Re: svn commit: r269873 - head/lib/libc/nameser

2014-08-12 Thread Pedro Giffuni
Il giorno 12/ago/2014, alle ore 08:09, Hajimu UMEMOTO ha scritto: > Author: ume > Date: Tue Aug 12 13:09:32 2014 > New Revision: 269873 > URL: http://svnweb.freebsd.org/changeset/base/269873 > > Log: > Fix broken pointer overflow check ns_name_unpack() > > Many compilers may optimize away t

svn commit: r269873 - head/lib/libc/nameser

2014-08-12 Thread Hajimu UMEMOTO
Author: ume Date: Tue Aug 12 13:09:32 2014 New Revision: 269873 URL: http://svnweb.freebsd.org/changeset/base/269873 Log: Fix broken pointer overflow check ns_name_unpack() Many compilers may optimize away the overflow check `msg + l < msg', where `msg' is a pointer and `l' is an integer,