PR/41078 CVS commit: src/sys/miscfs/specfs

[Izumi Tsutsui <tsutsui%netbsd.org@localhost>]

The following reply was made to PR kern/41078; it has been noted by GNATS.

From: Izumi Tsutsui <tsutsui%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/41078 CVS commit: src/sys/miscfs/specfs
Date: Sun, 4 Oct 2009 06:23:58 +0000

 Module Name:   src
 Committed By:  tsutsui
 Date:          Sun Oct  4 06:23:58 UTC 2009
 
 Modified Files:
        src/sys/miscfs/specfs: spec_vnops.c
 
 Log Message:
 Put workaround fix for LOCKDEBUG panic mentioned in PR kern/41078:
  Don't try to load a driver module if the driver is already exist but just
  not attached. [bc]dev_open() could return ENXIO even if the driver exists.
 
 XXX: Maybe this should be handled by helper functions for
 XXX: module_autoload() calls on demand.
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.124 -r1.125 src/sys/miscfs/specfs/spec_vnops.c
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.