TAKE - fix kmallocs of pagebuf_marker_t

[dxm@xxxxxxxxxxxxxxxxxxxxxxx (Daniel Moore)]

sizeof took size of pointer, not structure

Modid:  2.3.99pre2-xfs:slinx:61478a
Date:  Thu May 11 21:55:18 PDT 2000
Workarea:  snort:/build1/people/dxm/isms/slinx-xfs
Author:  dxm

The following file(s) were checked into:
  bonnie.engr.sgi.com:/isms/slinx/2.3.99pre2-xfs

linux/fs/page_buf.c - 1.91
http://oss.sgi.com/cgi-bin/cvsweb.cgi/linux-2.4-xfs/linux/fs/page_buf.c.diff?r1=text&tr1=1.91&r2=text&tr2=1.90&f=h
        - fix kmallocs of pagebuf_marker_t