From: kay.sievers@vrfy.org <kay.sievers@vrfy.org>
Date: Sat, 30 Oct 2004 11:44:46 +0000 (+0200)
Subject: [PATCH] Exit, if udevtest cannot open the device (segfault).
X-Git-Tag: 043~12
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e5e2ea95a4b21ebc5297881e7e8c5ab4425bac5e;p=systemd

[PATCH] Exit, if udevtest cannot open the device (segfault).
---

diff --git a/udevtest.c b/udevtest.c
index f2b0c98e..8af2120f 100644
--- a/udevtest.c
+++ b/udevtest.c
@@ -108,10 +108,12 @@ int main(int argc, char *argv[], char *envp[])
 	/* open the device */
 	snprintf(path, SYSFS_PATH_MAX, "%s%s", sysfs_path, udev.devpath);
 	class_dev = sysfs_open_class_device_path(path);
-	if (class_dev == NULL)
-		dbg ("sysfs_open_class_device_path failed");
-	else
-		dbg("opened class_dev->name='%s'", class_dev->name);
+	if (class_dev == NULL) {
+		info("sysfs_open_class_device_path failed");
+		return 1;
+	}
+
+	dbg("opened class_dev->name='%s'", class_dev->name);
 
 	/* simulate node creation with test flag */
 	udev.test_run = 1;