From: patmans@us.ibm.com <patmans@us.ibm.com>
Date: Thu, 12 Feb 2004 09:25:28 +0000 (-0800)
Subject: [PATCH] udev add wild card compare for ID
X-Git-Tag: 017~16
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3a8c51a771b5c67d5cf0002980254ef175668630;p=systemd

[PATCH] udev add wild card compare for ID

Allow wild card comparison of the ID.

Using strcmp_pattern here also means we on longer match partial values,
for example, a scsi rule like this won't match anymore:

	BUS="scsi", ID=":0", NAME="sdfoo-short-bus_id-1"

But this now works:

	BUS="scsi", ID="*:0", NAME="sdfoo-bus_id-wild-card-1"
---

diff --git a/namedev.c b/namedev.c
index 59ec08c7..e4e585b5 100644
--- a/namedev.c
+++ b/namedev.c
@@ -477,8 +477,9 @@ static int match_id(struct config_device *dev, struct sysfs_class_device *class_
 
 	strfieldcpy(path, sysfs_device->path);
 	temp = strrchr(path, '/');
+	temp++;
 	dbg("search '%s' in '%s', path='%s'", dev->id, temp, path);
-	if (strstr(temp, dev->id) == NULL)
+	if (strcmp_pattern(dev->id, temp) != 0)
 		return -ENODEV;
 	else
 		return 0;