--- g_journal.c.orig	Sat Aug 12 14:52:13 2006
+++ g_journal.c	Sat Aug 12 14:08:57 2006
@@ -2850,6 +2850,8 @@
 	TAILQ_FOREACH(mp, &mountlist, mnt_list) {
 		if (mp->mnt_gjprovider == NULL)
 			continue;
+		if (mp->mnt_flag & MNT_RDONLY)
+			continue;
 		desc = g_journal_find_desc(mp->mnt_stat.f_fstypename);
 		if (desc == NULL)
 			continue;