From: Kay Sievers <kay@vrfy.org>
Date: Thu, 6 Dec 2012 20:37:10 +0000 (+0100)
Subject: udev: net_id - fix OUI handling
X-Git-Tag: v197~141
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=971e7fb62548f2c9c4e32684bb13409e6579dc6a;hp=0d6ce9236f61cb991d7e8f2359d818e41ead0cf5

udev: net_id - fix OUI handling
---

diff --git a/src/udev/udev-builtin-net_id.c b/src/udev/udev-builtin-net_id.c
index 88c28a94d..e6db2e479 100644
--- a/src/udev/udev-builtin-net_id.c
+++ b/src/udev/udev-builtin-net_id.c
@@ -330,9 +330,9 @@ static int names_mac(struct udev_device *dev, struct netnames *names) {
 
 /* IEEE Organizationally Unique Identifier vendor string */
 static int ieee_oui(struct udev_device *dev, struct netnames *names, bool test) {
-        char str[IFNAMSIZ];
+        char str[32];
 
-        if (names->mac_valid)
+        if (!names->mac_valid)
                 return -ENOENT;
         /* skip commonly misused 00:00:00 (Xerox) prefix */
         if (memcmp(names->mac, "\0\0\0", 3) == 0)