CVS commit: syssrc/sys

[Christos Zoulas <christos%netbsd.org@localhost>]

Module Name:    syssrc
Committed By:   christos
Date:           Fri Jan 11 21:16:28 UTC 2002

Modified Files:
        syssrc/sys/kern: kern_exec.c sys_process.c
        syssrc/sys/sys: proc.h

Log Message:
Fix a ptrace/execve race that could be used to modify the child process's
image during execve. This is a security issue because one can
do that to setuid programs... From FreeBSD.


To generate a diff of this commit:
cvs rdiff -r1.148 -r1.149 syssrc/sys/kern/kern_exec.c
cvs rdiff -r1.71 -r1.72 syssrc/sys/kern/sys_process.c
cvs rdiff -r1.135 -r1.136 syssrc/sys/sys/proc.h

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