Print all mount(2) flags in ddb's "show all mounts"

Quite a few flags were never accounted for in MNT_BITS, resulting in bogus
debug output such as "flags 4205800<WXALLOWED,LOCAL,ROOTFS>" (integer value
does not match string interpretation, i.e. "SOFTDEP,SWAPPABLE" is missing).

Spotted while instrumenting "show all mounts" to report a softdep panic.

Feedback OK visa

diff --git a/sys/sys/mount.h b/sys/sys/mount.h
index cdf31d3..40c12e9 100644 (file)
--- a/sys/sys/mount.h
+++ b/sys/sys/mount.h
@@ -1,4 +1,4 @@
-/*     $OpenBSD: mount.h,v 1.147 2020/01/18 08:40:19 visa Exp $        */
+/*     $OpenBSD: mount.h,v 1.148 2021/04/06 14:17:35 kn Exp $  */
 /*     $NetBSD: mount.h,v 1.48 1996/02/18 11:55:47 fvdl Exp $  */
 
 /*
@@ -387,7 +387,9 @@ struct mount {
 #define        MNT_BITS \
     "\20\001RDONLY\002SYNCHRONOUS\003NOEXEC\004NOSUID\005NODEV\006NOPERM" \
     "\007ASYNC\010EXRDONLY\011EXPORTED\012DEFEXPORTED\013EXPORTANON" \
-    "\014WXALLOWED\015LOCAL\016QUOTA\017ROOTFS\020NOATIME"
+    "\014WXALLOWED\015LOCAL\016QUOTA\017ROOTFS\020NOATIME\021UPDATE" \
+    "\022DELEXPORT\023RELOAD\024FORCE\025STALLED\026SWAPPABLE\032WANTRDWR" \
+    "\033SOFTDEP\034DOOMED"
 
 /*
  * filesystem control flags.