CVS commit: [netbsd-7-1] src/sys/compat

["Soren Jacobsen" <snj%netbsd.org@localhost>]

Module Name:    src
Committed By:   snj
Date:           Sat Aug 12 03:59:55 UTC 2017

Modified Files:
        src/sys/compat/svr4 [netbsd-7-1]: svr4_lwp.c svr4_signal.c
            svr4_stream.c
        src/sys/compat/svr4_32 [netbsd-7-1]: svr4_32_signal.c

Log Message:
Pull up following revision(s) (requested by mrg in ticket #1475):
        sys/compat/svr4/svr4_lwp.c: revision 1.20
        sys/compat/svr4/svr4_signal.c: revision 1.67
        sys/compat/svr4/svr4_stream.c: revision 1.89-1.91 via patch
        sys/compat/svr4_32/svr4_32_signal.c: revision 1.29
Fix some of the multitudinous holes in svr4 streams.
We should never have enabled this by default; it is a minefield.
>From Ilja Van Sprundel.
--
Zero stack data before copyout.
>From Ilja Van Sprundel.
--
Fix indexing of svr4 signals.
>From Ilja Van Sprundel.
--
Feebly attempt to get this reference counting less bad.
This svr4 streams code is bad and it should feel bad.
>From Ilja Van Sprundel.
--
Check bounds in svr4_sys_putmsg.  Check more svr4_strmcmd bounds.
svr4 streams code is still a disaster.
>From Ilja Van Sprundel.


To generate a diff of this commit:
cvs rdiff -u -r1.19 -r1.19.50.1 src/sys/compat/svr4/svr4_lwp.c
cvs rdiff -u -r1.65.30.1 -r1.65.30.1.6.1 src/sys/compat/svr4/svr4_signal.c
cvs rdiff -u -r1.80 -r1.80.8.1 src/sys/compat/svr4/svr4_stream.c
cvs rdiff -u -r1.26 -r1.26.70.1 src/sys/compat/svr4_32/svr4_32_signal.c

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