From: Intel <intel.com>
Date: Fri, 8 Nov 2013 02:00:00 +0000 (+0100)
Subject: pci: fix sysfs parsing for uio
X-Git-Tag: spdx-start~11097
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=ce1f9117b37c9490f88d1cbb54bab85bfe291dee;p=dpdk.git

pci: fix sysfs parsing for uio

Signed-off-by: Intel
---

diff --git a/lib/librte_eal/linuxapp/eal/eal_pci.c b/lib/librte_eal/linuxapp/eal/eal_pci.c
index 73c08283cd..f5c56263bf 100644
--- a/lib/librte_eal/linuxapp/eal/eal_pci.c
+++ b/lib/librte_eal/linuxapp/eal/eal_pci.c
@@ -524,7 +524,7 @@ pci_uio_map_resource(struct rte_pci_device *dev)
 		/* first try uio%d */
 		errno = 0;
 		uio_num = strtoull(e->d_name + shortprefix_len, &endptr, 10);
-		if (errno == 0 && endptr != e->d_name) {
+		if (errno == 0 && endptr != (e->d_name + shortprefix_len)) {
 			rte_snprintf(dirname2, sizeof(dirname2),
 				 "%s/uio%u", dirname, uio_num);
 			break;
@@ -533,7 +533,7 @@ pci_uio_map_resource(struct rte_pci_device *dev)
 		/* then try uio:uio%d */
 		errno = 0;
 		uio_num = strtoull(e->d_name + longprefix_len, &endptr, 10);
-		if (errno == 0 && endptr != e->d_name) {
+		if (errno == 0 && endptr != (e->d_name + longprefix_len)) {
 			rte_snprintf(dirname2, sizeof(dirname2),
 				 "%s/uio:uio%u", dirname, uio_num);
 			break;