udev-builtin-blkid: modernizations and minor fixes

[elogind.git] / src / udev / udev-builtin-path_id.c

diff --git a/src/udev/udev-builtin-path_id.c b/src/udev/udev-builtin-path_id.c
index 763f3c3113be024ec72c0d18011b09ca4b320be3..0599980a6819c1d5fa8ba29d72e09414784d5d39 100644 (file)
--- a/src/udev/udev-builtin-path_id.c
+++ b/src/udev/udev-builtin-path_id.c
@@ -32,6 +32,7 @@
 
 #include "udev.h"
 
+_printf_(2,3)
 static int path_prepend(char **path, const char *fmt, ...)
 {
         va_list va;
@@ -70,9 +71,9 @@ static int format_lun_number(struct udev_device *dev, char **path)
 
         /* address method 0, peripheral device addressing with bus id of zero */
         if (lun < 256)
-                return path_prepend(path, "lun-%d", lun);
+                return path_prepend(path, "lun-%lu", lun);
         /* handle all other lun addressing methods by using a variant of the original lun format */
-        return path_prepend(path, "lun-0x%04x%04x00000000", (lun & 0xffff), (lun >> 16) & 0xffff);
+        return path_prepend(path, "lun-0x%04lx%04lx00000000", lun & 0xffff, (lun >> 16) & 0xffff);
 }
 
 static struct udev_device *skip_subsystem(struct udev_device *dev, const char *subsys)