diff -ru LVM2.2.02.52/daemons/dmeventd/plugins/mirror/dmeventd_mirror.c LVM2.2.02.52-new2/daemons/dmeventd/plugins/mirror/dmeventd_mirror.c
--- LVM2.2.02.52/daemons/dmeventd/plugins/mirror/dmeventd_mirror.c	2009-06-30 19:39:31.000000000 +0100
+++ LVM2.2.02.52-new2/daemons/dmeventd/plugins/mirror/dmeventd_mirror.c	2009-09-17 12:51:29.637533000 +0100
@@ -126,8 +126,10 @@
 	return ME_IGNORE;
 }
 
-static void _temporary_log_fn(int level, const char *file __attribute((unused)),
+static void _temporary_log_fn(int level,
+			      const char *file __attribute((unused)),
 			      int line __attribute((unused)),
+			      int dm_errno __attribute((unused)),
 			      const char *format)
 {
 	if (!strncmp(format, "WARNING: ", 9) && (level < 5))
diff -ru LVM2.2.02.52/daemons/dmeventd/plugins/snapshot/dmeventd_snapshot.c LVM2.2.02.52-new2/daemons/dmeventd/plugins/snapshot/dmeventd_snapshot.c
--- LVM2.2.02.52/daemons/dmeventd/plugins/snapshot/dmeventd_snapshot.c	2008-10-13 13:06:30.000000000 +0100
+++ LVM2.2.02.52-new2/daemons/dmeventd/plugins/snapshot/dmeventd_snapshot.c	2009-09-17 12:51:29.641533000 +0100
@@ -57,6 +57,7 @@
 static void _temporary_log_fn(int level,
 			      const char *file __attribute((unused)),
 			      int line __attribute((unused)),
+			      int dm_errno __attribute((unused)),
 			      const char *format)
 {
 	if (!strncmp(format, "WARNING: ", 9) && (level < 5))
Only in LVM2.2.02.52/scripts: lvm2_monitoring_init_red_hat.in.lvm2_monitoring
diff -ru LVM2.2.02.52/WHATS_NEW LVM2.2.02.52-new2/WHATS_NEW
--- LVM2.2.02.52/WHATS_NEW	2009-09-17 12:50:42.799264000 +0100
+++ LVM2.2.02.52-new2/WHATS_NEW	2009-09-17 12:51:51.499101000 +0100
@@ -1,5 +1,6 @@
 Version 2.02.53 -
 =====================================
+  Fix dmeventd _temporary_log_fn parameters. (2.02.50)
   Update lvm2 monitoring script to lvm2_monitoring_init_red_hat.in.
 
 Version 2.02.52 - 15th September 2009