From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bruce Richardson Subject: [PATCH 2/4] ip_frag: fix compile on Fedora 22 (GCC 5.1) Date: Fri, 29 May 2015 13:53:45 +0100 Message-ID: <1432904027-6578-3-git-send-email-bruce.richardson@intel.com> References: <1432904027-6578-1-git-send-email-bruce.richardson@intel.com> To: dev@dpdk.org Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by dpdk.org (Postfix) with ESMTP id 0FED25A87 for ; Fri, 29 May 2015 14:53:52 +0200 (CEST) In-Reply-To: <1432904027-6578-1-git-send-email-bruce.richardson@intel.com> 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" On Fedora 22, with GCC 5.1, errors are reported due to array accesses being potentially out of bounds. This commit fixes this by adding in an extra bounds check to the loop counter. Signed-off-by: Bruce Richardson --- lib/librte_ip_frag/ip_frag_common.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/librte_ip_frag/ip_frag_common.h b/lib/librte_ip_frag/ip_frag_common.h index 210f409..e37073b 100644 --- a/lib/librte_ip_frag/ip_frag_common.h +++ b/lib/librte_ip_frag/ip_frag_common.h @@ -90,7 +90,7 @@ static inline int ip_frag_key_is_empty(const struct ip_frag_key * key) { uint32_t i; - for (i = 0; i < key->key_len; i++) + for (i = 0; i < key->key_len && i < RTE_DIM(key->src_dst); i++) if (key->src_dst[i] != 0) return 0; return 1; -- 2.4.1