PR/39536 CVS commit: src/sys/kern

[Juergen Hannken-Illjes <hannken%netbsd.org@localhost>]

The following reply was made to PR kern/39536; it has been noted by GNATS.

From: Juergen Hannken-Illjes <hannken%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/39536 CVS commit: src/sys/kern
Date: Tue, 26 May 2009 14:59:31 +0000

 Module Name:   src
 Committed By:  hannken
 Date:          Tue May 26 14:59:31 UTC 2009
 
 Modified Files:
        src/sys/kern: kern_physio.c
 
 Log Message:
 PR kern/39536: bufq related problem when writing DVDR and DVDRWs.
 
 Remove a race where physio_done() may use memory already freed.
 
 Observed by Hans Rosenfeld <rosenfeld%grumpf.hope-2000.org@localhost>.
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.90 -r1.91 src/sys/kern/kern_physio.c
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.