gnumach/oskit ds_mem.c

[Roland McGrath]

CVSROOT:        /cvsroot/hurd
Module name:    gnumach
Branch:         oskit-branch
Changes by:     Roland McGrath <address@hidden> 01/12/10 22:08:50

Modified files:
        oskit          : ds_mem.c 

Log message:
        2001-12-10  Roland McGrath  <address@hidden>
        
        * oskit/ds_mem.c (ds_mem_read_inband, ds_mem_write_inband):
        Check RECNUM and COUNT so as not to be fooled by overflow.
        Apply offset to DEV->com.mem.pa before checking direct_mapped.
        Check that both ends of the range are direct_mapped.
        (ds_mem_map): Check OFFSET and SIZE so as not to be fooled by overflow.

CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/gnumach/gnumach/oskit/ds_mem.c.diff?only_with_tag=oskit-branch&tr1=1.1.2.2&tr2=1.1.2.3&r1=text&r2=text