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authorDaniel Mack <daniel@zonque.org>2016-01-12 15:34:20 +0100
committerDaniel Mack <daniel@zonque.org>2016-01-12 15:36:32 +0100
commitd054f0a4d451120c26494263fc4dc175bfd405b1 (patch)
tree43606871b8012973ac6f3936d4887a5c658ce097 /src/udev/udev-node.c
parent1f52a79d4eb0216bf1f2d96539609f02d8bb9e71 (diff)
tree-wide: use xsprintf() where applicable
Also add a coccinelle receipt to help with such transitions.
Diffstat (limited to 'src/udev/udev-node.c')
-rw-r--r--src/udev/udev-node.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/src/udev/udev-node.c b/src/udev/udev-node.c
index 39ae2cc1b1..fd7936c2dc 100644
--- a/src/udev/udev-node.c
+++ b/src/udev/udev-node.c
@@ -31,6 +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"
@@ -348,9 +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 */
@@ -367,8 +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);
}