CVS commit: src/sys

["Mindaugas Rasiukevicius" <rmind%netbsd.org@localhost>]

Module Name:    src
Committed By:   rmind
Date:           Sun Jul 22 22:40:19 UTC 2012

Modified Files:
        src/sys/kern: kern_exec.c kern_exit.c kern_fork.c kern_lwp.c
        src/sys/sys: lwp.h proc.h

Log Message:
fork1: fix use-after-free problems.  Addresses PR/46128 from Andrew Doran.
Note: PL_PPWAIT should be fully replaced and modificaiton of l_pflag by
other LWP is undesirable, but this is enough for netbsd-6.


To generate a diff of this commit:
cvs rdiff -u -r1.352 -r1.353 src/sys/kern/kern_exec.c
cvs rdiff -u -r1.238 -r1.239 src/sys/kern/kern_exit.c
cvs rdiff -u -r1.189 -r1.190 src/sys/kern/kern_fork.c
cvs rdiff -u -r1.170 -r1.171 src/sys/kern/kern_lwp.c
cvs rdiff -u -r1.162 -r1.163 src/sys/sys/lwp.h
cvs rdiff -u -r1.316 -r1.317 src/sys/sys/proc.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.