu, 28 May 2015 11:12:17 +0200 (CEST) List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Prevent double initialization of the KNI subsytem. Signed-off-by: Marc Sune --- lib/librte_kni/rte_kni.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/lib/librte_kni/rte_kni.c b/lib/librte_kni/rte_kni.c index c5a0089..df0449f 100644 --- a/lib/librte_kni/rte_kni.c +++ b/lib/librte_kni/rte_kni.c @@ -201,6 +201,10 @@ rte_kni_init(unsigned int max_kni_ifaces) char obj_name[OBJNAMSIZ]; char mz_name[RTE_MEMZONE_NAMESIZE]; + /* Immediately return if KNI is already initialized */ + if (kni_memzone_pool.initialized) + return; + if (max_kni_ifaces == 0) { RTE_LOG(ERR, KNI, "Invalid number of max_kni_ifaces %d\n", max_kni_ifaces); -- 2.1.4