CVS commit: src/sys/kern

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

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.