Module Name:	syssrc
Committed By:	chs
Date:		Sat Feb 19 23:29:23 UTC 2000

Modified Files:
	syssrc/sys/arch/powerpc/powerpc: copyinstr.c copyoutstr.c copystr.c

Log Message:
handle a NULL "done" pointer.
for the userspace versions, return EFAULT instead of EACCES
when the user address is bogus.


To generate a diff of this commit:
cvs rdiff -r1.2 -r1.3 syssrc/sys/arch/powerpc/powerpc/copyinstr.c \
    syssrc/sys/arch/powerpc/powerpc/copyoutstr.c
cvs rdiff -r1.1 -r1.2 syssrc/sys/arch/powerpc/powerpc/copystr.c

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