X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=udev_rules_parse.c;h=02bddbd0a89c6fc9b041d608bcd6a6c7cc032cf6;hp=bfbad367e9d41e4dfda8f806e5b737c08099bb3c;hb=d419e96238f295996f5b8fc1743ab4835f62fcc2;hpb=fd40749e68c000f9d80083a5bcdb8183bac4bfdf

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)