CVS commit: src/sys/arch/xen/i386

[Manuel Bouyer <bouyer%netbsd.org@localhost>]

Module Name:    src
Committed By:   bouyer
Date:           Wed Mar 16 14:52:29 UTC 2005

Modified Files:
        src/sys/arch/xen/i386: locore.S

Log Message:
Sync with i386/locore.S 1.33:
Check the passed in address as well as determining the maximum length
using VM_MAXUSER_ADDRESS in copyinstr and copyoutstr.

Problem originally fixed in OpenBSD/i386.
This fix suggested by Charles Hannum (mycroft at netbsd dot org).


To generate a diff of this commit:
cvs rdiff -r1.9 -r1.10 src/sys/arch/xen/i386/locore.S

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