From: Kay Sievers <kay.sievers@vrfy.org>
Date: Fri, 1 Jun 2007 14:37:43 +0000 (+0200)
Subject: fix "do not access parent" warning for ATTR{}
X-Git-Tag: 174~1923
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=d419e96238f295996f5b8fc1743ab4835f62fcc2;hp=fd40749e68c000f9d80083a5bcdb8183bac4bfdf;ds=sidebyside

fix "do not access parent" warning for ATTR{}
---

diff --git a/udev_rules_parse.c b/udev_rules_parse.c
index bfbad367e..02bddbd0a 100644
--- a/udev_rules_parse.c
+++ b/udev_rules_parse.c
@@ -376,7 +376,7 @@ static int add_to_rules(struct udev_rules *rules, char *line, const char *filena
 			if (strncmp(attr, "device/", 7) == 0)
 				err("the 'device' link is deprecated and will be removed from a future kernel, "
 				    "please fix it in %s:%u", filename, lineno);
-			else if (strchr(attr, '/') != NULL)
+			else if (strstr(attr, "../") != NULL)
 				err("do not reference parent sysfs directories directly, that may break with a future kernel, "
 				    "please fix it in %s:%u", filename, lineno);
 			if (add_rule_key_pair(rule, &rule->attrs, operation, attr, value) != 0)