From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail04.ics.ntt-tx.co.jp (mail05.ics.ntt-tx.co.jp [210.232.35.69]) by dpdk.org (Postfix) with ESMTP id D6BA52A66 for ; Thu, 28 Dec 2017 05:56:14 +0100 (CET) Received: from gwchk03.silk.ntt-tx.co.jp (gwchk03.silk.ntt-tx.co.jp [10.107.0.111]) by mail04.ics.ntt-tx.co.jp (unknown) with ESMTP id vBS4uCJs025258 for unknown; Thu, 28 Dec 2017 13:56:12 +0900 Received: (from root@localhost) by gwchk03.silk.ntt-tx.co.jp (unknown) id vBS4u75q027333 for unknown; Thu, 28 Dec 2017 13:56:07 +0900 Received: from gwchk.silk.ntt-tx.co.jp [10.107.0.110] by gwchk03.silk.ntt-tx.co.jp with ESMTP id PAA27318; Thu, 28 Dec 2017 13:56:07 +0900 Received: from imss03.silk.ntt-tx.co.jp (localhost [127.0.0.1]) by imss03.silk.ntt-tx.co.jp (unknown) with ESMTP id vBS4u6va011058 for unknown; Thu, 28 Dec 2017 13:56:06 +0900 Received: from mgate01.silk.ntt-tx.co.jp (smtp02.silk.ntt-tx.co.jp [10.107.0.37]) by imss03.silk.ntt-tx.co.jp (unknown) with ESMTP id vBS4u6mA011021 for unknown; Thu, 28 Dec 2017 13:56:06 +0900 Message-Id: <201712280456.vBS4u6mA011021@imss03.silk.ntt-tx.co.jp> Received: from localhost by mgate01.silk.ntt-tx.co.jp (unknown) id vBS4u4au025622 ; Thu, 28 Dec 2017 13:56:05 +0900 From: x-fn-spp@sl.ntt-tx.co.jp To: spp@dpdk.org Date: Thu, 28 Dec 2017 13:55:29 +0900 X-Mailer: git-send-email 1.9.1 In-Reply-To: <4aae78ff-3b6c-cdfe-a8b7-24ec08b73935@lab.ntt.co.jp> References: <4aae78ff-3b6c-cdfe-a8b7-24ec08b73935@lab.ntt.co.jp> X-TM-AS-MML: No Subject: [spp] [PATCH 22/57] spp_vf: check upper limit to the number of process X-BeenThere: spp@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Soft Patch Panel List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 28 Dec 2017 04:56:16 -0000 From: Hiroyuki Nakamura Add upper limit check of the number of process. Signed-off-by: Kentaro Watanabe Signed-off-by: Yasufum Ogawa --- src/vf/spp_vf.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/vf/spp_vf.c b/src/vf/spp_vf.c index e5dc1c9..6c6b832 100644 --- a/src/vf/spp_vf.c +++ b/src/vf/spp_vf.c @@ -317,6 +317,9 @@ parse_app_process_id(const char *process_id_str, int *process_id) if (unlikely(process_id_str == endptr) || unlikely(*endptr != '\0')) return -1; + if (id >= SPP_PROCESS_MAX) + return -1; + *process_id = id; RTE_LOG(DEBUG, APP, "Set process id = %d\n", *process_id); return 0; -- 1.9.1