From be1816f59e772e427fc5815281f9458a9314973a Mon Sep 17 00:00:00 2001
From: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Date: Thu, 19 Jun 2014 16:35:22 +0100
Subject: [PATCH] eal: fix option --base-virtaddr

Upstream-Status: backport
Imported patch from: http://dpdk.org/browse/dpdk/log/

When parsing EAL option --base-virtaddr
errno was not being set to 0 before calling strtoull,
therefore function might fail unnecesarily.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Signed-off-by: Aaron Campbell <aaron@arbor.net>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
Signed-off-by: Chan Wei Sern <wei.sern.chan@intel.com>
---
 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 */
-- 
1.9.1