[src/trunk]: src/libexec/lfs_cleanerd Attempt to recover slightly more gracef...

[pooka <pooka%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/84043d16b58d
branches:  trunk
changeset: 748017:84043d16b58d
user:      pooka <pooka%NetBSD.org@localhost>
date:      Fri Oct 09 16:35:17 2009 +0000

description:
Attempt to recover slightly more gracefully if the kernel socket is shutdown.

diffstat:

 libexec/lfs_cleanerd/lfs_cleanerd.c |  14 +++++++++++---
 1 files changed, 11 insertions(+), 3 deletions(-)

diffs (29 lines):

diff -r b015fb0a4395 -r 84043d16b58d libexec/lfs_cleanerd/lfs_cleanerd.c
--- a/libexec/lfs_cleanerd/lfs_cleanerd.c       Fri Oct 09 15:59:27 2009 +0000
+++ b/libexec/lfs_cleanerd/lfs_cleanerd.c       Fri Oct 09 16:35:17 2009 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: lfs_cleanerd.c,v 1.21 2009/08/06 00:51:55 pooka Exp $       */
+/* $NetBSD: lfs_cleanerd.c,v 1.22 2009/10/09 16:35:17 pooka Exp $       */
 
 /*-
  * Copyright (c) 2005 The NetBSD Foundation, Inc.
@@ -1549,9 +1549,17 @@
                } while(cleaned_one);
                tv.tv_sec = segwait_timeout;
                tv.tv_usec = 0;
+               /* XXX: why couldn't others work if fsp socket is shutdown? */
                error = kops.ko_fcntl(fsp[0]->clfs_ifilefd,LFCNSEGWAITALL,&tv);
-               if (error)
-                       err(1, "LFCNSEGWAITALL");
+               if (error) {
+                       if (errno == ESHUTDOWN) {
+                               for (i = 0; i < nfss; i++) {
+                                       handle_error(fsp, i);
+                                       assert(nfss == 0);
+                               }
+                       } else
+                               err(1, "LFCNSEGWAITALL");
+               }
        }
 
        /* NOTREACHED */