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-rw-r--r--src/udev/udev-node.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/src/udev/udev-node.c b/src/udev/udev-node.c
index c2edf2c5cd..fd7936c2dc 100644
--- a/src/udev/udev-node.c
+++ b/src/udev/udev-node.c
@@ -1,3 +1,5 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
/*
* Copyright (C) 2003-2013 Kay Sievers <kay@vrfy.org>
*
@@ -29,6 +31,7 @@
#include "fs-util.h"
#include "selinux-util.h"
#include "smack-util.h"
+#include "stdio-util.h"
#include "string-util.h"
#include "udev.h"
@@ -346,9 +349,10 @@ void udev_node_add(struct udev_device *dev, bool apply,
return;
/* always add /dev/{block,char}/$major:$minor */
- snprintf(filename, sizeof(filename), "/dev/%s/%u:%u",
+ xsprintf(filename, "/dev/%s/%u:%u",
streq(udev_device_get_subsystem(dev), "block") ? "block" : "char",
- major(udev_device_get_devnum(dev)), minor(udev_device_get_devnum(dev)));
+ major(udev_device_get_devnum(dev)),
+ minor(udev_device_get_devnum(dev)));
node_symlink(dev, udev_device_get_devnode(dev), filename);
/* create/update symlinks, add symlinks to name index */
@@ -365,8 +369,9 @@ void udev_node_remove(struct udev_device *dev) {
link_update(dev, udev_list_entry_get_name(list_entry), false);
/* remove /dev/{block,char}/$major:$minor */
- snprintf(filename, sizeof(filename), "/dev/%s/%u:%u",
+ xsprintf(filename, "/dev/%s/%u:%u",
streq(udev_device_get_subsystem(dev), "block") ? "block" : "char",
- major(udev_device_get_devnum(dev)), minor(udev_device_get_devnum(dev)));
+ major(udev_device_get_devnum(dev)),
+ minor(udev_device_get_devnum(dev)));
unlink(filename);
}