From c6eefe366470e1cf6c94f52dd923dc822eb5d027 Mon Sep 17 00:00:00 2001
From: Kay Sievers <kay@vrfy.org>
Date: Sat, 14 Jul 2012 00:32:47 +0200
Subject: udev: avoid creating /dev/kmsg with fopen() to support
 CONFIG_PRINTK=n

---
 src/udev/udev-event.c |  9 +--------
 src/udev/udevd.c      | 14 ++------------
 2 files changed, 3 insertions(+), 20 deletions(-)

(limited to 'src/udev')

diff --git a/src/udev/udev-event.c b/src/udev/udev-event.c
index 46e579dce2..d5dd1f3ba4 100644
--- a/src/udev/udev-event.c
+++ b/src/udev/udev-event.c
@@ -767,14 +767,7 @@ static int rename_netif(struct udev_event *event)
         util_strscpy(ifr.ifr_newname, IFNAMSIZ, event->name);
         err = ioctl(sk, SIOCSIFNAME, &ifr);
         if (err >= 0) {
-                FILE *f;
-
-                f = fopen("/dev/kmsg", "we");
-                if (f != NULL) {
-                        fprintf(f, "<30>systemd-udevd[%u]: renamed network interface %s to %s\n",
-                                getpid(), ifr.ifr_name, ifr.ifr_newname);
-                        fclose(f);
-                }
+                print_kmsg("renamed network interface %s to %s", ifr.ifr_name, ifr.ifr_newname);
         } else {
                 err = -errno;
                 log_error("error changing net interface name %s to %s: %m\n", ifr.ifr_name, ifr.ifr_newname);
diff --git a/src/udev/udevd.c b/src/udev/udevd.c
index ee78b396b7..a028c9cac0 100644
--- a/src/udev/udevd.c
+++ b/src/udev/udevd.c
@@ -891,7 +891,6 @@ static int mem_size_mb(void)
 static int convert_db(struct udev *udev)
 {
         char filename[UTIL_PATH_SIZE];
-        FILE *f;
         struct udev_enumerate *udev_enumerate;
         struct udev_list_entry *list_entry;
 
@@ -907,11 +906,7 @@ static int convert_db(struct udev *udev)
         if (access(filename, F_OK) < 0)
                 return 0;
 
-        f = fopen("/dev/kmsg", "we");
-        if (f != NULL) {
-                fprintf(f, "<30>systemd-udevd[%u]: converting old udev database\n", getpid());
-                fclose(f);
-        }
+        print_kmsg("converting old udev database\n");
 
         udev_enumerate = udev_enumerate_new(udev);
         if (udev_enumerate == NULL)
@@ -1058,7 +1053,6 @@ static void kernel_cmdline_options(struct udev *udev)
 int main(int argc, char *argv[])
 {
         struct udev *udev;
-        FILE *f;
         sigset_t mask;
         int daemonize = false;
         int resolve_names = 1;
@@ -1265,11 +1259,7 @@ int main(int argc, char *argv[])
                 sd_notify(1, "READY=1");
         }
 
-        f = fopen("/dev/kmsg", "we");
-        if (f != NULL) {
-                fprintf(f, "<30>systemd-udevd[%u]: starting version " VERSION "\n", getpid());
-                fclose(f);
-        }
+        print_kmsg("starting version " VERSION "\n");
 
         if (!debug) {
                 int fd;
-- 
cgit v1.2.3-54-g00ecf