CVS: cvs.openbsd.org: src

[Ted Unangst]

CVSROOT:        /cvs
Module name:    src
Changes by:     t...@cvs.openbsd.org    2013/07/04 11:35:53

Modified files:
        sys/kern       : kern_malloc.c 

Log message:
permit free(NULL) to work. ok deraadt