CVS commit: src/sys/kern

["Darrin B. Jewell" <dbj%netbsd.org@localhost>]

Module Name:    src
Committed By:   dbj
Date:           Mon Jan 24 21:27:02 UTC 2005

Modified Files:
        src/sys/kern: kern_exit.c vfs_syscalls.c

Log Message:
clear p->p_cwdi of exiting processes and
avoid dereferencing invalid p_cwdi in checkdirs
this fixes a race condition between exiting processes and mount
see discussion on tech-kern:
 http://mail-index.netbsd.org/tech-kern/2004/10/04/0006.html
 http://mail-index.netbsd.org/tech-kern/2004/10/08/0005.html


To generate a diff of this commit:
cvs rdiff -r1.143 -r1.144 src/sys/kern/kern_exit.c
cvs rdiff -r1.214 -r1.215 src/sys/kern/vfs_syscalls.c

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