From: Tetsuya Mukawa <mukawa@igel.co.jp>
Date: Thu, 16 Jun 2016 02:33:09 +0000 (+0900)
Subject: eal: fix argument parsing check
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=3fe2e5fec82becd43b06fafbb5e7e48326f52468;p=dpdk.git

eal: fix argument parsing check

This patch fixes wrong error checking of rte_eal_parse_devargs_str().
Currently, a return value of strdup() is wrongly checked.

Fixes: 0fe11ec592b2 ("eal: add vdev init and uninit")

Signed-off-by: Tetsuya Mukawa <mukawa@igel.co.jp>
Acked-by: David Marchand <david.marchand@6wind.com>
---

diff --git a/lib/librte_eal/common/eal_common_devargs.c b/lib/librte_eal/common/eal_common_devargs.c
index 2bfe54a194..e403717be7 100644
--- a/lib/librte_eal/common/eal_common_devargs.c
+++ b/lib/librte_eal/common/eal_common_devargs.c
@@ -58,7 +58,7 @@ rte_eal_parse_devargs_str(const char *devargs_str,
 		return -1;
 
 	*drvname = strdup(devargs_str);
-	if (drvname == NULL)
+	if (*drvname == NULL)
 		return -1;
 
 	/* set the first ',' to '\0' to split name and arguments */