From mboxrd@z Thu Jan 1 00:00:00 1970 From: Aaron Campbell Subject: [PATCH] eal: clear errno before calling strtoull() to parse base_virtaddr Date: Thu, 19 Jun 2014 11:42:36 -0400 Message-ID: <1403192557-10905-1-git-send-email-aaron@arbor.net> To: dev-VfR2kkLFssw@public.gmane.org Return-path: List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces-VfR2kkLFssw@public.gmane.org Sender: "dev" Must reset errno to zero before calling strtoull(), else on success it could be any arbitrary value from past errors. Signed-off-by: Aaron Campbell --- lib/librte_eal/linuxapp/eal/eal.c | 1 + 1 file changed, 1 insertion(+) diff --git a/lib/librte_eal/linuxapp/eal/eal.c b/lib/librte_eal/linuxapp/eal/eal.c index 6994303..d204387 100644 --- a/lib/librte_eal/linuxapp/eal/eal.c +++ b/lib/librte_eal/linuxapp/eal/eal.c @@ -562,6 +562,7 @@ eal_parse_base_virtaddr(const char *arg) char *end; uint64_t addr; + errno = 0; addr = strtoull(arg, &end, 16); /* check for errors */ -- 1.8.3.2