K 10
svn:author
V 7
rwatson
K 8
svn:date
V 27
2007-09-02T09:59:33.000000Z
K 7
svn:log
V 558
In userland_sysctl(), call useracc() with the actual newlen value to be
used, rather than the one passed via 'req', which may not reflect a
rewrite.  This call to useracc() is redundant to validation performed by
later copyin()/copyout() calls, so there isn't a security issue here,
but this could technically lead to excessive validation of addresses if
the length in newlen is shorter than req.newlen.

Approved by:	re (kensmith)
Reviewed by:	jhb
Submitted by:	Constantine A. Murenin <cnst+freebsd@bugmail.mojo.ru>
Sponsored by:	Google Summer of Code 2007

END